Package cc.mallet.pipe

Class SelectiveSGML2TokenSequence

java.lang.Object

cc.mallet.pipe.Pipe

cc.mallet.pipe.SelectiveSGML2TokenSequence

All Implemented Interfaces:

AlphabetCarrying, java.io.Serializable

public class SelectiveSGML2TokenSequence
extends Pipe
implements java.io.Serializable

Similar to SGML2TokenSequence, except that only the tags listed in allowedTags are converted to Labels.

Author:

Aron Culotta culotta@cs.umass.edu

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
SelectiveSGML2TokenSequence(CharSequenceLexer lexer, java.lang.String backgroundTag, java.util.Set allowed)
SelectiveSGML2TokenSequence(CharSequenceLexer lex, java.util.Set allowed)
SelectiveSGML2TokenSequence(java.lang.String regex, java.lang.String backgroundTag, java.util.Set allowed)
SelectiveSGML2TokenSequence(java.util.Set allowed)

Method Summary

Modifier and Type	Method	Description
Instance	pipe(Instance carrier)	Really this should be 'protected', but isn't for historical reasons.
java.lang.String	toString()

Methods inherited from class cc.mallet.pipe.Pipe

alphabetsMatch, getAlphabet, getAlphabets, getDataAlphabet, getInstanceId, getTargetAlphabet, instanceFrom, instancesFrom, instancesFrom, isDataAlphabetSet, isTargetProcessing, newIteratorFrom, preceedingPipeDataAlphabetNotification, preceedingPipeTargetAlphabetNotification, precondition, readResolve, setDataAlphabet, setOrCheckDataAlphabet, setOrCheckTargetAlphabet, setTargetAlphabet, setTargetProcessing

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectiveSGML2TokenSequence

public SelectiveSGML2TokenSequence(CharSequenceLexer lexer,
                                   java.lang.String backgroundTag,
                                   java.util.Set allowed)

Parameters:

lexer - to tokenize input

backgroundTag - default tag when not in any other tag

allowed - set of tags (Strings) that will be converted to labels

SelectiveSGML2TokenSequence

public SelectiveSGML2TokenSequence(java.lang.String regex,
                                   java.lang.String backgroundTag,
                                   java.util.Set allowed)

SelectiveSGML2TokenSequence

public SelectiveSGML2TokenSequence(java.util.Set allowed)

SelectiveSGML2TokenSequence

public SelectiveSGML2TokenSequence(CharSequenceLexer lex,
                                   java.util.Set allowed)

Method Detail

pipe

public Instance pipe(Instance carrier)

Description copied from class: Pipe

Really this should be 'protected', but isn't for historical reasons.

Overrides:

pipe in class Pipe

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object