org.oddjob.arooa.parsing

Class ChildCatcher<P extends ParseContext<P>>

java.lang.Object

org.oddjob.arooa.parsing.ChildCatcher<P>

public class ChildCatcher<P extends ParseContext<P>>
extends Object

Capture the child context of a current context;

Author:

rob

Constructor Summary

Constructors

Constructor and Description
ChildCatcher(P parentContext, int index)

Method Summary

Modifier and Type	Method and Description
P	getChild() The child context.
static <P extends ParseContext<P>> void	watchRootContext(P rootContext, Consumer<P> childContextConsumer)

Methods inherited from class java.lang.Object

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

Constructor Detail

ChildCatcher

public ChildCatcher(P parentContext,
                    int index)

Method Detail

getChild

public P getChild()

The child context.

Returns:

The context. Null if no child exists.

watchRootContext

public static <P extends ParseContext<P>> void watchRootContext(P rootContext,
                                                                Consumer<P> childContextConsumer)