edu.umass.cs.mallet.base.pipe
Class CharSubsequence
java.lang.Object
edu.umass.cs.mallet.base.pipe.Pipe
edu.umass.cs.mallet.base.pipe.CharSubsequence
- All Implemented Interfaces:
- java.io.Serializable
- public class CharSubsequence
- extends Pipe
- implements java.io.Serializable
Given a string, return only the portion of the string inside a regex parenthesized group.
- See Also:
- Serialized Form
Field Summary |
static java.util.regex.Pattern |
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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 |
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public static final java.util.regex.Pattern SKIP_HEADER
CharSubsequence
public CharSubsequence(java.util.regex.Pattern regex,
int groupIndex)
CharSubsequence
public CharSubsequence(java.util.regex.Pattern regex)
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.