jetbrains.exodus

Class ByteIterator

java.lang.Object

jetbrains.exodus.ByteIterator

Direct Known Subclasses:

ArrayByteIterable.Iterator, CompoundByteIteratorBase

public abstract class ByteIterator
extends java.lang.Object

Iterator of ByteIterable. Enumerates bytes without boxing.

Constructor Summary

Constructors

Constructor and Description
ByteIterator()

Method Summary

Modifier and Type	Method and Description
abstract boolean	hasNext()
abstract byte	next()
long	nextLong(int length) Returns next long value of specified length in bytes.
abstract long	skip(long bytes) Skips bytes bytes.

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteIterator

public ByteIterator()

Method Detail

hasNext

public abstract boolean hasNext()

Returns:

true if the iterator has more bytes

next

public abstract byte next()

Returns:

next byte

skip

public abstract long skip(long bytes)

Skips bytes bytes. Result is undefined for negative bytes.

Parameters:

bytes - bytes to skip.

Returns:

number of skipped bytes, zero if no bytes left (hasNext() returns false).

nextLong

public long nextLong(int length)

Returns next long value of specified length in bytes.

Parameters:

length - number of bytes which the long consist of

Returns:

next long value of specified length in bytes