/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.cxf.helpers;
import java.util.Collection;
import java.util.Dictionary;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
@SuppressWarnings("unchecked")
public final class CastUtils {
private CastUtils() {
//utility class, never constructed
}
public static <T, U> Map<T, U> cast(Map<?, ?> p) {
return (Map<T, U>)p;
}
public static <T, U> Map<T, U> cast(Map<?, ?> p, Class<T> t, Class<U> u) {
return (Map<T, U>)p;
}
public static <T, U> Dictionary<T, U> cast(Dictionary<?, ?> p) {
return (Dictionary<T, U>)p;
}
public static <T, U> Dictionary<T, U> cast(Dictionary<?, ?> p, Class<T> t, Class<U> u) {
return (Dictionary<T, U>)p;
}
public static <T> Collection<T> cast(Collection<?> p) {
return (Collection<T>)p;
}
public static <T> Collection<T> cast(Collection<?> p, Class<T> cls) {
return (Collection<T>)p;
}
public static <T> List<T> cast(List<?> p) {
return (List<T>)p;
}
public static <T> List<T> cast(List<?> p, Class<T> cls) {
return (List<T>)p;
}
public static <T> Iterator<T> cast(Iterator<?> p) {
return (Iterator<T>)p;
}
public static <T> Iterator<T> cast(Iterator<?> p, Class<T> cls) {
return (Iterator<T>)p;
}
public static <T> Enumeration<T> cast(Enumeration<?> p) {
return (Enumeration<T>)p;
}
public static <T> Enumeration<T> cast(Enumeration<?> p, Class<T> cls) {
return (Enumeration<T>)p;
}
public static <T> Set<T> cast(Set<?> p) {
return (Set<T>)p;
}
public static <T> Set<T> cast(Set<?> p, Class<T> cls) {
return (Set<T>)p;
}
public static <T, U> Map.Entry<T, U> cast(Map.Entry<?, ?> p) {
return (Map.Entry<T, U>)p;
}
public static <T, U> Map.Entry<T, U> cast(Map.Entry<?, ?> p, Class<T> pc, Class<U> uc) {
return (Map.Entry<T, U>)p;
}
}