Index

Overview

Package

Class

Use

Deprecated

Index

Home >> All >> java >> [ io overview ]

PREV NEXT

A B C D E F G H I J L M N O P Q R S T U V W

A

ALL_FILES - Static variable in class java.io.FilePermission
accept(File) - Method in interface java.io.FileFilter: This method determines whether or not a given pathname should be included in a pathname listing.
accept(File, String) - Method in interface java.io.FilenameFilter: This method determines whether or not a given file should be included in a directory listing.
actionsString - Variable in class java.io.FilePermission
add(File) - Static method in class java.io.DeleteFileHelper
allocateObject(Class, Class, Constructor) - Static method in class java.io.VMObjectInputStream: Allocates a new Object of type clazz but without running the default constructor on it.
alphabetic - Variable in class java.io.StreamTokenizer
annotateClass(Class) - Method in class java.io.ObjectOutputStream: An empty hook that allows subclasses to write extra information about classes to the stream.
annotateProxyClass(Class) - Method in class java.io.ObjectOutputStream
append(char) - Method in class java.io.CharArrayWriter: Appends the Unicode character, c, to the output stream underlying this writer.
append(CharSequence) - Method in class java.io.CharArrayWriter: Appends the specified sequence of Unicode characters to the output stream underlying this writer.
append(CharSequence, int, int) - Method in class java.io.CharArrayWriter: Appends the specified subsequence of Unicode characters to the output stream underlying this writer, starting and ending at the specified positions within the sequence.
assignNewHandle(Object) - Method in class java.io.ObjectInputStream: Assigns the next available handle to obj.
assignNewHandle(Object) - Method in class java.io.ObjectOutputStream
auto_flush - Variable in class java.io.PrintStream: This is true if auto-flush is enabled, false otherwise
autoflush - Variable in class java.io.PrintWriter: true if auto-flush is enabled, false otherwise
available() - Method in class java.io.BufferedInputStream: This method returns the number of bytes that can be read from this stream before a read can block.
available() - Method in class java.io.ByteArrayInputStream: This method returns the number of bytes available to be read from this stream.
available() - Method in class java.io.FileInputStream: This method returns the number of bytes that can be read from this stream before a read can block.
available() - Method in class java.io.FilterInputStream: Calls the in.available() method.
available() - Method in class java.io.InputStream: This method returns the number of bytes that can be read from this stream before a read can block.
available() - Method in class java.io.LineNumberInputStream: Deprecated. This method returns the number of bytes that can be read from the stream before the stream can block.
available() - Method in interface java.io.ObjectInput: This method returns the number of bytes that can be read without blocking.
available() - Method in class java.io.ObjectInputStream
available() - Method in class java.io.PipedInputStream: This method returns the number of bytes that can be read from this stream before blocking could occur.
available() - Method in class java.io.PushbackInputStream: This method returns the number of bytes that can be read from this stream before a read can block.
available() - Method in class java.io.SequenceInputStream: This method returns the number of bytes than can be read from the currently being read subordinate stream before that stream could block.
available() - Method in class java.io.StringBufferInputStream: Deprecated. This method returns the number of bytes available to be read from this stream.

B

BUFFER_SIZE - Static variable in class java.io.ObjectInputStream
BUFFER_SIZE - Static variable in class java.io.ObjectOutputStream
BUFFER_SIZE - Static variable in class java.io.OutputStreamWriter
BufferedInputStream - class java.io.BufferedInputStream.: This subclass of FilterInputStream buffers input from an underlying implementation to provide a possibly more efficient read mechanism.
BufferedInputStream(InputStream) - Constructor for class java.io.BufferedInputStream: This method initializes a new BufferedInputStream that will read from the specified subordinate stream with a default buffer size of 2048 bytes
BufferedInputStream(InputStream, int) - Constructor for class java.io.BufferedInputStream: This method initializes a new BufferedInputStream that will read from the specified subordinate stream with a buffer size that is specified by the caller.
BufferedOutputStream - class java.io.BufferedOutputStream.: This class accumulates bytes written in a buffer instead of immediately writing the data to the underlying output sink.
BufferedOutputStream(OutputStream) - Constructor for class java.io.BufferedOutputStream: This method initializes a new BufferedOutputStream instance that will write to the specified subordinate OutputStream and which will use a default buffer size of 512 bytes.
BufferedOutputStream(OutputStream, int) - Constructor for class java.io.BufferedOutputStream: This method initializes a new BufferedOutputStream instance that will write to the specified subordinate OutputStream and which will use the specified buffer size
BufferedReader - class java.io.BufferedReader.: This subclass of FilterReader buffers input from an underlying implementation to provide a possibly more efficient read mechanism.
BufferedReader(Reader) - Constructor for class java.io.BufferedReader: Create a new BufferedReader that will read from the specified subordinate stream with a default buffer size of 8192 chars.
BufferedReader(Reader, int) - Constructor for class java.io.BufferedReader: Create a new BufferedReader that will read from the specified subordinate stream with a buffer size that is specified by the caller.
BufferedWriter - class java.io.BufferedWriter.: This class accumulates chars written in a buffer instead of immediately writing the data to the underlying output sink.
BufferedWriter(Writer) - Constructor for class java.io.BufferedWriter: This method initializes a new BufferedWriter instance that will write to the specified subordinate Writer and which will use a default buffer size of 8192 chars.
BufferedWriter(Writer, int) - Constructor for class java.io.BufferedWriter: This method initializes a new BufferedWriter instance that will write to the specified subordinate Writer and which will use the specified buffer size
ByteArrayInputStream - class java.io.ByteArrayInputStream.: This class permits an array of bytes to be read as an input stream.
ByteArrayInputStream(byte[]) - Constructor for class java.io.ByteArrayInputStream: Create a new ByteArrayInputStream that will read bytes from the passed in byte array.
ByteArrayInputStream(byte[], int, int) - Constructor for class java.io.ByteArrayInputStream: Create a new ByteArrayInputStream that will read bytes from the passed in byte array.
ByteArrayOutputStream - class java.io.ByteArrayOutputStream.: This class allows data to be written to a byte array buffer and and then retrieved by an application.
ByteArrayOutputStream() - Constructor for class java.io.ByteArrayOutputStream: This method initializes a new ByteArrayOutputStream with the default buffer size of 32 bytes.
ByteArrayOutputStream(int) - Constructor for class java.io.ByteArrayOutputStream: This method initializes a new ByteArrayOutputStream with a specified initial buffer size.
baseWireHandle - Static variable in interface java.io.ObjectStreamConstants
blockData - Variable in class java.io.ObjectInputStream
blockData - Variable in class java.io.ObjectOutputStream
blockDataBytes - Variable in class java.io.ObjectInputStream
blockDataCount - Variable in class java.io.ObjectOutputStream
blockDataInput - Variable in class java.io.ObjectInputStream
blockDataOutput - Variable in class java.io.ObjectOutputStream
blockDataPosition - Variable in class java.io.ObjectInputStream
buf - Variable in class java.io.BufferedInputStream: The buffer used for storing data from the underlying stream.
buf - Variable in class java.io.BufferedOutputStream: This is the internal byte array used for buffering output before writing it.
buf - Variable in class java.io.ByteArrayInputStream: The array that contains the data supplied during read operations
buf - Variable in class java.io.ByteArrayOutputStream: The internal buffer where the data written is stored
buf - Variable in class java.io.CharArrayReader: The array that contains the data supplied during read operations
buf - Variable in class java.io.CharArrayWriter: The internal buffer where the data written is stored
buf - Variable in class java.io.DataInputStream
buf - Variable in class java.io.DataOutputStream: Utf8 byte buffer, used by writeUTF()
buf - Variable in class java.io.PushbackInputStream: This is the buffer that is used to store the pushed back data
buf - Variable in class java.io.PushbackReader: This is the buffer that is used to store the pushed back data
buf - Variable in class java.io.StringReader
buffer - Variable in class java.io.BufferedReader
buffer - Variable in class java.io.BufferedWriter: This is the internal char array used for buffering output before writing it.
buffer - Variable in class java.io.PipedInputStream: This is the internal circular buffer used for storing bytes written to the pipe and from which bytes are read by this stream
buffer - Variable in class java.io.PipedReader: This is the internal circular buffer used for storing chars written to the pipe and from which chars are read by this stream
buffer - Variable in class java.io.StringBufferInputStream: Deprecated. The String which is the input to this stream.
buffer - Variable in class java.io.StringWriter: This is the StringBuffer that we use to store bytes that are written.
bufferSize - Variable in class java.io.BufferedInputStream: This is the initial buffer size.
byteBuffer - Variable in class java.io.InputStreamReader: Buffer holding surplus loaded bytes (if any)
bytesTransferred - Variable in class java.io.InterruptedIOException: The number of bytes read/written prior to the interruption.

C

CharArrayReader - class java.io.CharArrayReader.: This class permits an array of chars to be read as an input stream.
CharArrayReader(char[]) - Constructor for class java.io.CharArrayReader: Create a new CharArrayReader that will read chars from the passed in char array.
CharArrayReader(char[], int, int) - Constructor for class java.io.CharArrayReader: Create a new CharArrayReader that will read chars from the passed in char array.
CharArrayWriter - class java.io.CharArrayWriter.: This class allows data to be written to a char array buffer and and then retrieved by an application.
CharArrayWriter() - Constructor for class java.io.CharArrayWriter: This method initializes a new CharArrayWriter with the default buffer size of 32 chars.
CharArrayWriter(int) - Constructor for class java.io.CharArrayWriter: This method initializes a new CharArrayWriter with a specified initial buffer size.
CharConversionException - exception java.io.CharConversionException.: This exception is thrown to indicate that a problem occurred with an attempted character conversion.
CharConversionException() - Constructor for class java.io.CharConversionException: Create an exception without a descriptive error message.
CharConversionException(String) - Constructor for class java.io.CharConversionException: Create an exception with a descriptive error message.
Closeable - interface java.io.Closeable.: A Closeable class represents a stream of data, which can be closed when it is no longer needed.
cacheMethods() - Method in class java.io.ObjectStreamClass
calculateOffsets() - Method in class java.io.ObjectStreamClass
callReadMethod(Method, Class, Object) - Method in class java.io.ObjectInputStream
callWriteMethod(Object, ObjectStreamClass) - Method in class java.io.ObjectOutputStream
canRead() - Method in class java.io.File: This method tests whether or not the current thread is allowed to to read the file pointed to by this object.
canRead(String) - Static method in class java.io.VMFile: This native method checks file permissions for reading
canWrite() - Method in class java.io.File: This method test whether or not the current thread is allowed to write to this object.
canWrite(String) - Static method in class java.io.VMFile: This native method checks file permissions for writing
canWriteDirectory(File) - Static method in class java.io.VMFile: This methods checks if a directory can be written to.
ch - Variable in class java.io.FileInputStream
ch - Variable in class java.io.FileOutputStream
ch - Variable in class java.io.RandomAccessFile
channel - Variable in class java.io.FileDescriptor
checkError() - Method in class java.io.PrintStream: This method checks to see if an error has occurred on this stream.
checkError() - Method in class java.io.PrintWriter: This method checks to see if an error has occurred on this stream.
checkFieldType() - Method in class java.io.ObjectStreamField: This method check whether the field described by this instance of ObjectStreamField is compatible with the actual implementation of this field.
checkPerms() - Method in class java.io.FilePermission
checkRead() - Method in class java.io.File
checkStatus() - Method in class java.io.BufferedReader
checkTypeConsistency(String, ObjectStreamField[], ObjectStreamField[]) - Method in class java.io.ObjectInputStream: This method makes a partial check of types for the fields contained given in arguments.
checkWrite() - Method in class java.io.File
classLookupTable - Variable in class java.io.ObjectInputStream
classLookupTable - Static variable in class java.io.ObjectStreamClass
classname - Variable in class java.io.InvalidClassException: The name of the class which encountered the error.
clazz - Variable in class java.io.ObjectStreamClass
clearHandles() - Method in class java.io.ObjectInputStream
clearHandles() - Method in class java.io.ObjectOutputStream
close() - Method in class java.io.BufferedInputStream: This method closes the underlying input stream and frees any resources associated with it.
close() - Method in class java.io.BufferedReader: This method closes the underlying stream and frees any associated resources.
close() - Method in class java.io.BufferedWriter: This method flushes any remaining buffered chars then closes the underlying output stream.
close() - Method in class java.io.CharArrayReader: This method closes the stream.
close() - Method in class java.io.CharArrayWriter: Closes the stream.
close() - Method in interface java.io.Closeable: Closes the stream represented by this class, thus freeing system resources.
close() - Method in class java.io.FileInputStream: This method closes the stream.
close() - Method in class java.io.FileOutputStream: This method closes the underlying file.
close() - Method in class java.io.FilterInputStream: This method closes the input stream by closing the input stream that this object is filtering.
close() - Method in class java.io.FilterOutputStream: This method closes the underlying OutputStream.
close() - Method in class java.io.FilterReader: This method closes the stream by calling the close() method of the underlying stream.
close() - Method in class java.io.FilterWriter: This method closes the underlying Writer.
close() - Method in class java.io.InputStream: This method closes the stream.
close() - Method in class java.io.InputStreamReader: This method closes this stream, as well as the underlying InputStream.
close() - Method in interface java.io.ObjectInput: This method closes the input source
close() - Method in class java.io.ObjectInputStream
close() - Method in interface java.io.ObjectOutput: This method closes the underlying stream.
close() - Method in class java.io.ObjectOutputStream
close() - Method in class java.io.OutputStream: This method closes the stream.
close() - Method in class java.io.OutputStreamWriter: This method closes this stream, and the underlying OutputStream
close() - Method in class java.io.PipedInputStream: This methods closes the stream so that no more data can be read from it.
close() - Method in class java.io.PipedOutputStream: This method closes this stream so that no more data can be written to it.
close() - Method in class java.io.PipedReader: This methods closes the stream so that no more data can be read from it.
close() - Method in class java.io.PipedWriter: This method closes this stream so that no more data can be written to it.
close() - Method in class java.io.PrintStream: This method closes this stream and all underlying streams.
close() - Method in class java.io.PrintWriter: This method closes this stream and all underlying streams.
close() - Method in class java.io.PushbackInputStream: This method closes the stream and releases any associated resources.
close() - Method in class java.io.PushbackReader: This method closes the stream and frees any associated resources.
close() - Method in class java.io.RandomAccessFile: This method closes the file and frees up all file related system resources.
close() - Method in class java.io.Reader: Closes the stream.
close() - Method in class java.io.SequenceInputStream: Closes this stream.
close() - Method in class java.io.StringReader
close() - Method in class java.io.StringWriter: This method closes the stream.
close() - Method in class java.io.Writer: This method closes the stream.
closed - Variable in class java.io.PipedInputStream: Set to true if close() has been called on this InputStream.
closed - Variable in class java.io.PipedOutputStream: Set to true if close() has been called on this OutputStream.
closed - Variable in class java.io.PipedReader: Set to true if close() has been called on this Reader.
closed - Variable in class java.io.PipedWriter: Set to true if close() has been called on this Writer.
closed - Variable in class java.io.PrintWriter: Indicates whether or not the stream has been closed.
comment - Variable in class java.io.StreamTokenizer
commentChar(int) - Method in class java.io.StreamTokenizer: This method sets the comment attribute on the specified character.
compare(Object, Object) - Method in class java.io.ObjectStreamClass.InterfaceComparator
compare(Object, Object) - Method in class java.io.ObjectStreamClass.MemberComparator
compareTo(File) - Method in class java.io.File: This method compares the specified File to this one to test for equality.
compareTo(Object) - Method in class java.io.File: This method compares the specified Object to this one to test for equality.
compareTo(Object) - Method in class java.io.ObjectInputStream.ValidatorAndPriority
compareTo(Object) - Method in class java.io.ObjectStreamField: Compares this object to the given object.
connect(PipedOutputStream) - Method in class java.io.PipedInputStream: This method connects this stream to the passed in PipedOutputStream.
connect(PipedInputStream) - Method in class java.io.PipedOutputStream: Connects this object to the specified PipedInputStream object.
connect(PipedWriter) - Method in class java.io.PipedReader: This method connects this stream to the passed in PipedWriter.
connect(PipedReader) - Method in class java.io.PipedWriter: Connects this object to the specified PipedReader object.
constructor - Variable in class java.io.ObjectStreamClass
convertFromUTF(byte[]) - Static method in class java.io.DataInputStream
convertToBoolean(int) - Static method in class java.io.DataInputStream
convertToByte(int) - Static method in class java.io.DataInputStream
convertToChar(byte[]) - Static method in class java.io.DataInputStream
convertToInt(byte[]) - Static method in class java.io.DataInputStream
convertToLong(byte[]) - Static method in class java.io.DataInputStream
convertToShort(byte[]) - Static method in class java.io.DataInputStream
convertToUnsignedByte(int) - Static method in class java.io.DataInputStream
convertToUnsignedShort(byte[]) - Static method in class java.io.DataInputStream
count - Variable in class java.io.BufferedInputStream: The number of valid bytes currently in the buffer.
count - Variable in class java.io.BufferedOutputStream: This is the number of bytes that are currently in the buffer and are waiting to be written to the underlying stream.
count - Variable in class java.io.BufferedWriter: This is the number of chars that are currently in the buffer and are waiting to be written to the underlying stream.
count - Variable in class java.io.ByteArrayInputStream: This indicates the maximum number of bytes that can be read from this stream.
count - Variable in class java.io.ByteArrayOutputStream: The number of bytes that have been written to the buffer
count - Variable in class java.io.CharArrayReader: This indicates the maximum number of chars that can be read from this stream.
count - Variable in class java.io.CharArrayWriter: The number of chars that have been written to the buffer
count - Variable in class java.io.StringBufferInputStream: Deprecated. The length of the String buffer.
count - Variable in class java.io.StringReader
create(String) - Static method in class java.io.VMFile: This method is used to create a temporary file
createNewFile() - Method in class java.io.File: This method creates a new file of zero length with the same name as the path of this File object if an only if that file does not already exist.
createTempFile(String, String, File) - Static method in class java.io.File: This method creates a temporary file in the specified directory.
createTempFile(String, String) - Static method in class java.io.File: This method creates a temporary file in the system temporary directory.
currentClassLoader() - Static method in class java.io.VMObjectInputStream: Returns the first user defined class loader on the call stack, or the context class loader of the current thread, when no non-null class loader was found.
currentLoader() - Method in class java.io.ObjectInputStream: Returns the most recent user defined ClassLoader on the execution stack or null if none is found.
currentObject - Variable in class java.io.ObjectInputStream
currentObject - Variable in class java.io.ObjectOutputStream
currentObjectStreamClass - Variable in class java.io.ObjectInputStream
currentObjectStreamClass - Variable in class java.io.ObjectOutputStream
currentObjectValidators - Variable in class java.io.ObjectInputStream
currentPutField - Variable in class java.io.ObjectOutputStream

D

DEBUG - Static variable in class java.io.ObjectInputStream
DEBUG - Static variable in class java.io.ObjectOutputStream
DEFAULT_BUFFER_SIZE - Static variable in class java.io.BufferedInputStream: This is the default buffer size
DEFAULT_BUFFER_SIZE - Static variable in class java.io.BufferedOutputStream: This is the default buffer size
DEFAULT_BUFFER_SIZE - Static variable in class java.io.BufferedReader
DEFAULT_BUFFER_SIZE - Static variable in class java.io.BufferedWriter: This is the default buffer size
DEFAULT_BUFFER_SIZE - Static variable in class java.io.PushbackInputStream: This is the default buffer size
DEFAULT_BUFFER_SIZE - Static variable in class java.io.PushbackReader: This is the default buffer size
DEFAULT_BUFFER_SIZE - Static variable in class java.io.StringWriter: This is the default size of the buffer if the user doesn't specify it.
DEFAULT_INITIAL_BUFFER_SIZE - Static variable in class java.io.ByteArrayOutputStream: The default initial buffer size.
DEFAULT_INITIAL_BUFFER_SIZE - Static variable in class java.io.CharArrayWriter: The default initial buffer size
DataInput - interface java.io.DataInput.: This interface is implemented by classes that can data from streams into Java primitive types.
DataInputStream - class java.io.DataInputStream.: This subclass of FilteredInputStream implements the DataInput interface that provides method for reading primitive Java data types from a stream.
DataInputStream(InputStream) - Constructor for class java.io.DataInputStream: This constructor initializes a new DataInputStream to read from the specified subordinate stream.
DataOutput - interface java.io.DataOutput.: This interface is implemented by classes that can wrte data to streams from Java primitive types.
DataOutputStream - class java.io.DataOutputStream.: This class provides a mechanism for writing primitive Java datatypes to an OutputStream in a portable way.
DataOutputStream(OutputStream) - Constructor for class java.io.DataOutputStream: This method initializes an instance of DataOutputStream to write its data to the specified underlying OutputStream
DeleteFileHelper - class java.io.DeleteFileHelper.
DeleteFileHelper() - Constructor for class java.io.DeleteFileHelper
dataInputStream - Variable in class java.io.ObjectInputStream
dataOutput - Variable in class java.io.ObjectOutputStream
decoder - Variable in class java.io.InputStreamReader: The charset decoder.
defaultProtocolVersion - Static variable in class java.io.ObjectOutputStream
defaultReadObject() - Method in class java.io.ObjectInputStream: Reads the current objects non-transient, non-static fields from the current class from the underlying output stream.
defaultWriteObject() - Method in class java.io.ObjectOutputStream: Writes the current objects non-transient, non-static fields from the current class to the underlying output stream.
defaulted(String) - Method in class java.io.ObjectInputStream.GetField
delete() - Method in class java.io.File: This method deletes the file represented by this object.
delete(String) - Static method in class java.io.VMFile
deleteFiles() - Static method in class java.io.DeleteFileHelper
deleteOnExit() - Method in class java.io.File: Calling this method requests that the file represented by this object be deleted when the virtual machine exits.
deletePerm - Variable in class java.io.FilePermission
depth - Variable in class java.io.ObjectInputStream
depth - Variable in class java.io.ObjectOutputStream
detail - Variable in class java.io.WriteAbortedException: The cause of this exception.
drain() - Method in class java.io.ObjectOutputStream: Causes the block-data buffer to be written to the underlying stream, but does not flush underlying stream.
dump - Static variable in class java.io.ObjectInputStream
dump - Variable in class java.io.ObjectOutputStream
dumpElement(String) - Method in class java.io.ObjectInputStream
dumpElementln(String) - Method in class java.io.ObjectInputStream
dumpElementln(String) - Method in class java.io.ObjectOutputStream
dupSeparator - Static variable in class java.io.File

E

EOFException - exception java.io.EOFException.: This exception is thrown when the end of the file or stream was encountered unexpectedly.
EOFException() - Constructor for class java.io.EOFException: Create an exception without a descriptive error message.
EOFException(String) - Constructor for class java.io.EOFException: Create an exception with a descriptive error message.
Externalizable - interface java.io.Externalizable.: This interface provides a way that classes can completely control how the data of their object instances are written and read to and from streams.
e - Variable in class java.io.SequenceInputStream: The enumeration handle; not used if constructed w/ 2 explicit input streams.
enableReplaceObject(boolean) - Method in class java.io.ObjectOutputStream: If enable is true and this object is trusted, then replaceObject (Object) will be called in subsequent calls to writeObject (Object).
enableResolveObject(boolean) - Method in class java.io.ObjectInputStream: If enable is true and this object is trusted, then resolveObject (Object) will be called in subsequent calls to readObject (Object).
encoder - Variable in class java.io.OutputStreamWriter: The charset encoder.
encoding - Variable in class java.io.InputStreamReader: java.io canonical name of the encoding.
encoding - Variable in class java.io.PrintStream: Encoding name
encodingName - Variable in class java.io.OutputStreamWriter: java.io canonical name of the encoding.
eof - Variable in class java.io.OptionalDataException: Whether or not the end of the stream has been reached.
eolIsSignificant(boolean) - Method in class java.io.StreamTokenizer: This method sets a flag that indicates whether or not the end of line sequence terminates and is a token.
eolSignificant - Variable in class java.io.StreamTokenizer
equals(Object) - Method in class java.io.File: This method tests two File objects for equality by comparing the path of the specified File against the path of this object.
equals(Object) - Method in class java.io.FilePermission: Check two FilePermissions for semantic equality.
err - Static variable in class java.io.FileDescriptor: A FileDescriptor representing the system standard error stream.
error - Variable in class java.io.PrintWriter: This boolean indicates whether or not an error has ever occurred on this stream.
error_occurred - Variable in class java.io.PrintStream: This boolean indicates whether or not an error has ever occurred on this stream.
executePerm - Variable in class java.io.FilePermission
exists() - Method in class java.io.File: This method tests whether or not the file represented by the object actually exists on the filesystem.
exists(String) - Static method in class java.io.VMFile

F

File - class java.io.File.: This class represents a file or directory on a local disk.
File(String) - Constructor for class java.io.File: This method initializes a new File object to represent a file with the specified path.
File(String, String) - Constructor for class java.io.File: This method initializes a new File object to represent a file in the specified named directory.
File(File, String) - Constructor for class java.io.File: This method initializes a new File object to represent a file in the specified directory.
File(URI) - Constructor for class java.io.File: This method initializes a new File object to represent a file corresponding to the specified file: protocol URI.
FileDescriptor - class java.io.FileDescriptor.: This class represents an opaque file handle as a Java class.
FileDescriptor() - Constructor for class java.io.FileDescriptor: This method is used to initialize an invalid FileDescriptor object.
FileDescriptor(ByteChannel) - Constructor for class java.io.FileDescriptor: This method is used to initialize a FileDescriptor object.
FileFilter - interface java.io.FileFilter.: This interface has one method which is used for filtering pathnames returned in a pathname listing.
FileInputStream - class java.io.FileInputStream.: This class is a stream that reads its bytes from a file.
FileInputStream(String) - Constructor for class java.io.FileInputStream: This method initializes a FileInputStream to read from the specified named file.
FileInputStream(File) - Constructor for class java.io.FileInputStream: This method initializes a FileInputStream to read from the specified File object.
FileInputStream(FileDescriptor) - Constructor for class java.io.FileInputStream: This method initializes a FileInputStream to read from the specified FileDescriptor object.
FileInputStream(FileChannelImpl) - Constructor for class java.io.FileInputStream
FileNotFoundException - exception java.io.FileNotFoundException.: This exception is thrown when an attempt is made to access a file that does not exist, or is inaccessible for some other reason (such as writing a read-only file).
FileNotFoundException() - Constructor for class java.io.FileNotFoundException: Create an exception without a descriptive error message.
FileNotFoundException(String) - Constructor for class java.io.FileNotFoundException: Create an exception with a descriptive error message.
FileOutputStream - class java.io.FileOutputStream.: This classes allows a stream of data to be written to a disk file or any open FileDescriptor.
FileOutputStream(String, boolean) - Constructor for class java.io.FileOutputStream: This method initializes a FileOutputStream object to write to the named file.
FileOutputStream(String) - Constructor for class java.io.FileOutputStream: This method initializes a FileOutputStream object to write to the named file.
FileOutputStream(File) - Constructor for class java.io.FileOutputStream: This method initializes a FileOutputStream object to write to the specified File object.
FileOutputStream(File, boolean) - Constructor for class java.io.FileOutputStream: This method initializes a FileOutputStream object to write to the specified File object.
FileOutputStream(FileDescriptor) - Constructor for class java.io.FileOutputStream: This method initializes a FileOutputStream object to write to the file represented by the specified FileDescriptor object.
FileOutputStream(FileChannelImpl) - Constructor for class java.io.FileOutputStream
FilePermission - class java.io.FilePermission.
FilePermission(String, String) - Constructor for class java.io.FilePermission: Create a new FilePermission.
FileReader - class java.io.FileReader.: This class provides a convenient way to set up a Reader to read from a file.
FileReader(File) - Constructor for class java.io.FileReader: This method initializes a FileReader instance to read from the specified File object.
FileReader(FileDescriptor) - Constructor for class java.io.FileReader: This method initializes a FileReader instance to read from this specified FileDescriptor object.
FileReader(String) - Constructor for class java.io.FileReader: This method initializes a FileReader instance to read from the specified named file.
FileWriter - class java.io.FileWriter.: This is a convenience class for writing to files.
FileWriter(File) - Constructor for class java.io.FileWriter: This method initializes a new FileWriter object to write to the specified File object.
FileWriter(File, boolean) - Constructor for class java.io.FileWriter: This method initializes a new FileWriter object to write to the specified File object.
FileWriter(FileDescriptor) - Constructor for class java.io.FileWriter: This method initializes a new FileWriter object to write to the specified FileDescriptor object.
FileWriter(String) - Constructor for class java.io.FileWriter: This method intializes a new FileWriter object to write to the specified named file.
FileWriter(String, boolean) - Constructor for class java.io.FileWriter: This method intializes a new FileWriter object to write to the specified named file.
FilenameFilter - interface java.io.FilenameFilter.: This interface has one method which is used for filtering filenames returned in a directory listing.
FilterInputStream - class java.io.FilterInputStream.: This is the common superclass of all standard classes that filter input.
FilterInputStream(InputStream) - Constructor for class java.io.FilterInputStream: Create a FilterInputStream with the specified subordinate InputStream.
FilterOutputStream - class java.io.FilterOutputStream.: This class is the common superclass of output stream classes that filter the output they write.
FilterOutputStream(OutputStream) - Constructor for class java.io.FilterOutputStream: This method initializes an instance of FilterOutputStream to write to the specified subordinate OutputStream.
FilterReader - class java.io.FilterReader.: This is the common superclass of all standard classes that filter input.
FilterReader(Reader) - Constructor for class java.io.FilterReader: Create a FilterReader with the specified subordinate Reader.
FilterWriter - class java.io.FilterWriter.: This class is the common superclass of output character stream classes that filter the output they write.
FilterWriter(Writer) - Constructor for class java.io.FilterWriter: This method initializes an instance of FilterWriter to write to the specified subordinate Writer.
Flushable - interface java.io.Flushable.: A Flushable class represents a stream of data, for which internally buffered data can be `flushed'.
fd - Variable in class java.io.FileInputStream: This is the native file handle for the file this stream is reading from
fd - Variable in class java.io.FileOutputStream
fd - Variable in class java.io.RandomAccessFile
field - Variable in class java.io.ObjectStreamField
fieldMapping - Variable in class java.io.ObjectStreamClass
fields - Variable in class java.io.ObjectStreamClass
fieldsAlreadyRead - Variable in class java.io.ObjectInputStream
fieldsAlreadyWritten - Variable in class java.io.ObjectOutputStream
filesToDelete - Static variable in class java.io.DeleteFileHelper
fill() - Method in class java.io.BufferedReader
fill() - Method in class java.io.LineNumberReader: This private method fills the input buffer whatever pos is.
finalize() - Method in class java.io.FileInputStream
finalize() - Method in class java.io.FileOutputStream
findAccessibleMethod(String, Class) - Static method in class java.io.ObjectStreamClass
findHandle(Object) - Method in class java.io.ObjectOutputStream
findMethod(Method[], String, Class[], Class, boolean) - Method in class java.io.ObjectStreamClass
firstNonSerializableParentConstructor - Variable in class java.io.ObjectStreamClass
flags - Variable in class java.io.ObjectStreamClass
flush() - Method in class java.io.BufferedOutputStream: This method causes any currently buffered bytes to be immediately written to the underlying output stream.
flush() - Method in class java.io.BufferedWriter: This method causes any currently buffered chars to be immediately written to the underlying output stream.
flush() - Method in class java.io.CharArrayWriter: This method flushes all buffered chars to the stream.
flush() - Method in class java.io.DataOutputStream: This method flushes any unwritten bytes to the underlying stream.
flush() - Method in class java.io.FilterOutputStream: This method attempt to flush all buffered output to be written to the underlying output sink.
flush() - Method in class java.io.FilterWriter: This method attempt to flush all buffered output to be written to the underlying output sink.
flush() - Method in interface java.io.Flushable: Flushes the stream represented by this class, so that any buffered data is written to the stream.
flush() - Method in interface java.io.ObjectOutput: This method causes any buffered data to be flushed out to the underlying stream
flush() - Method in class java.io.ObjectOutputStream
flush() - Method in class java.io.OutputStream: This method forces any data that may have been buffered to be written to the underlying output device.
flush() - Method in class java.io.OutputStreamWriter: This method flushes any buffered bytes to the underlying output sink.
flush() - Method in class java.io.PipedOutputStream: This method does nothing.
flush() - Method in class java.io.PipedWriter: This method does nothing.
flush() - Method in class java.io.PrintStream: This method flushes any buffered bytes to the underlying stream and then flushes that stream as well.
flush() - Method in class java.io.PrintWriter: This method flushes any buffered chars to the underlying stream and then flushes that stream as well.
flush() - Method in class java.io.StringWriter: This method flushes any buffered characters to the underlying output.
flush() - Method in class java.io.Writer: This method forces any data that may have been buffered to be written to the underlying output device.
forClass() - Method in class java.io.ObjectStreamClass: Returns the class that this ObjectStreamClass represents.

G

get(String, boolean) - Method in class java.io.ObjectInputStream.GetField
get(String, char) - Method in class java.io.ObjectInputStream.GetField
get(String, byte) - Method in class java.io.ObjectInputStream.GetField
get(String, short) - Method in class java.io.ObjectInputStream.GetField
get(String, int) - Method in class java.io.ObjectInputStream.GetField
get(String, long) - Method in class java.io.ObjectInputStream.GetField
get(String, float) - Method in class java.io.ObjectInputStream.GetField
get(String, double) - Method in class java.io.ObjectInputStream.GetField
get(String, Object) - Method in class java.io.ObjectInputStream.GetField
getAbsoluteFile() - Method in class java.io.File: This method returns a File object representing the absolute path of this object.
getAbsolutePath() - Method in class java.io.File: This method returns the path of this file as an absolute path name.
getActions() - Method in class java.io.FilePermission: Get the actions this FilePermission supports.
getBooleanField(Object, Class, String) - Method in class java.io.ObjectOutputStream
getBuffer() - Method in class java.io.StringWriter: This method returns the StringBuffer object that this object is writing to.
getByteField(Object, Class, String) - Method in class java.io.ObjectOutputStream
getCanonicalFile() - Method in class java.io.File: This method returns a File object representing the canonical path of this object.
getCanonicalPath() - Method in class java.io.File: This method returns a canonical representation of the pathname of this file.
getCause() - Method in class java.io.WriteAbortedException: Returns the cause of this exception.
getChannel() - Method in class java.io.FileInputStream: This method creates a java.nio.channels.FileChannel.
getChannel() - Method in class java.io.FileOutputStream: This method creates a java.nio.channels.FileChannel.
getChannel() - Method in class java.io.RandomAccessFile: This method creates a java.nio.channels.FileChannel.
getCharField(Object, Class, String) - Method in class java.io.ObjectOutputStream
getClassUID(Class) - Method in class java.io.ObjectStreamClass
getDoubleField(Object, Class, String) - Method in class java.io.ObjectOutputStream
getEncoding() - Method in class java.io.InputStreamReader: This method returns the name of the encoding that is currently in use by this object.
getEncoding() - Method in class java.io.OutputStreamWriter: This method returns the name of the character encoding scheme currently in use by this stream.
getFD() - Method in class java.io.FileInputStream: This method returns a FileDescriptor object representing the underlying native file handle of the file this stream is reading from
getFD() - Method in class java.io.FileOutputStream: This method returns a FileDescriptor object representing the file that is currently being written to
getFD() - Method in class java.io.RandomAccessFile: This method returns a FileDescriptor object that represents the native file handle for this file.
getField(Class, String) - Method in class java.io.ObjectOutputStream
getField(String) - Method in class java.io.ObjectStreamClass
getFields() - Method in class java.io.ObjectStreamClass: Returns the serializable (non-static and non-transient) Fields of the class represented by this ObjectStreamClass.
getFilePointer() - Method in class java.io.RandomAccessFile: This method returns the current offset in the file at which the next read or write will occur
getFlags() - Method in class java.io.ObjectStreamClass
getFloatField(Object, Class, String) - Method in class java.io.ObjectOutputStream
getIntField(Object, Class, String) - Method in class java.io.ObjectOutputStream
getLineNumber() - Method in class java.io.LineNumberInputStream: Deprecated. This method returns the current line number
getLineNumber() - Method in class java.io.LineNumberReader: This method returns the current line number
getLongField(Object, Class, String) - Method in class java.io.ObjectOutputStream
getMessage() - Method in class java.io.InvalidClassException: Returns the descriptive error message for this exception.
getMessage() - Method in class java.io.WriteAbortedException: This method returns a message indicating what went wrong, in this format: super.getMessage() + (detail == null ? "" : "; " + detail).
getName() - Method in class java.io.File: This method returns the name of the file.
getName() - Method in class java.io.ObjectStreamClass: Returns the name of the class that this ObjectStreamClass represents.
getName() - Method in class java.io.ObjectStreamField: This method returns the name of the field represented by the ObjectStreamField instance.
getName(String) - Static method in class java.io.VMFile: This method returns the name of the file.
getNextStream() - Method in class java.io.SequenceInputStream: This private method is used to get the next InputStream to read from.
getObjectField(Object, Class, String, String) - Method in class java.io.ObjectOutputStream
getObjectStreamClass() - Method in class java.io.ObjectInputStream.GetField
getObjectStreamClasses(Class) - Static method in class java.io.ObjectStreamClass
getOffset() - Method in class java.io.ObjectStreamField: This method returns the current offset of the field in the serialization stream relatively to the other fields.
getParent() - Method in class java.io.File: This method returns a String the represents this file's parent.
getParentFile() - Method in class java.io.File: This method returns a File object representing the parent file of this one.
getPath() - Method in class java.io.File: Returns the path name that represents this file.
getSerialPersistentFields(Class) - Method in class java.io.ObjectStreamClass: Returns the value of CLAZZ's private static final field named `serialPersistentFields'.
getSerialVersionUID() - Method in class java.io.ObjectStreamClass: Returns the serial version stream-unique identifier for the class represented by this ObjectStreamClass.
getShortField(Object, Class, String) - Method in class java.io.ObjectOutputStream
getSuper() - Method in class java.io.ObjectStreamClass
getType() - Method in class java.io.ObjectStreamField: This method returns the class representing the type of the field which is represented by this instance of ObjectStreamField.
getTypeCode() - Method in class java.io.ObjectStreamField: This method returns the char encoded type of the field which is represented by this instance of ObjectStreamField.
getTypeString() - Method in class java.io.ObjectStreamField: This method returns a more explicit type name than ObjectStreamField.getTypeCode() 55 in the case the type is a real class (and not a primitive).
getUTFlength(String, int, int) - Method in class java.io.DataOutputStream: Calculate the length, in bytes, of a String in Utf8 format.

H

hasClassInitializer(Class) - Static method in class java.io.VMObjectStreamClass: Returns true if CLAZZ has a static class initializer (a.k.a.
hasSavedSurrogate - Variable in class java.io.InputStreamReader
hasWriteMethod() - Method in class java.io.ObjectStreamClass
hashCode() - Method in class java.io.File: This method returns a hash code representing this file.
hashCode() - Method in class java.io.FilePermission: Get the hash code for this Object.

I

INVALID_FIELDS - Static variable in class java.io.ObjectStreamClass
IOException - exception java.io.IOException.: This exception is thrown to indicate an I/O problem of some sort occurred.
IOException() - Constructor for class java.io.IOException: Create an exception without a descriptive error message.
IOException(String) - Constructor for class java.io.IOException: Create an exception with a descriptive error message.
IS_CASE_SENSITIVE - Static variable in class java.io.VMFile
IS_DOS_8_3 - Static variable in class java.io.VMFile
InputStream - class java.io.InputStream.: This abstract class forms the base of the hierarchy of classes that read input as a stream of bytes.
InputStream() - Constructor for class java.io.InputStream: Default, no-arg, public constructor
InputStreamReader - class java.io.InputStreamReader.: This class reads characters from a byte input stream.
InputStreamReader(InputStream) - Constructor for class java.io.InputStreamReader: This method initializes a new instance of InputStreamReader to read from the specified stream using the default encoding.
InputStreamReader(InputStream, String) - Constructor for class java.io.InputStreamReader: This method initializes a new instance of InputStreamReader to read from the specified stream using a caller supplied character encoding scheme.
InputStreamReader(InputStream, Charset) - Constructor for class java.io.InputStreamReader: Creates an InputStreamReader that uses a decoder of the given charset to decode the bytes in the InputStream into characters.
InputStreamReader(InputStream, CharsetDecoder) - Constructor for class java.io.InputStreamReader: Creates an InputStreamReader that uses the given charset decoder to decode the bytes in the InputStream into characters.
InterruptedIOException - exception java.io.InterruptedIOException.: This exception is thrown when a in process I/O operation is interrupted for some reason.
InterruptedIOException() - Constructor for class java.io.InterruptedIOException: Create an extends without a descriptive error message.
InterruptedIOException(String) - Constructor for class java.io.InterruptedIOException: Create an exception with a descriptive error message.
InterruptedIOException(String, int) - Constructor for class java.io.InterruptedIOException: Create an exception with a descriptive error message and count of bytes transferred.
InvalidClassException - exception java.io.InvalidClassException.: This exception is thrown when there is some sort of problem with a class during a serialization operation.
InvalidClassException(String) - Constructor for class java.io.InvalidClassException: Create an exception with a descriptive error message, but a null classname.
InvalidClassException(String, String) - Constructor for class java.io.InvalidClassException: Create an exception with a descriptive error message, and the name of the class that caused the problem.
InvalidObjectException - exception java.io.InvalidObjectException.: This exception is thrown when an object fails a validation test during serialization.
InvalidObjectException(String) - Constructor for class java.io.InvalidObjectException: Create an exception with a descriptive error message String.
implies(Permission) - Method in class java.io.FilePermission: Check to see if this permission implies another.
in - Variable in class java.io.BufferedReader
in - Static variable in class java.io.FileDescriptor: A FileDescriptor representing the system standard input stream.
in - Variable in class java.io.FilterInputStream: This is the subordinate InputStream to which method calls are redirected
in - Variable in class java.io.FilterReader: This is the subordinate Reader to which method calls are redirected
in - Variable in class java.io.InputStreamReader: The input stream.
in - Variable in class java.io.PipedInputStream: The index into buffer where the next byte from the connected PipedOutputStream will be written.
in - Variable in class java.io.PipedReader: The index into buffer where the next char from the connected PipedWriter will be written.
in - Variable in class java.io.RandomAccessFile
in - Variable in class java.io.SequenceInputStream: The handle for the current input stream.