org.springframework.data.solr.core.query

Class ExistsFunction

java.lang.Object

org.springframework.data.solr.core.query.AbstractFunction

org.springframework.data.solr.core.query.ExistsFunction

All Implemented Interfaces:

Function

public class ExistsFunction
extends AbstractFunction

Implementation of exists(field|function)

Since:

1.1

Author:

Christoph Strobl

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.data.solr.core.query.Function

Function.Context

Method Summary

Modifier and Type	Method and Description
static ExistsFunction	exists(Field field) Creates new ExistsFunction representing exists(field)
static ExistsFunction	exists(Function function) Creates new ExistsFunction representing exists(function())
static ExistsFunction	exists(String fieldName) Creates new ExistsFunction representing exists(fieldname)
String	getOperation() solr readable representation of function

Methods inherited from class org.springframework.data.solr.core.query.AbstractFunction

addArgument, getArguments, hasArguments, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.data.solr.core.query.Function

getArgumentMap, toSolrFunction

Method Detail

exists

public static ExistsFunction exists(Field field)

Creates new ExistsFunction representing exists(field)

Parameters:

field -

Returns:

exists

public static ExistsFunction exists(String fieldName)

Creates new ExistsFunction representing exists(fieldname)

Parameters:

fieldName -

Returns:

exists

public static ExistsFunction exists(Function function)

Creates new ExistsFunction representing exists(function())

Parameters:

function -

Returns:

getOperation

public String getOperation()

Description copied from interface: Function

solr readable representation of function

Returns: