cc.mallet.extract
Class StringSpan

java.lang.Object
  cc.mallet.types.Token
      cc.mallet.extract.StringSpan

All Implemented Interfaces:

Span, PropertyHolder, java.io.Serializable

public class StringSpan
extends Token
implements Span

A sub-section of a linear string.

See Also:

Serialized Form

Constructor Summary

StringSpan(java.lang.CharSequence doc, int start, int end)

Method Summary

java.lang.Object	getDocument()
int	getEndIdx() Returns an integer index identifying the end of this span.
int	getStartIdx() Returns an integer index identifying the start of this span.
Span	intersection(Span r) Returns a new span that is the intersection of this span and another.
boolean	intersects(Span r)
boolean	isSubspan(Span r)
java.lang.String	toString()

Methods inherited from class cc.mallet.types.Token

getFeatures, getFeatureValue, getNumericProperty, getProperties, getProperty, getText, hasProperty, setFeatures, setFeatureValue, setNumericProperty, setProperties, setProperty, setText, toFeatureVector, toStringWithFeatureNames

Methods inherited from class java.lang.Object

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

Methods inherited from interface cc.mallet.extract.Span

getText

Constructor Detail

StringSpan

public StringSpan(java.lang.CharSequence doc,
                  int start,
                  int end)

Method Detail

intersection

public Span intersection(Span r)

Description copied from interface: Span

Returns a new span that is the intersection of this span and another.

Specified by:

intersection in interface Span

getDocument

public java.lang.Object getDocument()

Specified by:

getDocument in interface Span

intersects

public boolean intersects(Span r)

Specified by:

intersects in interface Span

isSubspan

public boolean isSubspan(Span r)

Specified by:

isSubspan in interface Span

getStartIdx

public int getStartIdx()

Description copied from interface: Span

Returns an integer index identifying the start of this span. Beware that in some cases (e.g., for images), this may not correspond directly to a sequence index.

Specified by:

getStartIdx in interface Span

getEndIdx

public int getEndIdx()

Description copied from interface: Span

Returns an integer index identifying the end of this span. Beware that in some cases (e.g., for images), this may not correspond directly to a sequence index.

Specified by:

getEndIdx in interface Span

toString

public java.lang.String toString()

Overrides:

toString in class Token