com.tngtech.jgiven.impl.util

Class ReflectionUtil

java.lang.Object

com.tngtech.jgiven.impl.util.ReflectionUtil

public class ReflectionUtil
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ReflectionUtil.ClassAction
static interface	ReflectionUtil.FieldAction
static interface	ReflectionUtil.FieldPredicate
static interface	ReflectionUtil.MethodAction

Constructor Summary

Constructors

Constructor and Description
ReflectionUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static ReflectionUtil.FieldPredicate	allFields()
static Method	findMethod(Class<?> testClass, String methodName)
static com.google.common.base.Optional<Method>	findMethodTransitively(Class<?> clazz, String methodName)
static void	forEachField(Object object, Class<?> clazz, ReflectionUtil.FieldPredicate predicate, ReflectionUtil.FieldAction action) Iterates over all fields of the given class and all its super classes and calls action.act() for the fields that are annotated with the given annotation.
static void	forEachMethod(Object object, Class<?> clazz, Class<? extends Annotation> annotation, ReflectionUtil.MethodAction action) Iterates over all methods of the given class and all its super classes and calls action.act() for the methods that are annotated with the given annotation.
static void	forEachSuperClass(Class<?> clazz, ReflectionUtil.ClassAction action) Iterates over all super classes of the given class (including the class itself) and calls action.act() for these classes.
static ReflectionUtil.FieldPredicate	hasAtLeastOneAnnotation(Class<? extends Annotation>... annotation)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectionUtil

public ReflectionUtil()

Method Detail

forEachField

public static void forEachField(Object object,
                Class<?> clazz,
                ReflectionUtil.FieldPredicate predicate,
                ReflectionUtil.FieldAction action)

Iterates over all fields of the given class and all its super classes and calls action.act() for the fields that are annotated with the given annotation.

forEachMethod

public static void forEachMethod(Object object,
                 Class<?> clazz,
                 Class<? extends Annotation> annotation,
                 ReflectionUtil.MethodAction action)

Iterates over all methods of the given class and all its super classes and calls action.act() for the methods that are annotated with the given annotation.

forEachSuperClass

public static void forEachSuperClass(Class<?> clazz,
                     ReflectionUtil.ClassAction action)

Iterates over all super classes of the given class (including the class itself) and calls action.act() for these classes.

hasAtLeastOneAnnotation

public static ReflectionUtil.FieldPredicate hasAtLeastOneAnnotation(Class<? extends Annotation>... annotation)

allFields

public static ReflectionUtil.FieldPredicate allFields()

findMethodTransitively

public static com.google.common.base.Optional<Method> findMethodTransitively(Class<?> clazz,
                                                             String methodName)

findMethod

public static Method findMethod(Class<?> testClass,
                String methodName)