Package ch.tocco.nice2.persist.core.api.hibernate.query

Interface QueryBuilderInterceptor

All Known Implementing Classes:

BusinessUnitQueryBuilderInterceptor, SecureQueryInterceptor

public interface QueryBuilderInterceptor

Interceptor for CriteriaQueryBuilder. Can be used to execute additional conditions for a specified model.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	QueryBuilderInterceptor.QueryBuilderSituation
static enum	QueryBuilderInterceptor.QueryBuilderType
static interface	QueryBuilderInterceptor.SelectionInterceptor

Method Summary

Modifier and Type	Method	Description
<T> List<Node>	buildConditionFor(Class<T> modelClass, boolean isInsecure, QueryBuilderInterceptor.QueryBuilderType queryBuilderType, QueryBuilderInterceptor.QueryBuilderSituation queryBuilderSituation)
default @Nullable QueryBuilderInterceptor.SelectionInterceptor	createSelectionInterceptor(EntityModel root, String basePath, List<Path> fields)	Called for each 'base path' (a path without a field) that is selected in CriteriaQueryBuilder query that uses a custom selection.
default List<Node>	fieldUsedInQueryCondition(Class<?> modelClass, String field, boolean isInsecure)	Called for every field that is used in a condition.

Method Details

buildConditionFor

<T> List<Node> buildConditionFor(Class<T> modelClass,
 boolean isInsecure,
 QueryBuilderInterceptor.QueryBuilderType queryBuilderType,
 QueryBuilderInterceptor.QueryBuilderSituation queryBuilderSituation)

createSelectionInterceptor

@Nullable
default @Nullable QueryBuilderInterceptor.SelectionInterceptor createSelectionInterceptor(EntityModel root,
 String basePath,
 List<Path> fields)

Called for each 'base path' (a path without a field) that is selected in CriteriaQueryBuilder query that uses a custom selection. The returned interceptor may add additional query paths and inspect / modify the results.

Returns:

the QueryBuilderInterceptor.SelectionInterceptor that should be applied or null

fieldUsedInQueryCondition

default List<Node> fieldUsedInQueryCondition(Class<?> modelClass,
 String field,
 boolean isInsecure)

Called for every field that is used in a condition. For example the condition 'find User where relAddress.value = "xy"' would result in 2 calls: ["User", "relAddress"] and ["Address", "value"]. The nodes returned from this method will be added to the query.