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org.hsqldb
Class StringConverter  

java.lang.Object
  org.hsqldb.StringConverter

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class StringConverter

extends java.lang.Object

Collection of static methods for converting strings between different formats and to and from byte arrays

Version:

1.7.0

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Field Summary
private static char[]	HEXCHAR
private static java.lang.String	HEXINDEX

 

Constructor Summary
(package private)	StringConverter()

 

Method Summary
static java.lang.String	asciiToUnicode(java.lang.String s)           Hsqldb specific decoding used only for log files.
(package private) static java.lang.String	byteToHex(byte[] b)           Method declaration
static java.lang.String	hexStringToUnicode(java.lang.String s)           Method declaration
(package private) static byte[]	hexToByte(java.lang.String s)           Compacts a hexadecimal string into a byte array
static java.lang.String	inputStreamToString(java.io.InputStream x)           Method declaration
(package private) static java.lang.String	toQuotedString(java.lang.String s, char quotechar, boolean doublequote)           Method declaration
static java.lang.StringBuffer	unicodeToAscii(java.lang.String s)           Hsqldb specific encoding used only for log files.
(package private) static java.lang.String	unicodeToHexString(java.lang.String s)           Method declaration

 

Methods inherited from class java.lang.Object

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

 

Field Detail

HEXCHAR

private static final char[] HEXCHAR

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HEXINDEX

private static final java.lang.String HEXINDEX

See Also:

Constant Field Values

Constructor Detail

StringConverter

StringConverter()

Method Detail

hexToByte

static byte[] hexToByte(java.lang.String s)
                 throws java.sql.SQLException

Compacts a hexadecimal string into a byte array

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byteToHex

static java.lang.String byteToHex(byte[] b)

Method declaration

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unicodeToHexString

static java.lang.String unicodeToHexString(java.lang.String s)

Method declaration

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hexStringToUnicode

public static java.lang.String hexStringToUnicode(java.lang.String s)
                                           throws java.sql.SQLException

Method declaration

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unicodeToAscii

public static java.lang.StringBuffer unicodeToAscii(java.lang.String s)

Hsqldb specific encoding used only for log files. The SQL statements that go into the log file (input) are Unicode strings. input is converted into an ASCII string (output) with the following transformations. All characters outside the 0x20-7f range are converted to Java Unicode escape sequence and added to output. If a backslash character is immdediately followed by 'u', the backslash character is converted to Java Unicode escape sequence and added to output. All the remaining characters in input are added to output without conversion. (fredt@users)

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asciiToUnicode

public static java.lang.String asciiToUnicode(java.lang.String s)

Hsqldb specific decoding used only for log files. This method converts the ASCII strings in a log file back into Java Unicode strings. See unicodeToAccii() above,

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inputStreamToString

public static java.lang.String inputStreamToString(java.io.InputStream x)
                                            throws java.sql.SQLException

Method declaration

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toQuotedString

static java.lang.String toQuotedString(java.lang.String s,
                                       char quotechar,
                                       boolean doublequote)

Method declaration

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