edu.washington.cs.knowitall.rule.constraint
Class StringConstraint

java.lang.Object
  edu.washington.cs.knowitall.rule.constraint.Constraint
      edu.washington.cs.knowitall.rule.constraint.CaptureConstraint
          edu.washington.cs.knowitall.rule.constraint.AbstractRegexConstraint
              edu.washington.cs.knowitall.rule.constraint.StringConstraint

public class StringConstraint
extends AbstractRegexConstraint

Constrains based on the existence of a token.

Author:

schmmd

Field Summary

Fields inherited from class edu.washington.cs.knowitall.rule.constraint.AbstractRegexConstraint

pattern, terms

Fields inherited from class edu.washington.cs.knowitall.rule.constraint.Constraint

part

Constructor Summary

StringConstraint(org.jdom.Element e)

StringConstraint(ExtractionPart part, List<String> terms)

StringConstraint(ExtractionPart part, String term)

Method Summary

boolean	equals(Object other) Force subclasses to avoid pointer-based comparison.
protected int	flags()
String	pattern()
String	string()
protected String	transform(String string)

Methods inherited from class edu.washington.cs.knowitall.rule.constraint.AbstractRegexConstraint

check, generalize, getString, hashCode, size, toString, toXmlElement, value

Methods inherited from class edu.washington.cs.knowitall.rule.constraint.CaptureConstraint

value

Methods inherited from class edu.washington.cs.knowitall.rule.constraint.Constraint

check, create, create, create, fromXmlElement, getConstraintClass, simplify, subsumes, toString, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

StringConstraint

public StringConstraint(org.jdom.Element e)

StringConstraint

public StringConstraint(ExtractionPart part,
                        String term)

StringConstraint

public StringConstraint(ExtractionPart part,
                        List<String> terms)

Method Detail

equals

public boolean equals(Object other)

Description copied from class: Constraint

Force subclasses to avoid pointer-based comparison.

Overrides:

equals in class AbstractRegexConstraint

transform

protected String transform(String string)

Specified by:

transform in class AbstractRegexConstraint

string

public String string()

flags

protected int flags()

Overrides:

flags in class AbstractRegexConstraint

pattern

public String pattern()