io.jmix.data.impl.jpql.generator

Class LogicalConditionGenerator

java.lang.Object

io.jmix.data.impl.jpql.generator.LogicalConditionGenerator

All Implemented Interfaces:

ConditionGenerator

@Component(value="data_LogicalConditionGenerator")
 @Order(value=1000)
public class LogicalConditionGenerator
extends java.lang.Object
implements ConditionGenerator

Field Summary

Fields

Modifier and Type	Field and Description
protected ConditionGeneratorResolver	resolver

Constructor Summary

Constructors

Constructor and Description
LogicalConditionGenerator()

Method Summary

Modifier and Type	Method and Description
protected ConditionGenerationContext	createChildContext(ConditionGenerationContext context, io.jmix.core.querycondition.Condition condition)
java.lang.String	generateJoin(ConditionGenerationContext context) Returns a JPQL 'join' clause modified according to the given context.
java.lang.Object	generateParameterValue(io.jmix.core.querycondition.Condition condition, java.lang.Object parameterValue, java.lang.String entityName) Returns a parameter value modified according to the given condition.
java.lang.String	generateWhere(ConditionGenerationContext context) Returns a JPQL 'where' clause modified according to the given context.
boolean	supports(ConditionGenerationContext context) Checks whether the condition generator supports the given context.

Methods inherited from class java.lang.Object

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

Field Detail

resolver

@Autowired
protected ConditionGeneratorResolver resolver

Constructor Detail

LogicalConditionGenerator

public LogicalConditionGenerator()

Method Detail

supports

public boolean supports(ConditionGenerationContext context)

Description copied from interface: ConditionGenerator

Checks whether the condition generator supports the given context.

Specified by:

supports in interface ConditionGenerator

Parameters:

context - condition generation context

Returns:

true if the condition generator supports the given context, or false otherwise

generateJoin

public java.lang.String generateJoin(ConditionGenerationContext context)

Description copied from interface: ConditionGenerator

Returns a JPQL 'join' clause modified according to the given context.

Specified by:

generateJoin in interface ConditionGenerator

Parameters:

context - condition generation context

Returns:

a JPQL 'join' clause modified according to the given context

generateWhere

public java.lang.String generateWhere(ConditionGenerationContext context)

Description copied from interface: ConditionGenerator

Returns a JPQL 'where' clause modified according to the given context.

Specified by:

generateWhere in interface ConditionGenerator

Parameters:

context - condition generation context

Returns:

a JPQL 'where' clause modified according to the given context

generateParameterValue

@Nullable
public java.lang.Object generateParameterValue(@Nullable
                                                         io.jmix.core.querycondition.Condition condition,
                                                         @Nullable
                                                         java.lang.Object parameterValue,
                                                         @Nullable
                                                         java.lang.String entityName)

Description copied from interface: ConditionGenerator

Returns a parameter value modified according to the given condition.

Specified by:

generateParameterValue in interface ConditionGenerator

Parameters:

condition - a condition

parameterValue - parameter value

entityName - entity name

Returns:

a modified parameter value

createChildContext

protected ConditionGenerationContext createChildContext(ConditionGenerationContext context,
                                                        io.jmix.core.querycondition.Condition condition)