Modifier and Type	Class and Description
private static class	UTFUtils.BytesHolder

Modifier and Type	Field and Description
private static final UTFUtils.BytesHolder	BYTES_HOLDER
private static final String	INVALID_BYTE
private static final String	MALFORMED
private static final int	UTF_BUFS_BYTE_CNT
private static final int	UTF_BUFS_CHAR_CNT

Access	Constructor and Description
private	UTFUtils()

Method Summary

Modifier and Type	Method and Description
public static long	Returns: the length getLongUTFLength(final String the string s) Get the number of bytes used by the modified UTF-8 encoded form of the given string.
public static int	Returns: the length getShortUTFLength(final String the string s) Get the number of bytes used by the modified UTF-8 encoded form of the given string.
public static String	Returns: the string readUTFBytes(final ByteInput the byte source input, final int the number of characters to read len) Read the given number of characters from the given byte input.
public static String	Returns: the string readUTFBytesByByteCount(final ByteInput the byte source input, final long the number of bytes to read len) Read the given number of characters from the given byte input.
private static int	readUTFChar(final ByteInput input)
public static String	Returns: the string readUTFZBytes(final ByteInput the input input) Read a null-terminated modified UTF-8 string from the given byte input.
public static void	writeUTFBytes(final ByteOutput the output to write to output, final String the string s) Write the modified UTF-8 form of the given string to the given output.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

BYTES_HOLDER	back to summary
private static final UTFUtils.BytesHolder BYTES_HOLDER

INVALID_BYTE	back to summary
private static final String INVALID_BYTE

MALFORMED	back to summary
private static final String MALFORMED

UTF_BUFS_BYTE_CNT	back to summary
private static final int UTF_BUFS_BYTE_CNT

UTF_BUFS_CHAR_CNT	back to summary
private static final int UTF_BUFS_CHAR_CNT

Constructor Detail

UTFUtils	back to summary
private UTFUtils()

Method Detail

getLongUTFLength back to summary

getLongUTFLength	back to summary
public static long getLongUTFLength(final String s) Get the number of bytes used by the modified UTF-8 encoded form of the given string. Parameters s:String the string Returns:long the length See Also `java.io.DataInput#readUTF()`

public static long getLongUTFLength(final String s)

Get the number of bytes used by the modified UTF-8 encoded form of the given string.

Parameters

s:String: the string

Returns:long

the length

See Also

java.io.DataInput#readUTF()

getShortUTFLength back to summary

getShortUTFLength	back to summary
public static int getShortUTFLength(final String s) throws UTFDataFormatException Get the number of bytes used by the modified UTF-8 encoded form of the given string. If the length is greater than `65536`, an exception is thrown. Parameters s:String the string Returns:int the length Exceptions UTFDataFormatException: if the string is longer than `65536` characters See Also `java.io.DataInput#readUTF()`

public static int getShortUTFLength(final String s) throws UTFDataFormatException

Get the number of bytes used by the modified UTF-8 encoded form of the given string. If the length is greater than 65536, an exception is thrown.

Parameters

s:String: the string

Returns:int

the length

Exceptions

UTFDataFormatException:: if the string is longer than 65536 characters

See Also

java.io.DataInput#readUTF()

readUTFBytes back to summary

readUTFBytes	back to summary
public static String readUTFBytes(final ByteInput input, final int len) throws IOException Read the given number of characters from the given byte input. The length given is in characters, NOT in bytes. Parameters input:ByteInput the byte source len:int the number of characters to read Returns:String the string Exceptions IOException: if an I/O error occurs See Also `java.io.DataInput#readUTF()`

public static String readUTFBytes(final ByteInput input, final int len) throws IOException

Read the given number of characters from the given byte input. The length given is in characters, NOT in bytes.

Parameters

input:ByteInput: the byte source
len:int: the number of characters to read

Returns:String

the string

Exceptions

IOException:: if an I/O error occurs

See Also

java.io.DataInput#readUTF()

readUTFBytesByByteCount back to summary

readUTFBytesByByteCount	back to summary
public static String readUTFBytesByByteCount(final ByteInput input, final long len) throws IOException Read the given number of characters from the given byte input. The length given is in bytes. Parameters input:ByteInput the byte source len:long the number of bytes to read Returns:String the string Exceptions IOException: if an I/O error occurs See Also `java.io.DataInput#readUTF()`

public static String readUTFBytesByByteCount(final ByteInput input, final long len) throws IOException

Read the given number of characters from the given byte input. The length given is in bytes.

Parameters

input:ByteInput: the byte source
len:long: the number of bytes to read

Returns:String

the string

Exceptions

IOException:: if an I/O error occurs

See Also

java.io.DataInput#readUTF()

readUTFChar	back to summary
private static int readUTFChar(final ByteInput input) throws IOException

readUTFZBytes back to summary

readUTFZBytes	back to summary
public static String readUTFZBytes(final ByteInput input) throws IOException Read a null-terminated modified UTF-8 string from the given byte input. Bytes are read until a 0 is found or until the end of the stream, whichever comes first. Parameters input:ByteInput the input Returns:String the string Exceptions IOException: if an I/O error occurs See Also `java.io.DataInput#readUTF()`

public static String readUTFZBytes(final ByteInput input) throws IOException

Read a null-terminated modified UTF-8 string from the given byte input. Bytes are read until a 0 is found or until the end of the stream, whichever comes first.

Parameters

input:ByteInput: the input

Returns:String

the string

Exceptions

IOException:: if an I/O error occurs

See Also

java.io.DataInput#readUTF()

writeUTFBytes back to summary

writeUTFBytes	back to summary
public static void writeUTFBytes(final ByteOutput output, final String s) throws IOException Write the modified UTF-8 form of the given string to the given output. Parameters output:ByteOutput the output to write to s:String the string Exceptions IOException: if an I/O error occurs See Also `java.io.DataOutput#writeUTF(String)`

public static void writeUTFBytes(final ByteOutput output, final String s) throws IOException

Write the modified UTF-8 form of the given string to the given output.

Parameters

output:ByteOutput: the output to write to
s:String: the string

Exceptions

IOException:: if an I/O error occurs

See Also

java.io.DataOutput#writeUTF(String)

org.jboss.marshalling back to summary

private final Class UTFUtils.BytesHolder

Class Inheritance

extends ThreadLocal<byte[]>

java.lang.Object
java.lang.ThreadLocal
org.jboss.marshalling.UTFUtils.BytesHolder

Constructor Summary

Access	Constructor and Description
private	BytesHolder()

Method Summary

Modifier and Type	Method and Description
protected byte[]	initialValue() Overrides java.lang.ThreadLocal.initialValue. Returns the current thread's "initial value" for this thread-local variable.

Inherited from java.lang.ThreadLocal:: get remove set withInitial

Constructor Detail

BytesHolder	back to summary
private BytesHolder()

Method Detail

initialValue back to summary

initialValue	back to summary
protected byte[] initialValue() Overrides java.lang.ThreadLocal.initialValue. Doc from java.lang.ThreadLocal.initialValue. Returns the current thread's "initial value" for this thread-local variable. This method will be invoked the first time a thread accesses the variable with the `get` method, unless the thread previously invoked the `set` method, in which case the `initialValue` method will not be invoked for the thread. Normally, this method is invoked at most once per thread, but it may be invoked again in case of subsequent invocations of `remove` followed by `get`. Returns:byte[] the initial value for this thread-local

protected byte[] initialValue()

Overrides java.lang.ThreadLocal.initialValue.

Doc from java.lang.ThreadLocal.initialValue.

Returns the current thread's "initial value" for this thread-local variable. This method will be invoked the first time a thread accesses the variable with the get method, unless the thread previously invoked the set method, in which case the initialValue method will not be invoked for the thread. Normally, this method is invoked at most once per thread, but it may be invoked again in case of subsequent invocations of remove followed by get.

Returns:byte[]: the initial value for this thread-local

public final Class UTFUtils

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Class UTFUtils.BytesHolder

Constructor Summary

Method Summary

Constructor Detail

Method Detail