org.openstreetmap.josm.gui.mappaint.mapcss

Class Selector.ChildOrParentSelector.MatchingReferrerFinder

java.lang.Object

org.openstreetmap.josm.gui.mappaint.mapcss.Selector.ChildOrParentSelector.MatchingReferrerFinder

All Implemented Interfaces:

PrimitiveVisitor

Enclosing class:

Selector.ChildOrParentSelector

private class Selector.ChildOrParentSelector.MatchingReferrerFinder
extends java.lang.Object
implements PrimitiveVisitor

Finds the first referrer matching Selector.ChildOrParentSelector.left

The visitor works on an environment and it saves the matching referrer in e.parent and its relative position in the list referrers "child list" in e.index.

If after execution e.parent is null, no matching referrer was found.

Field Summary

Fields

Modifier and Type	Field and Description
private Environment	e

Constructor Summary

Constructors

Constructor and Description
MatchingReferrerFinder(Environment e) Constructor

Method Summary

Modifier and Type	Method and Description
private <T extends IPrimitive> void	doVisit(T parent, java.util.function.IntSupplier counter, java.util.function.IntFunction<IPrimitive> getter)
void	visit(INode n) Visiting call for nodes.
void	visit(IRelation<?> r) Visiting call for relations.
void	visit(IWay<?> w) Visiting call for ways.

Methods inherited from class java.lang.Object

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

Field Detail

e

private final Environment e

Constructor Detail

MatchingReferrerFinder

MatchingReferrerFinder(Environment e)

Constructor

Parameters:

e - the environment against which we match

Method Detail

visit

public void visit(INode n)

Description copied from interface: PrimitiveVisitor

Visiting call for nodes.

Specified by:

visit in interface PrimitiveVisitor

Parameters:

n - The node to inspect.

doVisit

private <T extends IPrimitive> void doVisit(T parent,
                                            java.util.function.IntSupplier counter,
                                            java.util.function.IntFunction<IPrimitive> getter)

visit

public void visit(IWay<?> w)

Description copied from interface: PrimitiveVisitor

Visiting call for ways.

Specified by:

visit in interface PrimitiveVisitor

Parameters:

w - The way to inspect.

visit

public void visit(IRelation<?> r)

Description copied from interface: PrimitiveVisitor

Visiting call for relations.

Specified by:

visit in interface PrimitiveVisitor

Parameters:

r - The relation to inspect.