Package org.apache.velocity.util
Class ArrayIterator
- java.lang.Object
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- org.apache.velocity.util.ArrayIterator
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- All Implemented Interfaces:
java.util.Iterator
public class ArrayIterator extends java.lang.Object implements java.util.Iterator
An Iterator wrapper for an Object[]. This will allow us to deal with all array like structures in a consistent manner.
WARNING : this class's operations are NOT synchronized. It is meant to be used in a single thread, newly created for each use in the #foreach() directive. If this is used or shared, synchronize in the next() method.
- Version:
- $Id: ArrayIterator.java 463298 2006-10-12 16:10:32Z henning $
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Constructor Summary
Constructors Constructor Description ArrayIterator(java.lang.Object array)
Creates a new iterator instance for the specified array.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
hasNext()
Check to see if there is another element in the array.java.lang.Object
next()
Move to next element in the array.void
remove()
No op--merely added to satify theIterator
interface.
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Method Detail
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next
public java.lang.Object next()
Move to next element in the array.- Specified by:
next
in interfacejava.util.Iterator
- Returns:
- The next object in the array.
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hasNext
public boolean hasNext()
Check to see if there is another element in the array.- Specified by:
hasNext
in interfacejava.util.Iterator
- Returns:
- Whether there is another element.
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remove
public void remove()
No op--merely added to satify theIterator
interface.- Specified by:
remove
in interfacejava.util.Iterator
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