edu.washington.cs.knowitall.regex

Class Match.Group<E>

java.lang.Object

edu.washington.cs.knowitall.regex.Match.Group<E>

Type Parameters:

E -

Enclosing class:

Match<E>

public static class Match.Group<E>
extends java.lang.Object

A captured group in a matched expression.

Field Summary

Fields

Modifier and Type	Field and Description
Expression<E>	expr

Constructor Summary

Constructors

Constructor and Description
Match.Group(Expression<E> expr)
Match.Group(Expression<E> expr, E token, int pos)
Match.Group(Expression<E> expr, java.util.List<edu.washington.cs.knowitall.regex.Match.Group.Token<E>> tokens)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addTokens(Match.Group<E> group) Add tokens to the group.
int	endIndex()
int	startIndex()
java.lang.String	text() A string representation of the group.
int	tokenCount()
java.util.List<E>	tokens()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

expr

public final Expression<E> expr

Constructor Detail

Match.Group

public Match.Group(Expression<E> expr,
           E token,
           int pos)

Match.Group

public Match.Group(Expression<E> expr,
           java.util.List<edu.washington.cs.knowitall.regex.Match.Group.Token<E>> tokens)

Match.Group

public Match.Group(Expression<E> expr)

Method Detail

addTokens

protected void addTokens(Match.Group<E> group)

Add tokens to the group.

Parameters:

group -

tokens

public java.util.List<E> tokens()

Returns:

the tokens matched.

startIndex

public int startIndex()

Returns:

the index of the first token in this group or -1

endIndex

public int endIndex()

Returns:

the index of the last token in this group or -1

text

public java.lang.String text()

A string representation of the group. This is a lighter-weight representation than toString.

tokenCount

public int tokenCount()

Returns:

the number of tokens matched.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object