org.apache.webbeans.util
Class GenericsUtil

java.lang.Object
  org.apache.webbeans.util.GenericsUtil

public final class GenericsUtil
extends Object

Utility classes for generic type operations.

Constructor Summary

GenericsUtil()

Method Summary

static Set<Type>	getTypeClosure(Type type, Class<?> owningClass, Class<?> declaringClass)
static boolean	isAssignableFrom(boolean isDelegate, Type requiredType, Type beanType) 5.2.3 and 5.2.4
static Type[]	resolveParameterTypes(Class<?> subclass, Constructor<?> constructor) Resolves the actual parameter types of the specified constructor for the type hierarchy specified by the given subclass
static Type[]	resolveParameterTypes(Class<?> subclass, Method method) Resolves the actual parameter types of the specified method for the type hierarchy specified by the given subclass
static Type	resolveReturnType(Class<?> subclass, Method method) Resolves the actual return type of the specified method for the type hierarchy specified by the given subclass
static Type	resolveType(Class<?> subclass, Field field) Resolves the actual type of the specified field for the type hierarchy specified by the given subclass
static Type	resolveType(Type type, Class<?> subclass, Member member) Resolves the actual type of the specified type for the type hierarchy specified by the given subclass
static Type[]	resolveTypes(Type[] types, org.apache.webbeans.util.GenericsUtil.TypeVariableResolver resolution)
static boolean	satisfiesDependency(boolean isDelegate, Type injectionPointType, Type beanType)

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericsUtil

public GenericsUtil()

Method Detail

satisfiesDependency

public static boolean satisfiesDependency(boolean isDelegate,
                                          Type injectionPointType,
                                          Type beanType)

isAssignableFrom

public static boolean isAssignableFrom(boolean isDelegate,
                                       Type requiredType,
                                       Type beanType)

5.2.3 and 5.2.4

resolveType

public static Type resolveType(Class<?> subclass,
                               Field field)

Resolves the actual type of the specified field for the type hierarchy specified by the given subclass

resolveReturnType

public static Type resolveReturnType(Class<?> subclass,
                                     Method method)

Resolves the actual return type of the specified method for the type hierarchy specified by the given subclass

resolveParameterTypes

public static Type[] resolveParameterTypes(Class<?> subclass,
                                           Constructor<?> constructor)

Resolves the actual parameter types of the specified constructor for the type hierarchy specified by the given subclass

resolveParameterTypes

public static Type[] resolveParameterTypes(Class<?> subclass,
                                           Method method)

Resolves the actual parameter types of the specified method for the type hierarchy specified by the given subclass

resolveType

public static Type resolveType(Type type,
                               Class<?> subclass,
                               Member member)

Resolves the actual type of the specified type for the type hierarchy specified by the given subclass

resolveTypes

public static Type[] resolveTypes(Type[] types,
                                  org.apache.webbeans.util.GenericsUtil.TypeVariableResolver resolution)

getTypeClosure

public static Set<Type> getTypeClosure(Type type,
                                       Class<?> owningClass,
                                       Class<?> declaringClass)