org.apache.lucene.search

Class DuplicateFilter

java.lang.Object

org.apache.lucene.search.Filter

org.apache.lucene.search.DuplicateFilter

All Implemented Interfaces:

java.io.Serializable

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

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	KM_USE_FIRST_OCCURRENCE
static int	KM_USE_LAST_OCCURRENCE
static int	PM_FAST_INVALIDATION
static int	PM_FULL_VALIDATION

Constructor Summary

Constructors

Constructor and Description
DuplicateFilter(java.lang.String fieldName)
DuplicateFilter(java.lang.String fieldName, int keepMode, int processingMode)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
org.apache.lucene.search.DocIdSet	getDocIdSet(org.apache.lucene.index.IndexReader reader)
java.lang.String	getFieldName()
int	getKeepMode()
int	getProcessingMode()
int	hashCode()
void	setFieldName(java.lang.String fieldName)
void	setKeepMode(int keepMode)
void	setProcessingMode(int processingMode)

Methods inherited from class java.lang.Object

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

Field Detail

KM_USE_FIRST_OCCURRENCE

public static final int KM_USE_FIRST_OCCURRENCE

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Constant Field Values

KM_USE_LAST_OCCURRENCE

public static final int KM_USE_LAST_OCCURRENCE

See Also:

Constant Field Values

PM_FULL_VALIDATION

public static final int PM_FULL_VALIDATION

See Also:

Constant Field Values

PM_FAST_INVALIDATION

public static final int PM_FAST_INVALIDATION

See Also:

Constant Field Values

Constructor Detail

DuplicateFilter

public DuplicateFilter(java.lang.String fieldName)

DuplicateFilter

public DuplicateFilter(java.lang.String fieldName,
                       int keepMode,
                       int processingMode)

Method Detail

getDocIdSet

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

Specified by:

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

Throws:

java.io.IOException

getFieldName

public java.lang.String getFieldName()

setFieldName

public void setFieldName(java.lang.String fieldName)

getKeepMode

public int getKeepMode()

setKeepMode

public void setKeepMode(int keepMode)

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

getProcessingMode

public int getProcessingMode()

setProcessingMode

public void setProcessingMode(int processingMode)