org.apache.james.mime4j.util

Interface ByteSequence

All Known Implementing Classes:

ByteArrayBuffer

public interface ByteSequence

An immutable sequence of bytes.

Field Summary

Fields

Modifier and Type	Field and Description
static ByteSequence	EMPTY An empty byte sequence.

Method Summary

Methods

Modifier and Type	Method and Description
byte	byteAt(int index) Returns the byte value at the specified index.
int	length() Returns the length of this byte sequence.
byte[]	toByteArray() Copies the contents of this byte sequence into a newly allocated byte array and returns that array.

Field Detail

EMPTY

static final ByteSequence EMPTY

An empty byte sequence.

Method Detail

length

int length()

Returns the length of this byte sequence.

Returns:

the number of bytes in this sequence.

byteAt

byte byteAt(int index)

Returns the byte value at the specified index.

Parameters:

index - the index of the byte value to be returned.

Returns:

the corresponding byte value

Throws:

IndexOutOfBoundsException - if index < 0 || index >= length().

toByteArray

byte[] toByteArray()

Copies the contents of this byte sequence into a newly allocated byte array and returns that array.

Returns:

a byte array holding a copy of this byte sequence.