org.diet4j.core

Class ModuleClassLoader.CompoundIterator<T>

java.lang.Object

org.diet4j.core.ModuleClassLoader.CompoundIterator<T>

Type Parameters:

T - the type of element to iterate over

All Implemented Interfaces:

Enumeration<T>

Enclosing class:

ModuleClassLoader

public static class ModuleClassLoader.CompoundIterator<T>
extends Object
implements Enumeration<T>

Compound iterator helper class.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	doFirst Flag that tells whether to return the first element next.
protected Enumeration<T>	theContinued The Enumeration over all other elements to return after the first.
protected T	theFirstElement The first element to return.

Constructor Summary

Constructors

Constructor and Description
CompoundIterator(T firstElement, Enumeration<T> continued) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	hasMoreElements() Tests if this enumeration contains more elements.
T	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

Field Detail

theFirstElement

protected T theFirstElement

The first element to return.

theContinued

protected Enumeration<T> theContinued

The Enumeration over all other elements to return after the first.

doFirst

protected boolean doFirst

Flag that tells whether to return the first element next.

Constructor Detail

CompoundIterator

public CompoundIterator(T firstElement,
                        Enumeration<T> continued)

Constructor.

Parameters:

firstElement - the first element to return

continued - Enumeration over the remaining elements

Method Detail

hasMoreElements

public boolean hasMoreElements()

Tests if this enumeration contains more elements.

Specified by:

hasMoreElements in interface Enumeration<T>

Returns:

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

nextElement

public T nextElement()

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<T>

Returns:

the next element of this enumeration.

Throws:

NoSuchElementException - if no more elements exist.