edu.umass.cs.mallet.base.pipe
Class Input2CharSequence

java.lang.Object
  extended byedu.umass.cs.mallet.base.pipe.Pipe
      extended byedu.umass.cs.mallet.base.pipe.Input2CharSequence
All Implemented Interfaces:
java.io.Serializable

public class Input2CharSequence
extends Pipe
implements java.io.Serializable

Pipe that can read from various kinds of text sources (either URI, File, or Reader) into a CharSequence

See Also:
Serialized Form

Constructor Summary
Input2CharSequence()
           
 
Method Summary
 java.lang.CharSequence pipe(java.lang.CharSequence cs)
           
 java.lang.CharSequence pipe(java.io.File file)
           
 Instance pipe(Instance carrier)
          Process an Instance.
 java.lang.CharSequence pipe(java.io.Reader reader)
           
 java.lang.CharSequence pipe(java.net.URI uri)
           
 
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

Input2CharSequence

public Input2CharSequence()
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.

pipe

public java.lang.CharSequence pipe(java.net.URI uri)
                            throws java.io.FileNotFoundException,
                                   java.io.IOException
Throws:
java.io.FileNotFoundException
java.io.IOException

pipe

public java.lang.CharSequence pipe(java.io.File file)
                            throws java.io.FileNotFoundException,
                                   java.io.IOException
Throws:
java.io.FileNotFoundException
java.io.IOException

pipe

public java.lang.CharSequence pipe(java.io.Reader reader)
                            throws java.io.IOException
Throws:
java.io.IOException

pipe

public java.lang.CharSequence pipe(java.lang.CharSequence cs)