xdi2.core.util.iterators

Class MappingIterator<I,O>

java.lang.Object

xdi2.core.util.iterators.IterableIterator<O>

xdi2.core.util.iterators.MappingIterator<I,O>

All Implemented Interfaces:

Iterable<O>, Iterator<O>

Direct Known Subclasses:

MappingCloudNameIterator, MappingCloudNumberIterator, MappingContextNodeStatementIterator, MappingContextNodeXDIAddressIterator, MappingContextNodeXDIArcIterator, MappingEquivalenceContextNodeIterator, MappingEquivalenceXdiContextIterator, MappingLiteralDataBooleanIterator, MappingLiteralDataIterator, MappingLiteralDataNumberIterator, MappingLiteralDataStringIterator, MappingLiteralNodeContextNodeIterator, MappingLiteralNodeStatementIterator, MappingRelationContextNodeIterator, MappingRelationStatementIterator, MappingRelationTargetContextNodeIterator, MappingRelationTargetLiteralNodeIterator, MappingRelationTargetNodeIterator, MappingRelationTargetXDIAddressIterator, MappingRelationXDIAddressIterator, MappingXDIStatementIterator, XdiContext.MappingXdiContextContextNodeIterator, XdiPeerRoot.MappingPeerRootXDIArcIriIterator, XdiPeerRoot.MappingPeerRootXDIArcLiteralIterator, XdiPeerRoot.MappingPeerRootXDIArcXDIAddressIterator, XdiPeerRoot.MappingXDIAddressPeerRootXDIArcIterator, XdiRoot.MappingAbsoluteToRelativeXDIAddressIterator, XdiRoot.MappingAbsoluteToRelativeXDIStatementIterator, XdiRoot.MappingRelativeToAbsoluteXDIAddressIterator, XdiRoot.MappingRelativeToAbsoluteXDIStatementIterator

public abstract class MappingIterator<I,O>
extends IterableIterator<O>

An iterator that reads elements from one iterator and maps them to other elements.

Author:

markus

Field Summary

Fields

Modifier and Type	Field and Description
protected Iterator<? extends I>	iterator

Constructor Summary

Constructors

Constructor and Description
MappingIterator(Iterator<? extends I> iterator)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
abstract O	map(I item)
O	next()
void	remove()

Methods inherited from class xdi2.core.util.iterators.IterableIterator

iterator

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

iterator

protected Iterator<? extends I> iterator

Constructor Detail

MappingIterator

public MappingIterator(Iterator<? extends I> iterator)

Method Detail

hasNext

public boolean hasNext()

next

public O next()

remove

public void remove()

map

public abstract O map(I item)