org.crosswire.jsword.index.lucene.analysis
Class KeyFilter

java.lang.Object
  org.apache.lucene.util.AttributeSource
      org.apache.lucene.analysis.TokenStream
          org.apache.lucene.analysis.TokenFilter
              org.crosswire.jsword.index.lucene.analysis.AbstractBookTokenFilter
                  org.crosswire.jsword.index.lucene.analysis.KeyFilter

All Implemented Interfaces:

Closeable

public class KeyFilter
extends AbstractBookTokenFilter

A KeyFilter normalizes Key.

Author:

DM Smith

See Also:

The GNU Lesser General Public License for details.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource

org.apache.lucene.util.AttributeSource.AttributeFactory, org.apache.lucene.util.AttributeSource.State

Field Summary

Fields inherited from class org.apache.lucene.analysis.TokenFilter

input

Constructor Summary

KeyFilter(Book book, org.apache.lucene.analysis.TokenStream in)
Construct a KeyFilter tied to a Book.

KeyFilter(org.apache.lucene.analysis.TokenStream in)
Construct a KeyFilter not tied to a Book.

Method Summary

boolean

incrementToken()

Methods inherited from class org.crosswire.jsword.index.lucene.analysis.AbstractBookTokenFilter

equals, getBook, hashCode, setBook

Methods inherited from class org.apache.lucene.analysis.TokenFilter

close, end, reset

Methods inherited from class org.apache.lucene.util.AttributeSource

addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, restoreState, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

KeyFilter

public KeyFilter(org.apache.lucene.analysis.TokenStream in)

Construct a KeyFilter not tied to a Book.

Parameters:

in - the input TokenStream

KeyFilter

public KeyFilter(Book book,
                 org.apache.lucene.analysis.TokenStream in)

Construct a KeyFilter tied to a Book.

Parameters:

book - the book to which this TokenFilter is tied.

in - the input TokenStream

Method Detail

incrementToken

public boolean incrementToken()
                       throws IOException

Specified by:

incrementToken in class org.apache.lucene.analysis.TokenStream

Throws:

IOException