edu.stanford.nlp.semgraph.semgrex.ssurgeon

Class ReattachNamedEdge

java.lang.Object

edu.stanford.nlp.semgraph.semgrex.ssurgeon.SsurgeonEdit

edu.stanford.nlp.semgraph.semgrex.ssurgeon.ReattachNamedEdge

public class ReattachNamedEdge
extends SsurgeonEdit

Given a named edge, reconnect that edge elsewhere in the graph, changing either the gov and/or dep.
If an edge already exists with the new named relation, that edge is deleted permanently. That way, named references to the first edge should still work.

Author:

John Bauer

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	depNodeName
protected java.lang.String	edgeName
protected java.lang.String	govNodeName
static java.lang.String	LABEL

Constructor Summary

Constructors

Constructor and Description
ReattachNamedEdge(java.lang.String edgeName, java.lang.String gov, java.lang.String dep)

Method Summary

Modifier and Type	Method and Description
boolean	evaluate(SemanticGraph sg, SemgrexMatcher sm) "Reattach" the named edge by removing it and then recreating it with the new gov and/or dep
java.lang.String	toEditString()

Methods inherited from class edu.stanford.nlp.semgraph.semgrex.ssurgeon.SsurgeonEdit

addNamedNode, equals, getNamedNode, getOwningPattern, setOwningPattern, toString

Methods inherited from class java.lang.Object

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

Field Detail

LABEL

public static final java.lang.String LABEL

See Also:

Constant Field Values

edgeName

protected final java.lang.String edgeName

govNodeName

protected final java.lang.String govNodeName

depNodeName

protected final java.lang.String depNodeName

Constructor Detail

ReattachNamedEdge

public ReattachNamedEdge(java.lang.String edgeName,
                         java.lang.String gov,
                         java.lang.String dep)

Method Detail

toEditString

public java.lang.String toEditString()

Specified by:

toEditString in class SsurgeonEdit

evaluate

public boolean evaluate(SemanticGraph sg,
                        SemgrexMatcher sm)

"Reattach" the named edge by removing it and then recreating it with the new gov and/or dep

Specified by:

evaluate in class SsurgeonEdit

Returns:

whether or not there was an edit