Package org.apache.uima.internal.util.rb_trees

Class IntArrayRBT.IntArrayRBTKeyIterator

java.lang.Object

org.apache.uima.internal.util.rb_trees.IntArrayRBT.IntArrayRBTKeyIterator

All Implemented Interfaces:

IntListIterator

Enclosing class:

IntArrayRBT

private class IntArrayRBT.IntArrayRBTKeyIterator
extends java.lang.Object
implements IntListIterator

Field Summary

Fields

Modifier and Type	Field	Description
protected int	currentNode

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	IntArrayRBTKeyIterator()

Method Summary

Modifier and Type	Method	Description
protected int	getKey(int node)
boolean	hasNext()	Check if there is a next element.
boolean	hasPrevious()	Check if there is a previous element.
void	moveToEnd()	Move the iterator to the end of the underlying index.
void	moveToStart()	Move the iterator to the start of the underlying index.
int	nextNvc()	version of next() which bypasses the validity check.
int	previous()	Return the previous int and decrement the iterator.
int	previousNvc()	version of previous that bypasses the validity check.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.uima.internal.util.IntListIterator

next

Field Detail

currentNode

protected int currentNode

Constructor Detail

IntArrayRBTKeyIterator

protected IntArrayRBTKeyIterator()

Method Detail

hasNext

public final boolean hasNext()

Description copied from interface: IntListIterator

Check if there is a next element. Does not move the iterator.

Specified by:

hasNext in interface IntListIterator

Returns:

true iff there is a next element.

nextNvc

public final int nextNvc()

Description copied from interface: IntListIterator

version of next() which bypasses the validity check. Only use this if you've already done this check yourself.

Specified by:

nextNvc in interface IntListIterator

Returns:

the next int in the list and increment the iterator.

hasPrevious

public boolean hasPrevious()

Description copied from interface: IntListIterator

Check if there is a previous element. Does not move the iterator.

Specified by:

hasPrevious in interface IntListIterator

Returns:

true iff there is a previous element.

See Also:

IntListIterator.hasPrevious()

previous

public int previous()

Description copied from interface: IntListIterator

Return the previous int and decrement the iterator.

Specified by:

previous in interface IntListIterator

Returns:

the previous int (found by first moving the iterator one backwards).

See Also:

IntListIterator.previous()

previousNvc

public int previousNvc()

Description copied from interface: IntListIterator

version of previous that bypasses the validity check. Only use this if you've already done this check yourself.

Specified by:

previousNvc in interface IntListIterator

Returns:

the previous int (found by first moving the iterator one backwards).

moveToEnd

public void moveToEnd()

Description copied from interface: IntListIterator

Move the iterator to the end of the underlying index.

Specified by:

moveToEnd in interface IntListIterator

See Also:

IntListIterator.moveToEnd()

moveToStart

public void moveToStart()

Description copied from interface: IntListIterator

Move the iterator to the start of the underlying index.

Specified by:

moveToStart in interface IntListIterator

See Also:

IntListIterator.moveToStart()

getKey

protected final int getKey(int node)