com.tangosol.util

Class AbstractByteSequence.AggregateByteSequence

java.lang.Object

com.tangosol.util.AbstractByteSequence

com.tangosol.util.AbstractByteSequence.AggregateByteSequence

All Implemented Interfaces:

ByteSequence

Enclosing class:

AbstractByteSequence

public static class AbstractByteSequence.AggregateByteSequence
extends AbstractByteSequence

A naive ByteSequence that glues two ByteSequence instances together.

Since:

Coherence 3.7

Author:

cp 2010-06-29

Nested Class Summary

Nested classes/interfaces inherited from class com.tangosol.util.AbstractByteSequence

AbstractByteSequence.AggregateByteSequence, AbstractByteSequence.PartialByteSequence

Constructor Summary

Constructors

Constructor and Description
AggregateByteSequence(ByteSequence seqFirst, ByteSequence seqSecond) Construct an AggregateByteSequence from two ByteSequence objects.

Method Summary

Modifier and Type	Method and Description
byte	byteAt(int of) Determine the n-th byte of the byte sequence.
int	length() Determine the number of bytes of data represented by this ByteSequence.
ByteSequence	subSequence(int ofStart, int ofEnd) Returns a new ByteSequence that is a subsequence of this sequence.

Methods inherited from class com.tangosol.util.AbstractByteSequence

equals, hashCode, toBinary, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AggregateByteSequence

public AggregateByteSequence(ByteSequence seqFirst,
                             ByteSequence seqSecond)

Construct an AggregateByteSequence from two ByteSequence objects.

Parameters:

seqFirst - the first ByteSequence

seqSecond - the second ByteSequence

Method Detail

length

public int length()

Determine the number of bytes of data represented by this ByteSequence.

Returns:

the number of bytes represented by this Node

byteAt

public byte byteAt(int of)

Determine the n-th byte of the byte sequence.

Parameters:

of - the zero-based byte offset within the sequence of bytes (0 <= of < ByteSequence.length())

Returns:

the byte at the specified offset

subSequence

public ByteSequence subSequence(int ofStart,
                                int ofEnd)

Returns a new ByteSequence that is a subsequence of this sequence. The subsequence starts with the byte value at the specified index and ends with the byte value at index ofEnd - 1. The length (in bytes) of the returned sequence is ofEnd - ofStart, so if ofStart == ofEnd then an empty sequence is returned.

Specified by:

subSequence in interface ByteSequence

Overrides:

subSequence in class AbstractByteSequence

Parameters:

ofStart - the start index, inclusive

ofEnd - the end index, exclusive

Returns:

the specified subsequence