javatools.datatypes

Class PeekIterator.ElementaryPeekIterator<T>

java.lang.Object

javatools.datatypes.PeekIterator<T>

javatools.datatypes.PeekIterator.ElementaryPeekIterator<T>

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<T>, Iterator<T>

Enclosing class:

PeekIterator<T>

public static class PeekIterator.ElementaryPeekIterator<T>
extends PeekIterator<T>

A Peek iterator with one single element

Nested Class Summary

Nested classes/interfaces inherited from class javatools.datatypes.PeekIterator

PeekIterator.ElementaryPeekIterator<T>, PeekIterator.SimplePeekIterator<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected T	element The element to return or NULL

Fields inherited from class javatools.datatypes.PeekIterator

closed, EMPTY, fetchedNextValue, next

Constructor Summary

Constructors

Constructor and Description
ElementaryPeekIterator(T element)

Method Summary

Modifier and Type	Method and Description
protected T	internalNext() Returns the next or NULL if no next element is available
String	toString()

Methods inherited from class javatools.datatypes.PeekIterator

asList, asList, asSet, asSet, asSet, close, emptyIterator, hasNext, internalSilentNext, iterator, list, list, main, next, nextOrNull, numElements, numElements, peek, remove, toString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

element

protected T element

The element to return or NULL

Constructor Detail

ElementaryPeekIterator

public ElementaryPeekIterator(T element)

Method Detail

internalNext

protected T internalNext()
                  throws Exception

Description copied from class: PeekIterator

Returns the next or NULL if no next element is available

Specified by:

internalNext in class PeekIterator<T>

Throws:

Exception

toString

public String toString()

Overrides:

toString in class PeekIterator<T>