org.ovirt.api.metamodel.analyzer.FieldExpression Maven / Gradle / Ivy
/*
Copyright (c) 2015 Red Hat, Inc.
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.ovirt.api.metamodel.analyzer;
import org.ovirt.api.metamodel.concepts.Name;
import org.ovirt.api.metamodel.concepts.Expression;
/**
* This class represents a field access.
*/
public class FieldExpression extends Expression {
private Expression target;
private Name field;
public void setField(Name newField) {
field = newField;
}
public Expression getTarget() {
return target;
}
public void setTarget(Expression newTarget) {
target = newTarget;
}
public Name getField() {
return field;
}
@Override
public String toString(boolean protect) {
StringBuilder buffer = new StringBuilder();
if (target != null) {
if (protect) {
buffer.append("(");
}
buffer.append(target.toString(true));
buffer.append(".");
buffer.append(field);
if (protect) {
buffer.append(")");
}
}
else {
buffer.append(field);
}
return buffer.toString();
}
}