org.owasp.dependencycheck.data.lucene

Class AbstractTokenizingFilter

java.lang.Object

org.apache.lucene.util.AttributeSource

org.apache.lucene.analysis.TokenStream

org.apache.lucene.analysis.TokenFilter

org.owasp.dependencycheck.data.lucene.AbstractTokenizingFilter

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

AlphaNumericFilter, UrlTokenizingFilter

@NotThreadSafe
public abstract class AbstractTokenizingFilter
extends org.apache.lucene.analysis.TokenFilter

An abstract tokenizing filter that can be used as the base for a tokenizing filter.

Author:

Jeremy Long

Nested Class Summary

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

org.apache.lucene.util.AttributeSource.State

Field Summary

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

input

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

DEFAULT_TOKEN_ATTRIBUTE_FACTORY

Constructor Summary

Constructors

Constructor and Description
AbstractTokenizingFilter(org.apache.lucene.analysis.TokenStream stream) Constructs a new AbstractTokenizingFilter.

Method Summary

Modifier and Type	Method and Description
protected boolean	addTerm() Adds a term, if one exists, from the tokens collection.
protected org.apache.lucene.analysis.tokenattributes.CharTermAttribute	getTermAtt() Gets the CharTermAttribute.
protected ArrayDeque<String>	getTokens() Gets the list of tokens.
void	reset()

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

close, end

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

incrementToken

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

addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, endAttributes, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, removeAllAttributes, restoreState, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractTokenizingFilter

public AbstractTokenizingFilter(org.apache.lucene.analysis.TokenStream stream)

Constructs a new AbstractTokenizingFilter.

Parameters:

stream - the TokenStream that this filter will process

Method Detail

getTermAtt

protected org.apache.lucene.analysis.tokenattributes.CharTermAttribute getTermAtt()

Gets the CharTermAttribute.

Returns:

the CharTermAttribute

getTokens

protected ArrayDeque<String> getTokens()

Gets the list of tokens.

Returns:

the list of tokens

reset

public void reset()
           throws IOException

Overrides:

reset in class org.apache.lucene.analysis.TokenFilter

Throws:

IOException

addTerm

protected boolean addTerm()

Adds a term, if one exists, from the tokens collection.

Returns:

whether or not a new term was added