edu.umass.cs.mallet.base.pipe.tsf

Class TokenTextCharNGrams

java.lang.Object

edu.umass.cs.mallet.base.pipe.Pipe

edu.umass.cs.mallet.base.pipe.tsf.TokenTextCharNGrams

All Implemented Interfaces:

Serializable

public class TokenTextCharNGrams
extends Pipe
implements Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TokenTextCharNGrams()
TokenTextCharNGrams(String prefix, int[] gramSizes)
TokenTextCharNGrams(String prefix, int[] gramSizes, boolean distinguishBorders)

Method Summary

Modifier and Type	Method and Description
Instance	pipe(Instance carrier) Process an Instance.

Methods inherited from class edu.umass.cs.mallet.base.pipe.Pipe

getDataAlphabet, getInstanceId, getParent, getParentRoot, getTargetAlphabet, isDataAlphabetSet, isTargetProcessing, pipe, readResolve, resolveDataAlphabet, resolveTargetAlphabet, setDataAlphabet, setParent, setTargetAlphabet, setTargetProcessing

Methods inherited from class java.lang.Object

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

Constructor Detail

TokenTextCharNGrams

public TokenTextCharNGrams(String prefix,
                           int[] gramSizes,
                           boolean distinguishBorders)

TokenTextCharNGrams

public TokenTextCharNGrams(String prefix,
                           int[] gramSizes)

TokenTextCharNGrams

public TokenTextCharNGrams()

Method Detail

pipe

public Instance pipe(Instance carrier)

Description copied from class: Pipe

Process an Instance. This method takes an input Instance, destructively modifies it in some way, and returns it. This is the method by which all pipes are eventually run.

One can create a new concrete subclass of Pipe simply by implementing this method.

Specified by:

pipe in class Pipe

Parameters:

carrier - Instance to be processed.