org.hibernate.search.backend.spi

Class SingularTermDeletionQuery

java.lang.Object

org.hibernate.search.backend.spi.SingularTermDeletionQuery

All Implemented Interfaces:

DeletionQuery

public final class SingularTermDeletionQuery
extends Object
implements DeletionQuery

DeleteByQuery equivalent to TermQuery

Author:

Martin Braun, Guillaume Smet

Experimental

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SingularTermDeletionQuery.Type

Field Summary

Fields

Modifier and Type	Field and Description
static int	QUERY_KEY

Constructor Summary

Constructors

Constructor and Description
SingularTermDeletionQuery(String fieldName, double value)
SingularTermDeletionQuery(String fieldName, float value)
SingularTermDeletionQuery(String fieldName, int value)
SingularTermDeletionQuery(String fieldName, long value)
SingularTermDeletionQuery(String fieldName, Object value, SingularTermDeletionQuery.Type type)
SingularTermDeletionQuery(String fieldName, String value)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
static SingularTermDeletionQuery	fromString(String[] string)
String	getFieldName()
int	getQueryKey() used to identify the type of query faster (no need for instanceof checks)
SingularTermDeletionQuery.Type	getType()
Object	getValue()
int	hashCode()
String[]	serialize() We are serializing to a String array here instead of a byte array since we don't want implementors to use the standard Java Serialization API by mistake
Query	toLuceneQuery(DocumentBuilderIndexedEntity documentBuilder) converts this DeletionQuery to a Lucene Query
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

QUERY_KEY

public static final int QUERY_KEY

See Also:

Constant Field Values

Constructor Detail

SingularTermDeletionQuery

public SingularTermDeletionQuery(String fieldName,
                                 String value)

SingularTermDeletionQuery

public SingularTermDeletionQuery(String fieldName,
                                 int value)

SingularTermDeletionQuery

public SingularTermDeletionQuery(String fieldName,
                                 long value)

SingularTermDeletionQuery

public SingularTermDeletionQuery(String fieldName,
                                 float value)

SingularTermDeletionQuery

public SingularTermDeletionQuery(String fieldName,
                                 double value)

SingularTermDeletionQuery

public SingularTermDeletionQuery(String fieldName,
                                 Object value,
                                 SingularTermDeletionQuery.Type type)

Method Detail

getFieldName

public String getFieldName()

getValue

public Object getValue()

getType

public SingularTermDeletionQuery.Type getType()

getQueryKey

public int getQueryKey()

Description copied from interface: DeletionQuery

used to identify the type of query faster (no need for instanceof checks)

Specified by:

getQueryKey in interface DeletionQuery

Returns:

the unique query key

toString

public String toString()

Overrides:

toString in class Object

toLuceneQuery

public Query toLuceneQuery(DocumentBuilderIndexedEntity documentBuilder)

Description copied from interface: DeletionQuery

converts this DeletionQuery to a Lucene Query

Specified by:

toLuceneQuery in interface DeletionQuery

Parameters:

documentBuilder - the document builder of this entity

Returns:

the deletion query as Lucene Query

serialize

public String[] serialize()

Description copied from interface: DeletionQuery

We are serializing to a String array here instead of a byte array since we don't want implementors to use the standard Java Serialization API by mistake

Specified by:

serialize in interface DeletionQuery

Returns:

a String[] representation of this DeletionQuery

fromString

public static SingularTermDeletionQuery fromString(String[] string)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object