jetbrains.exodus

Class ByteBufferByteIterable

java.lang.Object

jetbrains.exodus.ByteBufferByteIterable

All Implemented Interfaces:

java.lang.Comparable<ByteIterable>, ByteIterable

public class ByteBufferByteIterable
extends java.lang.Object
implements ByteIterable

An adapter of ByteBuffer to ByteIterable. Doesn't support getBytesUnsafe() as it unconditionally throws UnsupportedOperationException.

Field Summary

Fields inherited from interface jetbrains.exodus.ByteIterable

EMPTY, EMPTY_BYTES, EMPTY_ITERATOR

Constructor Summary

Constructors

Constructor and Description
ByteBufferByteIterable(@NotNull java.nio.ByteBuffer buffer)

Method Summary

Modifier and Type	Method and Description
int	compareTo(@NotNull ByteIterable right)
byte[]	getBytesUnsafe()
int	getLength()
ByteIterator	iterator()
@NotNull ByteIterable	subIterable(int offset, int length)

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteBufferByteIterable

public ByteBufferByteIterable(@NotNull
                              @NotNull java.nio.ByteBuffer buffer)

Method Detail

iterator

public ByteIterator iterator()

Specified by:

iterator in interface ByteIterable

getBytesUnsafe

public byte[] getBytesUnsafe()

Specified by:

getBytesUnsafe in interface ByteIterable

Returns:

nothing since unconditionally throws UnsupportedOperationException.

Throws:

java.lang.UnsupportedOperationException - always since this operation is unsupported

getLength

public int getLength()

Specified by:

getLength in interface ByteIterable

Returns:

length of the ByteIterable.

subIterable

@NotNull
public @NotNull ByteIterable subIterable(int offset,
                                                  int length)

Specified by:

subIterable in interface ByteIterable

Parameters:

offset - start offset, inclusive

length - length of the sub-iterable

Returns:

a fixed-length sub-iterable of the ByteIterable starting from offset.

compareTo

public int compareTo(@NotNull
                     @NotNull ByteIterable right)

Specified by:

compareTo in interface java.lang.Comparable<ByteIterable>