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java.lang.Objectcom.claritysys.util.EmptyIterator
public final class EmptyIterator
EmptyIterator provides a memory-efficient way for methods to return an Iterator which has no elements.
To acquire an instance, invoke iterator
.
Iterator
Method Summary | |
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boolean |
hasNext()
Return false. |
static java.util.Iterator |
iterator()
Return the instance. |
java.lang.Object |
next()
Throw an exception. |
void |
remove()
Throw an exception. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static java.util.Iterator iterator()
public boolean hasNext()
hasNext
in interface java.util.Iterator
public java.lang.Object next()
next
in interface java.util.Iterator
public void remove()
remove
in interface java.util.Iterator
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