com.neurosys.modules.search

Class DocumentIdentifierTransformer

java.lang.Object

com.neurosys.utils.MarshalUtils.GenericTransformer<org.apache.lucene.document.Document,Long>

com.neurosys.modules.search.DocumentIdentifierTransformer

All Implemented Interfaces:

org.apache.commons.collections.Transformer

public class DocumentIdentifierTransformer
extends MarshalUtils.GenericTransformer<org.apache.lucene.document.Document,Long>
implements org.apache.commons.collections.Transformer

Derive the Entity Identifier from the entity

Author:

Arjun Dhar

Field Summary

Fields

Modifier and Type	Field and Description
static String	DOCUMENT_IDENTIFIER_FIELDNAME The Field name in the Document that identifies it as the entity identifier Using this field we can convert a Index Document to the entity

Constructor Summary

Constructors

Constructor and Description
DocumentIdentifierTransformer()

Method Summary

Modifier and Type	Method and Description
Long	transform(org.apache.lucene.document.Document doc, Long arg1) Pass parameters to construct the new Object via a template representation of it.
Object	transform(Object input)

Methods inherited from class java.lang.Object

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

Field Detail

DOCUMENT_IDENTIFIER_FIELDNAME

public static final String DOCUMENT_IDENTIFIER_FIELDNAME

The Field name in the Document that identifies it as the entity identifier
Using this field we can convert a Index Document to the entity

See Also:

Constant Field Values

Constructor Detail

DocumentIdentifierTransformer

public DocumentIdentifierTransformer()

Method Detail

transform

public Object transform(Object input)

Specified by:

transform in interface org.apache.commons.collections.Transformer

transform

public Long transform(org.apache.lucene.document.Document doc,
                      Long arg1)

Description copied from class: MarshalUtils.GenericTransformer

Pass parameters to construct the new Object via a template representation of it. param 1 is the data coming in from the Collection or Array.

Specified by:

transform in class MarshalUtils.GenericTransformer<org.apache.lucene.document.Document,Long>

Parameters:

doc - 1

arg1 - as param 2

Returns: