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/*
* Copyright 2014 - 2024 Blazebit.
*
* 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 com.blazebit.persistence.parser.expression;
/**
*
* @author Christian Beikov
* @author Moritz Becker
* @since 1.0.0
*/
public class PropertyExpression extends AbstractExpression implements PathElementExpression {
private final String property;
public PropertyExpression(String property) {
this.property = property;
}
@Override
public PropertyExpression copy(ExpressionCopyContext copyContext) {
// We can do this since this is immutable
return this;
}
@Override
public void accept(Visitor visitor) {
visitor.visit(this);
}
@Override
public T accept(ResultVisitor visitor) {
return visitor.visit(this);
}
public String getProperty() {
return property;
}
@Override
public String toString() {
return property;
}
@Override
public int hashCode() {
int hash = 5;
hash = 29 * hash + (this.property != null ? this.property.hashCode() : 0);
return hash;
}
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final PropertyExpression other = (PropertyExpression) obj;
if ((this.property == null) ? (other.property != null) : !this.property.equals(other.property)) {
return false;
}
return true;
}
}