Package org.apache.ofbiz.entity.condition

Class EntityWhereString

java.lang.Object

org.apache.ofbiz.entity.condition.EntityConditionBase

org.apache.ofbiz.entity.condition.EntityCondition

org.apache.ofbiz.entity.condition.EntityWhereString

All Implemented Interfaces:

java.io.Serializable, IsEmpty

public final class EntityWhereString
extends EntityCondition

Encapsulates SQL expressions used for where clause snippets. NOTE: This is UNSAFE and BREAKS the idea behind the Entity Engine where you avoid directly specifying SQL. So, KEEP IT MINIMAL and preferably replace it when the feature you are getting at is implemented in a more automatic way for you.

By minimal I mean use this in conjunction with other EntityConditions like the EntityExpr, EntityConditionList and EntityFieldMap objects which more cleanly encapsulate where conditions and don't require you to directly write SQL.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.ofbiz.entity.condition.EntityConditionBase

_emptyMap, emptyAliases, emptyList

Constructor Summary

Constructors

Constructor	Description
EntityWhereString(java.lang.String sqlString)

Method Summary

Modifier and Type	Method	Description
void	accept(EntityConditionVisitor visitor)	Applies a visitor to this condition.
void	checkCondition(ModelEntity modelEntity)
boolean	entityMatches(GenericEntity entity)
boolean	equals(java.lang.Object obj)
EntityCondition	freeze()
java.lang.String	getWhereString()
int	hashCode()
boolean	isEmpty()
java.lang.String	makeWhereString(ModelEntity modelEntity, java.util.List<EntityConditionParam> entityConditionParams, Datasource datasourceInfo)
boolean	mapMatches(Delegator delegator, java.util.Map<java.lang.String,? extends java.lang.Object> map)

Methods inherited from class org.apache.ofbiz.entity.condition.EntityCondition

eval, eval, makeCondition, makeCondition, makeCondition, makeCondition, makeCondition, makeCondition, makeCondition, makeCondition, makeCondition, makeCondition, makeCondition, makeCondition, makeConditionDate, makeConditionMap, makeConditionWhere, toString

Methods inherited from class org.apache.ofbiz.entity.condition.EntityConditionBase

addValue, castBoolean, equals, getColName, getColName, getColName, getField, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityWhereString

public EntityWhereString(java.lang.String sqlString)

Method Detail

isEmpty

public boolean isEmpty()

makeWhereString

public java.lang.String makeWhereString(ModelEntity modelEntity,
                                        java.util.List<EntityConditionParam> entityConditionParams,
                                        Datasource datasourceInfo)

Specified by:

makeWhereString in class EntityCondition

checkCondition

public void checkCondition(ModelEntity modelEntity)
                    throws GenericModelException

Specified by:

checkCondition in class EntityCondition

Throws:

GenericModelException

entityMatches

public boolean entityMatches(GenericEntity entity)

Overrides:

entityMatches in class EntityCondition

mapMatches

public boolean mapMatches(Delegator delegator,
                          java.util.Map<java.lang.String,? extends java.lang.Object> map)

Specified by:

mapMatches in class EntityCondition

getWhereString

public java.lang.String getWhereString()

freeze

public EntityCondition freeze()

Specified by:

freeze in class EntityCondition

accept

public void accept(EntityConditionVisitor visitor)

Description copied from class: EntityCondition

Applies a visitor to this condition.

Specified by:

accept in class EntityCondition

Parameters:

visitor - the visitor to be applied

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class EntityConditionBase

hashCode

public int hashCode()

Overrides:

hashCode in class EntityConditionBase