Modifier and Type	Class and Description
public static interface	_Private_RecyclingQueue.ElementFactory< the type of element. T> Factory for new queue elements.
private class	_Private_RecyclingQueue.ElementIterator Iterator for the queue.
public static interface	_Private_RecyclingQueue.Recycler<T>

Modifier and Type	Field and Description
private int	currentIndex
private final _Private_RecyclingQueue.ElementFactory<T>	elementFactory
private final List<T>	elements
private final _Private_RecyclingQueue<T>.ElementIterator	iterator
private T	top

Access	Constructor and Description
public	_Private_RecyclingQueue(int the initial capacity of the underlying collection. initialCapacity, _Private_RecyclingQueue.ElementFactory<T> the factory used to create a new element on `push()` when the queue has not previously grown to the new depth. elementFactory)

Method Summary

Modifier and Type	Method and Description
public void	clear() Reset the index and make the queue reusable.
public T	get(int index)
public boolean	Returns: true if the queue is empty; otherwise, false. isEmpty()
public Iterator<T>	iterate()
public int	Returns: the element at the top of the queue after the push. This element must be initialized by the caller. push(_Private_RecyclingQueue.Recycler<T> recycler) Pushes an element onto the top of the queue, instantiating a new element only if the queue has not previously grown to the new depth.
public void	remove() Reclaim the current element.
public int	Returns: the number of elements within the queue. size()
public void	truncate(int index)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

currentIndex	back to summary
private int currentIndex

elementFactory	back to summary
private final _Private_RecyclingQueue.ElementFactory<T> elementFactory

elements	back to summary
private final List<T> elements

iterator	back to summary
private final _Private_RecyclingQueue<T>.ElementIterator iterator

top	back to summary
private T top

Constructor Detail

_Private_RecyclingQueue	back to summary
public _Private_RecyclingQueue(int initialCapacity, _Private_RecyclingQueue.ElementFactory<T> elementFactory) Parameters initialCapacity:int the initial capacity of the underlying collection. elementFactory:_Private_RecyclingQueue.ElementFactory<T> the factory used to create a new element on `push()` when the queue has not previously grown to the new depth.

Method Detail

clear	back to summary
public void clear() Reset the index and make the queue reusable.

get	back to summary
public T get(int index)

isEmpty	back to summary
public boolean isEmpty() Returns:boolean true if the queue is empty; otherwise, false.

iterate	back to summary
public Iterator<T> iterate()

push	back to summary
public int push(_Private_RecyclingQueue.Recycler<T> recycler) Pushes an element onto the top of the queue, instantiating a new element only if the queue has not previously grown to the new depth. Returns:int the element at the top of the queue after the push. This element must be initialized by the caller.

push

back to summary

public int push(_Private_RecyclingQueue.Recycler<T> recycler)

Pushes an element onto the top of the queue, instantiating a new element only if the queue has not previously grown to the new depth.

Returns:int: the element at the top of the queue after the push. This element must be initialized by the caller.

remove	back to summary
public void remove() Reclaim the current element.

size	back to summary
public int size() Returns:int the number of elements within the queue.

truncate	back to summary
public void truncate(int index)

com.amazon.ion.impl back to summary

public Interface _Private_RecyclingQueue.ElementFactory<T>

Type Parameters

<T>: the type of element.

Factory for new queue elements.

Method Summary

Modifier and Type	Method and Description
public T	Returns: a new instance. newElement()

Method Detail

newElement	back to summary
public T newElement() Returns:T a new instance.

com.amazon.ion.impl back to summary

private Class _Private_RecyclingQueue.ElementIterator

Class Inheritance

extends Object
implements Iterator<T>

java.lang.Object
com.amazon.ion.impl._Private_RecyclingQueue.ElementIterator

All Implemented Interfaces

java.util.Iterator

Iterator for the queue.

Field Summary

Modifier and Type	Field and Description
pack-priv int	i

Constructor Summary

Access	Constructor and Description
private	ElementIterator()

Method Summary

Modifier and Type	Method and Description
public boolean	hasNext() Implements java.util.Iterator.hasNext. Returns `true` if the iteration has more elements.
public T	next() Implements java.util.Iterator.next. Returns the next element in the iteration.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

i	back to summary
pack-priv int i

Constructor Detail

ElementIterator	back to summary
private ElementIterator()

Method Detail

hasNext back to summary

hasNext	back to summary
public boolean hasNext() Implements java.util.Iterator.hasNext. Doc from java.util.Iterator.hasNext. Returns `true` if the iteration has more elements. (In other words, returns `true` if `next` would return an element rather than throwing an exception.) Returns:boolean `true` if the iteration has more elements Annotations @Override

public boolean hasNext()

Implements java.util.Iterator.hasNext.

Doc from java.util.Iterator.hasNext.

Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)

Returns:boolean

true if the iteration has more elements

Annotations

@Override

next	back to summary
public T next() Implements java.util.Iterator.next. Doc from java.util.Iterator.next. Returns the next element in the iteration. Returns:T the next element in the iteration Annotations @Override

back to summary

public T next()

Implements java.util.Iterator.next.

Doc from java.util.Iterator.next.

Returns the next element in the iteration.

Returns:T

the next element in the iteration

Annotations

@Override

public Class _Private_RecyclingQueue<T>

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Interface _Private_RecyclingQueue.ElementFactory<T>

Method Summary

Method Detail

private Class _Private_RecyclingQueue.ElementIterator

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Interface _Private_RecyclingQueue.Recycler<T>

Method Summary

Method Detail