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org.apache.derby.iapi.services.io
Class ApplicationObjectInputStream  

java.lang.Object
  java.io.InputStream
      java.io.ObjectInputStream
          org.apache.derby.iapi.services.io.ApplicationObjectInputStream

All Implemented Interfaces:

java.io.Closeable, java.io.DataInput, ErrorInfo, ErrorObjectInput, java.io.ObjectInput, java.io.ObjectStreamConstants

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class ApplicationObjectInputStream

extends java.io.ObjectInputStream

implements ErrorObjectInput

An object input stream that implements resolve class in order to load the class through the ClassFactory.loadApplicationClass method.

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Nested Class Summary

 

Nested classes inherited from class java.io.ObjectInputStream

java.io.ObjectInputStream.GetField

 

Field Summary
protected  org.apache.derby.iapi.services.loader.ClassFactory	cf
protected  java.io.ObjectStreamClass	initialClass

 

Fields inherited from class java.io.ObjectInputStream

 

Fields inherited from interface java.io.ObjectStreamConstants

baseWireHandle, PROTOCOL_VERSION_1, PROTOCOL_VERSION_2, SC_BLOCK_DATA, SC_EXTERNALIZABLE, SC_SERIALIZABLE, SC_WRITE_METHOD, STREAM_MAGIC, STREAM_VERSION, SUBCLASS_IMPLEMENTATION_PERMISSION, SUBSTITUTION_PERMISSION, TC_ARRAY, TC_BASE, TC_BLOCKDATA, TC_BLOCKDATALONG, TC_CLASS, TC_CLASSDESC, TC_ENDBLOCKDATA, TC_EXCEPTION, TC_LONGSTRING, TC_MAX, TC_NULL, TC_OBJECT, TC_PROXYCLASSDESC, TC_REFERENCE, TC_RESET, TC_STRING

 

Constructor Summary
(package private)	ApplicationObjectInputStream(java.io.InputStream in, org.apache.derby.iapi.services.loader.ClassFactory cf)

 

Method Summary
java.lang.String	getErrorInfo()
java.lang.Exception	getNestedException()
protected  java.lang.Class	resolveClass(java.io.ObjectStreamClass v)           Called when a class is being deserialized.

 

Methods inherited from class java.io.ObjectInputStream

available, close, defaultReadObject, enableResolveObject, read, read, readBoolean, readByte, readChar, readClassDescriptor, readDouble, readFields, readFloat, readFully, readFully, readInt, readLine, readLong, readObject, readObjectOverride, readShort, readStreamHeader, readUnsignedByte, readUnsignedShort, readUTF, registerValidation, resolveObject, resolveProxyClass, skipBytes

 

Methods inherited from class java.io.InputStream

mark, markSupported, read, reset, skip

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Methods inherited from interface java.io.ObjectInput

available, close, read, read, read, readObject, skip

 

Methods inherited from interface java.io.DataInput

readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes

 

Field Detail

cf

protected org.apache.derby.iapi.services.loader.ClassFactory cf

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initialClass

protected java.io.ObjectStreamClass initialClass

Constructor Detail

ApplicationObjectInputStream

ApplicationObjectInputStream(java.io.InputStream in,
                             org.apache.derby.iapi.services.loader.ClassFactory cf)
                       throws java.io.IOException

Method Detail

resolveClass

protected java.lang.Class resolveClass(java.io.ObjectStreamClass v)
                                throws java.io.IOException,
                                       java.lang.ClassNotFoundException

Description copied from class: java.io.ObjectInputStream

Called when a class is being deserialized. This is a hook to allow subclasses to read in information written by the annotateClass (Class) method of an ObjectOutputStream. This implementation looks up the active call stack for a ClassLoader; if a ClassLoader is found, it is used to load the class associated with osc, otherwise, the default system ClassLoader is used.

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getErrorInfo

public java.lang.String getErrorInfo()

Specified by:

getErrorInfo in interface ErrorObjectInput

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getNestedException

public java.lang.Exception getNestedException()

Specified by:

getNestedException in interface ErrorObjectInput

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> apache >> derby >> iapi >> services >> [ io overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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