org.b3log.latke.util

Class Reflections

java.lang.Object

org.b3log.latke.util.Reflections

public final class Reflections
extends Object

Reflection utilities.

Since:

2.4.19

Version:

1.0.0.6, Sep 30, 2018

Author:

Liang Ding, Love Yao

Method Summary

Modifier and Type	Method and Description
static boolean	containField(Set<Field> fields, Field field)
static boolean	containMethod(Set<Method> methods, Method method)
static <T> Set<Type>	getBeanTypes(Class<T> beanClass)
static Set<Field>	getHiddenFields(Class<?> clazz)
static Field	getHideField(Field superclassField, Class<?> subclass)
static Set<Field>	getInheritedFields(Class<?> clazz)
static Set<Method>	getInheritedMethods(Class<?> clazz)
static Field	getMatch(Set<Field> fields, Field field)
static Method	getMatch(Set<Method> methods, Method maybeSuperclassMethod, boolean matchInheritance)
static String[]	getMethodVariableNames(Class<?> clazz, String targetMethodName, Class<?>[] types) Get method variable names of the specified class, target method name and parameter types.
static Set<Method>	getOverriddenMethods(Class<?> clazz)
static Method	getOverrideMethod(Method superclassMethod, Class<?> subclass)
static Set<Field>	getOwnFields(Class<?> clazz)
static Set<Method>	getOwnMethods(Class<?> clazz)
static Set<Class<? extends Annotation>>	getStereotypes(Class<?> clazz) Gets stereo types of the specified class.
static boolean	hasSameParameterTypes(Method method1, Method method2)
static boolean	isAbstract(Class<?> clazz)
static boolean	isAccessable(Package subclassPackage, Package superclassPackage, int superMemberModifiers)
static boolean	isConcrete(Class<?> clazz)
static boolean	isConcrete(Type type)
static boolean	isInterface(Class<?> clazz)
static boolean	match(Field field1, Field field2)
static boolean	matchInheritance(Field subclassField, Field superclassField)
static boolean	matchInheritance(Method subclassMethod, Method superclassMethod)
static boolean	matchModifier(Method method1, Method method2)
static boolean	matchSignature(Method method1, Method method2)

Methods inherited from class java.lang.Object

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

Method Detail

getStereotypes

public static Set<Class<? extends Annotation>> getStereotypes(Class<?> clazz)

Gets stereo types of the specified class.

Parameters:

clazz - the specified class

Returns:

stereo types of the specified class

getBeanTypes

public static <T> Set<Type> getBeanTypes(Class<T> beanClass)

getMethodVariableNames

public static String[] getMethodVariableNames(Class<?> clazz,
                                              String targetMethodName,
                                              Class<?>[] types)

Get method variable names of the specified class, target method name and parameter types.

Parameters:

clazz - the specific clazz

targetMethodName - the specified target method name

types - the specified parameter types

Returns:

the String[] of names

isConcrete

public static boolean isConcrete(Type type)

isConcrete

public static boolean isConcrete(Class<?> clazz)

isInterface

public static boolean isInterface(Class<?> clazz)

isAbstract

public static boolean isAbstract(Class<?> clazz)

isAccessable

public static boolean isAccessable(Package subclassPackage,
                                   Package superclassPackage,
                                   int superMemberModifiers)

getInheritedFields

public static Set<Field> getInheritedFields(Class<?> clazz)

getHiddenFields

public static Set<Field> getHiddenFields(Class<?> clazz)

getOwnFields

public static Set<Field> getOwnFields(Class<?> clazz)

getOwnMethods

public static Set<Method> getOwnMethods(Class<?> clazz)

getInheritedMethods

public static Set<Method> getInheritedMethods(Class<?> clazz)

getOverriddenMethods

public static Set<Method> getOverriddenMethods(Class<?> clazz)

containField

public static boolean containField(Set<Field> fields,
                                   Field field)

containMethod

public static boolean containMethod(Set<Method> methods,
                                    Method method)

getMatch

public static Field getMatch(Set<Field> fields,
                             Field field)

getMatch

public static Method getMatch(Set<Method> methods,
                              Method maybeSuperclassMethod,
                              boolean matchInheritance)

match

public static boolean match(Field field1,
                            Field field2)

matchInheritance

public static boolean matchInheritance(Field subclassField,
                                       Field superclassField)

matchInheritance

public static boolean matchInheritance(Method subclassMethod,
                                       Method superclassMethod)

matchModifier

public static boolean matchModifier(Method method1,
                                    Method method2)

matchSignature

public static boolean matchSignature(Method method1,
                                     Method method2)

hasSameParameterTypes

public static boolean hasSameParameterTypes(Method method1,
                                            Method method2)

getHideField

public static Field getHideField(Field superclassField,
                                 Class<?> subclass)

getOverrideMethod

public static Method getOverrideMethod(Method superclassMethod,
                                       Class<?> subclass)