org.ldp4j.application.data.ImmutableLiteral Maven / Gradle / Ivy
/**
* #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
* This file is part of the LDP4j Project:
* http://www.ldp4j.org/
*
* Center for Open Middleware
* http://www.centeropenmiddleware.com/
* #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
* Copyright (C) 2014-2016 Center for Open Middleware.
* #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
* 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.
* #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
* Artifact : org.ldp4j.framework:ldp4j-application-api:0.2.1
* Bundle : ldp4j-application-api-0.2.1.jar
* #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
*/
package org.ldp4j.application.data;
import java.io.Serializable;
import java.util.Objects;
import com.google.common.base.MoreObjects;
final class ImmutableLiteral implements Literal {
private static final long serialVersionUID = 7931003982852019934L;
private final T value;
ImmutableLiteral(T value) {
this.value = value;
}
/**
* {@inheritDoc}
*/
@Override
public void accept(ValueVisitor visitor) {
visitor.visitLiteral(this);
}
/**
* {@inheritDoc}
*/
@Override
public T get() {
return this.value;
}
/**
* {@inheritDoc}
*/
@Override
public void accept(LiteralVisitor visitor) {
visitor.visitLiteral(this);
}
/**
* {@inheritDoc}
*/
@Override
public int hashCode() {
return Objects.hash(this.value);
}
/**
* {@inheritDoc}
*/
@Override
public boolean equals(Object obj) {
boolean result=false;
if(obj instanceof Literal) {
Literal that=(Literal)obj;
result=
Objects.equals(this.value, that.get()) &&
!(obj instanceof TypedLiteral) &&
!(obj instanceof LanguageLiteral);
}
return result;
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return
MoreObjects.
toStringHelper(getClass()).
add("value", this.value).
toString();
}
}