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java.lang.Objectorg.eclipse.persistence.jpa.jpql.tools.utility.iterator.SingleElementListIterator<E>
public class SingleElementListIterator<E>
A SingleElementListIterator holds a single element and returns it with the first
call to next(), at which point it will return false to any subsequent call
to hasNext(). Likewise, it will return false to a call to hasPrevious()<
until a call to next(), at which point a call to previous() will return the
single element.
| Constructor Summary | |
|---|---|
SingleElementListIterator(E element)
Creates a new SingleElementListIterator that returns only the specified element. |
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| Method Summary | |
|---|---|
void |
add(E item)
|
boolean |
hasNext()
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boolean |
hasPrevious()
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java.util.ListIterator<E> |
iterator()
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E |
next()
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int |
nextIndex()
|
E |
previous()
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int |
previousIndex()
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void |
remove()
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void |
set(E item)
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java.lang.String |
toString()
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| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public SingleElementListIterator(E element)
SingleElementListIterator that returns only the specified element.
element - The only element of this Iterator| Method Detail |
|---|
public void add(E item)
add in interface java.util.ListIterator<E>public boolean hasNext()
hasNext in interface java.util.Iterator<E>hasNext in interface java.util.ListIterator<E>public boolean hasPrevious()
hasPrevious in interface java.util.ListIterator<E>public java.util.ListIterator<E> iterator()
public E next()
next in interface java.util.Iterator<E>next in interface java.util.ListIterator<E>public int nextIndex()
nextIndex in interface java.util.ListIterator<E>public E previous()
previous in interface java.util.ListIterator<E>public int previousIndex()
previousIndex in interface java.util.ListIterator<E>public void remove()
remove in interface java.util.Iterator<E>remove in interface java.util.ListIterator<E>public void set(E item)
set in interface java.util.ListIterator<E>public java.lang.String toString()
toString in class java.lang.ObjectObject.toString()
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