com.Ostermiller.util
Class IteratorEnumeration<ElementType>

java.lang.Object
  com.Ostermiller.util.IteratorEnumeration<ElementType>

Type Parameters:

ElementType - Type of element being enumerated

All Implemented Interfaces:

Enumeration<ElementType>

public class IteratorEnumeration<ElementType>
extends Object
implements Enumeration<ElementType>

Converts an iterator to an enumerator.

More information about this class is available from ostermiller.org.

Since:

ostermillerutils 1.03.00

Constructor Summary

IteratorEnumeration(Iterator<ElementType> iterator)
Create an Enumeration from an Iterator.

Method Summary

boolean	hasMoreElements() Tests if this enumeration contains more elements.
ElementType	nextElement() Returns the next element of this enumeration if this enumeration object has at least one more element to provide.

Methods inherited from class java.lang.Object

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

Constructor Detail

IteratorEnumeration

public IteratorEnumeration(Iterator<ElementType> iterator)

Create an Enumeration from an Iterator.

Parameters:

iterator - Iterator to convert to an enumeration.

Since:

ostermillerutils 1.03.00

Method Detail

hasMoreElements

public boolean hasMoreElements()

Tests if this enumeration contains more elements.

Specified by:

hasMoreElements in interface Enumeration<ElementType>

Returns:

true if and only if this enumeration object contains at least one more element to provide; false otherwise.

Since:

ostermillerutils 1.03.00

nextElement

public ElementType nextElement()
                        throws NoSuchElementException

Returns the next element of this enumeration if this enumeration object has at least one more element to provide.

Specified by:

nextElement in interface Enumeration<ElementType>

Returns:

the next element of this enumeration.

Throws:

NoSuchElementException - if no more elements exist.

Since:

ostermillerutils 1.03.00