org.elasticsearch.common.lucene.search
Class XBooleanFilter

java.lang.Object
  org.apache.lucene.search.Filter
      org.elasticsearch.common.lucene.search.XBooleanFilter

All Implemented Interfaces:

java.io.Serializable

public class XBooleanFilter
extends org.apache.lucene.search.Filter

See Also:

Serialized Form

Constructor Summary

XBooleanFilter()

Method Summary

void	add(org.apache.lucene.search.FilterClause filterClause) Adds a new FilterClause to the Boolean Filter container
boolean	equals(java.lang.Object obj)
protected org.apache.lucene.search.DocIdSet	finalResult(org.apache.lucene.util.OpenBitSetDISI result, int maxDocs) Deprecated. Either use CachingWrapperFilter, or switch to a different DocIdSet implementation yourself. This method will be removed in Lucene 4.0
org.apache.lucene.search.DocIdSet	getDocIdSet(org.apache.lucene.index.IndexReader reader) Returns the a DocIdSetIterator representing the Boolean composition of the filters that have been added.
java.util.List<org.apache.lucene.search.Filter>	getMustFilters()
java.util.List<org.apache.lucene.search.Filter>	getNotFilters()
java.util.List<org.apache.lucene.search.Filter>	getShouldFilters()
int	hashCode()
java.lang.String	toString() Prints a user-readable version of this query.

Methods inherited from class java.lang.Object

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

Constructor Detail

XBooleanFilter

public XBooleanFilter()

Method Detail

getShouldFilters

public java.util.List<org.apache.lucene.search.Filter> getShouldFilters()

getMustFilters

public java.util.List<org.apache.lucene.search.Filter> getMustFilters()

getNotFilters

public java.util.List<org.apache.lucene.search.Filter> getNotFilters()

getDocIdSet

public org.apache.lucene.search.DocIdSet getDocIdSet(org.apache.lucene.index.IndexReader reader)
                                              throws java.io.IOException

Returns the a DocIdSetIterator representing the Boolean composition of the filters that have been added.

Specified by:

getDocIdSet in class org.apache.lucene.search.Filter

Throws:

java.io.IOException

finalResult

protected final org.apache.lucene.search.DocIdSet finalResult(org.apache.lucene.util.OpenBitSetDISI result,
                                                              int maxDocs)

Deprecated. Either use CachingWrapperFilter, or switch to a different DocIdSet implementation yourself. This method will be removed in Lucene 4.0

Provide a SortedVIntList when it is definitely smaller than an OpenBitSet.

add

public void add(org.apache.lucene.search.FilterClause filterClause)

Adds a new FilterClause to the Boolean Filter container

Parameters:

filterClause - A FilterClause object containing a Filter and an Occur parameter

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Prints a user-readable version of this query.

Overrides:

toString in class java.lang.Object