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com.tangosol.util
Interface ByteSequence

All Known Subinterfaces:

ReadBuffer

All Known Implementing Classes:

AbstractByteArrayReadBuffer, AbstractByteSequence, AbstractByteSequence.AggregateByteSequence, AbstractByteSequence.PartialByteSequence, AbstractReadBuffer, Binary, ByteArrayReadBuffer, ByteBufferReadBuffer, MultiBufferReadBuffer

public interface ByteSequence

Represents a sequence of bytes.

Since:

Coherence 3.7

Author:

cp 2010-06-06

Method Summary

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.
Binary	toBinary() Returns a Binary object that holds the contents of this ByteSequence.

Method Detail

length

int length()

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

Returns:

the number of bytes represented by this Node

byteAt

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 < length())

Returns:

the byte at the specified offset

Throws:

java.lang.IndexOutOfBoundsException - if (of < 0 || of >= ())

subSequence

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.

Parameters:

ofStart - the start index, inclusive

ofEnd - the end index, exclusive

Returns:

the specified subsequence

Throws:

java.lang.IndexOutOfBoundsException - if ofStart or ofEnd are negative, if ofEnd is greater than length(), or if ofStart is greater than ofEnd

toBinary

Binary toBinary()

Returns a Binary object that holds the contents of this ByteSequence.

Returns:

the contents of this ByteSequence as a Binary object

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