Package io.jmix.data.impl.jpql.generator

Class ParameterJpqlGenerator

java.lang.Object

io.jmix.data.impl.jpql.generator.ParameterJpqlGenerator

@Component("data_ParameterJpqlGenerator")
public class ParameterJpqlGenerator
extends Object

Modifies JPQL query parameters according to the tree of conditions.

Field Summary

Fields

Modifier and Type	Field	Description
protected ConditionGeneratorResolver	resolver

Constructor Summary

Constructors

Constructor	Description
ParameterJpqlGenerator(ConditionGeneratorResolver resolver)

Method Summary

Modifier and Type	Method	Description
protected List<JpqlCondition>	collectNestedJpqlConditions(Condition rootCondition)
protected List<PropertyCondition>	collectNestedPropertyConditions(Condition rootCondition)
protected Object	generateParameterValue(Condition condition, Object parameterValue, String entityName)
Map<String,Object>	processParameters(Map<String,Object> parameters, Map<String,Object> queryParameters, Condition actualized, String entityName)	Returns parameters for JPQL query modified according to the given tree of conditions.

Methods inherited from class java.lang.Object

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

Field Details

resolver

protected ConditionGeneratorResolver resolver

Constructor Details

ParameterJpqlGenerator

@Autowired
public ParameterJpqlGenerator(ConditionGeneratorResolver resolver)

Method Details

processParameters

public Map<String,Object> processParameters(Map<String,Object> parameters,
 Map<String,Object> queryParameters,
 Condition actualized,
 @Nullable
 String entityName)

Returns parameters for JPQL query modified according to the given tree of conditions.

Parameters:

parameters - result parameters

queryParameters - query parameters

actualized - an actualized condition

Returns:

modified parameters

collectNestedPropertyConditions

protected List<PropertyCondition> collectNestedPropertyConditions(Condition rootCondition)

collectNestedJpqlConditions

protected List<JpqlCondition> collectNestedJpqlConditions(Condition rootCondition)

generateParameterValue

@Nullable
protected Object generateParameterValue(Condition condition,
 @Nullable
 Object parameterValue,
 @Nullable
 String entityName)