freemarker.core.AndExpression Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of com.liferay.portal.template.freemarker
Show all versions of com.liferay.portal.template.freemarker
Liferay Portal Template FreeMarker
/*
* 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 freemarker.core;
import freemarker.template.TemplateException;
final class AndExpression extends BooleanExpression {
private final Expression lho;
private final Expression rho;
AndExpression(Expression lho, Expression rho) {
this.lho = lho;
this.rho = rho;
}
@Override
boolean evalToBoolean(Environment env) throws TemplateException {
return lho.evalToBoolean(env) && rho.evalToBoolean(env);
}
@Override
public String getCanonicalForm() {
return lho.getCanonicalForm() + " && " + rho.getCanonicalForm();
}
@Override
String getNodeTypeSymbol() {
return "&&";
}
@Override
boolean isLiteral() {
return constantValue != null || (lho.isLiteral() && rho.isLiteral());
}
@Override
protected Expression deepCloneWithIdentifierReplaced_inner(
String replacedIdentifier, Expression replacement, ReplacemenetState replacementState) {
return new AndExpression(
lho.deepCloneWithIdentifierReplaced(replacedIdentifier, replacement, replacementState),
rho.deepCloneWithIdentifierReplaced(replacedIdentifier, replacement, replacementState));
}
@Override
int getParameterCount() {
return 2;
}
@Override
Object getParameterValue(int idx) {
switch (idx) {
case 0: return lho;
case 1: return rho;
default: throw new IndexOutOfBoundsException();
}
}
@Override
ParameterRole getParameterRole(int idx) {
return ParameterRole.forBinaryOperatorOperand(idx);
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy