org.primefaces.extensions.util.json.ParameterizedTypeImpl Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of primefaces-extensions Show documentation
Show all versions of primefaces-extensions Show documentation
PrimeFaces Extensions Project for Maven.
/**
* Copyright 2011-2019 PrimeFaces Extensions
*
* Licensed 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.primefaces.extensions.util.json;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.Arrays;
/**
* An immutable implementation of the {@link ParameterizedType} interface.
*
* @author Oleg Varaksin / last modified by $Author$
* @version $Revision$
*/
public final class ParameterizedTypeImpl implements ParameterizedType {
private final Type rawType;
private final Type[] actualTypeArguments;
private final Type owner;
public ParameterizedTypeImpl(Type rawType, Type[] actualTypeArguments, Type owner) {
this.rawType = rawType;
this.actualTypeArguments = Arrays.copyOf(actualTypeArguments, actualTypeArguments.length);
this.owner = owner;
}
public Type getRawType() {
return rawType;
}
public Type[] getActualTypeArguments() {
return Arrays.copyOf(actualTypeArguments, actualTypeArguments.length);
}
public Type getOwnerType() {
return owner;
}
@Override
public boolean equals(Object o) {
if (!(o instanceof ParameterizedType)) {
return false;
}
// Check that information is equivalent
ParameterizedType that = (ParameterizedType) o;
if (this == that) {
return true;
}
Type thatOwner = that.getOwnerType();
Type thatRawType = that.getRawType();
return (owner == null ? thatOwner == null : owner.equals(thatOwner))
&& (rawType == null ? thatRawType == null : rawType.equals(thatRawType))
&& Arrays.equals(actualTypeArguments, that.getActualTypeArguments());
}
@Override
public int hashCode() {
return Arrays.hashCode(actualTypeArguments)
^ (owner == null ? 0 : owner.hashCode())
^ (rawType == null ? 0 : rawType.hashCode());
}
}