com.ibm.di.eventhandler.ldap
Class Sequence

java.lang.Object
  com.ibm.di.eventhandler.ldap.Sequence

Direct Known Subclasses:

LDAPMessage, LDAPResult, SearchResultEntry

public class Sequence
extends java.lang.Object

This class implements reading and writing sequences. Instantiate with an InputStream or ByteBuffer to populate the internal buffer with sequence data. Instantiate with a tag and optionally initial buffer size to create a sequence. The internal buffer automatically adjusts when adding data to it. NOTE! Call getBuffer() only ONCE! The call to getBuffer() updates the entire ByteBuffer with sequence tag and size followed by the sequence data.

Field Summary

java.nio.ByteBuffer	buffer
int	tag

Constructor Summary

Sequence(java.nio.ByteBuffer is, boolean gettype)

Sequence(java.io.InputStream is, boolean gettype)

Sequence(int tag)

Sequence(int tag, int size)

Sequence(int tag, int size, boolean addlen)

Method Summary

void	addBuffer(java.nio.ByteBuffer buf)
void	addBuffer(Sequence seq)
java.nio.ByteBuffer	flip()
java.nio.ByteBuffer	getBuffer()
static java.nio.ByteBuffer	getBuffer(java.nio.ByteBuffer buf)
static java.nio.ByteBuffer	getBuffer(java.nio.ByteBuffer buf, boolean readtag)

Methods inherited from class java.lang.Object

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

Field Detail

buffer

public java.nio.ByteBuffer buffer

tag

public int tag

Constructor Detail

Sequence

public Sequence(java.io.InputStream is,
                boolean gettype)
         throws java.lang.Exception

Throws:

java.lang.Exception

Sequence

public Sequence(java.nio.ByteBuffer is,
                boolean gettype)
         throws java.lang.Exception

Throws:

java.lang.Exception

Sequence

public Sequence(int tag)

Sequence

public Sequence(int tag,
                int size)

Sequence

public Sequence(int tag,
                int size,
                boolean addlen)

Method Detail

addBuffer

public void addBuffer(java.nio.ByteBuffer buf)

addBuffer

public void addBuffer(Sequence seq)

getBuffer

public static java.nio.ByteBuffer getBuffer(java.nio.ByteBuffer buf)
                                     throws java.lang.Exception

Throws:

java.lang.Exception

getBuffer

public static java.nio.ByteBuffer getBuffer(java.nio.ByteBuffer buf,
                                            boolean readtag)
                                     throws java.lang.Exception

Throws:

java.lang.Exception

getBuffer

public java.nio.ByteBuffer getBuffer()

flip

public java.nio.ByteBuffer flip()