Package com.intellij.util

Interface QueryExecutor<Result,Param>

All Known Subinterfaces:

ScopedQueryExecutor<Result,Param>

All Known Implementing Classes:

AccessorReferencesSearcher, AllClassesSearchExecutor, AnnotatedElementsSearcher, AnnotatedMembersSearcher, AnnotatedPackagesSearcher, CachesBasedRefSearcher, ClassesWithAnnotatedMembersSearcher, ClassImplementationsSearch, ConstructorReferencesSearcher, ConstructorReferencesSearcher, FormReferencesSearcher, GDKSuperMethodSearcher, GrAliasedImportedElementSearcher, GrLiteralMethodSearcher, GroovyConstructorUsagesSearcher, GroovyDirectInheritorsSearcher, GroovyImplementationSearch, GroovyReflectedMethodReferenceSearcher, GroovyTraitFieldSearcher, ImplicitToStringSearcher, IndexPatternSearcher, JavaAllOverridingMethodsSearcher, JavaClassInheritorsSearcher, JavaDirectInheritorsSearcher, JavaFunctionalExpressionSearcher, JavaFxControllerFieldSearcher, JavaFxMethodSearcher, JavaOverridingMethodsSearcher, JavaRecordComponentSearcher, LightIndexPatternSearcher, MethodDeepestSuperSearcher, MethodImplementationsSearch, MethodLateBoundReferencesSearcher, MethodSuperSearcher, MethodUsagesSearcher, NonPhysicalReferenceSearcher, PomDefinitionSearch, PropertiesInheritorsSearcher, PsiAnnotationMethodReferencesSearcher, PyClassInheritorsSearchExecutor, PyClassReferenceSearchExecutor, PyDefinitionsSearch, PyInitReferenceSearchExecutor, PyKeywordArgumentSearchExecutor, PyOverridingMethodsSearchExecutor, PyStringReferenceSearch, PySuperMethodsSearchExecutor, QueryExecutorBase, SchemaDefinitionsSearch, SimpleAccessorReferenceSearcher, SPIReferencesSearcher, VariableInIncompleteCodeSearcher

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface QueryExecutor<Result,Param>

A generic extension to enable plugging into various searches.

Consider extending QueryExecutorBase instead unless you know what you're doing.

Method Summary

Modifier and Type	Method and Description
boolean	execute(Param queryParameters, Processor<? super Result> consumer) Find some results according to queryParameters and feed them to consumer.

Method Detail

execute

boolean execute(Param queryParameters,
                Processor<? super Result> consumer)

Find some results according to queryParameters and feed them to consumer. If consumer returns false, stop.

Returns:

false if the searching should be stopped immediately. This should happen only when consumer has returned false.