Package gnu.trove
Class TByteIterator
- java.lang.Object
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- gnu.trove.TByteIterator
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public class TByteIterator extends java.lang.Object
Iterator for byte collections.- Version:
- $Id: PIterator.template,v 1.1 2006/11/10 23:28:00 robeden Exp $
- Author:
- Eric D. Friedman
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Field Summary
Fields Modifier and Type Field Description protected int
_expectedSize
the number of elements this iterator believes are in the data structure it accesses.protected int
_index
the index used for iteration.
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Constructor Summary
Constructors Constructor Description TByteIterator(TByteHash hash)
Creates a TByteIterator for the elements in the specified collection.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
hasNext()
Returns true if the iterator can be advanced past its current location.protected void
moveToNextIndex()
Sets the internal index so that the `next' object can be returned.byte
next()
Advances the iterator to the next element in the underlying collection and returns it.protected int
nextIndex()
Returns the index of the next value in the data structure or a negative value if the iterator is exhausted.void
remove()
Removes the last entry returned by the iterator.
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Constructor Detail
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TByteIterator
public TByteIterator(TByteHash hash)
Creates a TByteIterator for the elements in the specified collection.
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Method Detail
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next
public byte next()
Advances the iterator to the next element in the underlying collection and returns it.- Returns:
- the next byte in the collection
- Throws:
NoSuchElementException
- if the iterator is already exhausted
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nextIndex
protected final int nextIndex()
Returns the index of the next value in the data structure or a negative value if the iterator is exhausted.- Returns:
- an
int
value - Throws:
java.util.ConcurrentModificationException
- if the underlying collection's size has been modified since the iterator was created.
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hasNext
public boolean hasNext()
Returns true if the iterator can be advanced past its current location.- Returns:
- a
boolean
value
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remove
public void remove()
Removes the last entry returned by the iterator. Invoking this method more than once for a single entry will leave the underlying data structure in a confused state.
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moveToNextIndex
protected final void moveToNextIndex()
Sets the internal index so that the `next' object can be returned.
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