Package org.reflections.util

Class ReflectionUtilsPredicates

  • Direct Known Subclasses:
    ReflectionUtils
    public class ReflectionUtilsPredicates
extends Object
    helper predicates for java meta types

    • Constructor Detail

      • ReflectionUtilsPredicates

        public ReflectionUtilsPredicates()

    • Method Detail

      • withName

        public static <T extends Member> Predicate<T> withName​(String name)
        where member name equals given name

      • withPrefix

        public static <T extends Member> Predicate<T> withPrefix​(String prefix)
        where member name startsWith given prefix

      • withPattern

        public static <T extends AnnotatedElement> Predicate<T> withPattern​(String regex)
        where member's toString matches given regex 
         get(Methods.of(someClass).filter(withPattern("public void .*")))

      • withAnnotation

        public static <T extends AnnotatedElement> Predicate<T> withAnnotation​(Annotation annotation)
        where element is annotated with given annotation, including member matching

      • withAnnotations

        public static <T extends AnnotatedElement> Predicate<T> withAnnotations​(Annotation... annotations)
        where element is annotated with given annotations, including member matching

      • withParameters

        public static Predicate<Member> withParameters​(Class<?>... types)
        when method/constructor parameter types equals given types

      • withParametersAssignableTo

        public static Predicate<Member> withParametersAssignableTo​(Class... types)
        when member parameter types assignable to given types

      • withParametersAssignableFrom

        public static Predicate<Member> withParametersAssignableFrom​(Class... types)
        when method/constructor parameter types assignable from given types

      • withParametersCount

        public static Predicate<Member> withParametersCount​(int count)
        when method/constructor parameters count equal given count

      • withAnyParameterAnnotation

        public static Predicate<Member> withAnyParameterAnnotation​(Class<? extends Annotation> annotationClass)
        when method/constructor has any parameter with an annotation matches given annotations

      • withAnyParameterAnnotation

        public static Predicate<Member> withAnyParameterAnnotation​(Annotation annotation)
        when method/constructor has any parameter with an annotation matches given annotations, including member matching

      • withType

        public static <T> Predicate<Field> withType​(Class<T> type)
        when field type equal given type

      • withTypeAssignableTo

        public static <T> Predicate<Field> withTypeAssignableTo​(Class<T> type)
        when field type assignable to given type

      • withReturnType

        public static <T> Predicate<Method> withReturnType​(Class<T> type)
        when method return type equal given type

      • withReturnTypeAssignableFrom

        public static <T> Predicate<Method> withReturnTypeAssignableFrom​(Class<T> type)
        when method return type assignable from given type

      • withModifier

        public static <T extends Member> Predicate<T> withModifier​(int mod)
        when member modifier matches given mod

        for example: 

         withModifier(Modifier.PUBLIC)

      • withPublic

        public static <T extends Member> Predicate<T> withPublic()
        when member modifier is public

      • withInterface

        public static <T extends Member> Predicate<T> withInterface()

      • withClassModifier

        public static Predicate<Class<?>> withClassModifier​(int mod)
        when class modifier matches given mod

        for example: 

         withModifier(Modifier.PUBLIC)

      • isAssignable

        public static boolean isAssignable​(Class[] childClasses,
                                   Class[] parentClasses)