com.googlecode.mjorm.query.criteria

Class ExistsCriterion

java.lang.Object

com.googlecode.mjorm.query.criteria.AbstractCriterion

com.googlecode.mjorm.query.criteria.ExistsCriterion

All Implemented Interfaces:

Criterion

public class ExistsCriterion
extends AbstractCriterion

Constructor Summary

Constructors

Constructor and Description
ExistsCriterion(java.lang.Boolean value)

Method Summary

Methods

Modifier and Type	Method and Description
static MqlCriterionFunction	createFunction(java.lang.String functionName)
static MqlCriterionFunction	createNegatedFunction(java.lang.String functionName)
java.lang.Boolean	getValue()
java.lang.Object	toQueryObject(ObjectMapper mapper) Returns the query representation of the Criterion.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExistsCriterion

public ExistsCriterion(java.lang.Boolean value)

Method Detail

getValue

public java.lang.Boolean getValue()

Returns:

the value

toQueryObject

public java.lang.Object toQueryObject(ObjectMapper mapper)

Returns the query representation of the Criterion. Most of the time this will be a DBObject, but it can be anything accepted by the MongoDB java driver.

Specified by:

toQueryObject in interface Criterion

Specified by:

toQueryObject in class AbstractCriterion

Parameters:

mapper - the ObjectMapper

Returns:

the Object

createFunction

public static MqlCriterionFunction createFunction(java.lang.String functionName)

createNegatedFunction

public static MqlCriterionFunction createNegatedFunction(java.lang.String functionName)