org.mvel2.ast.LiteralNode Maven / Gradle / Ivy
/**
* MVEL 2.0
* Copyright (C) 2007 The Codehaus
* Mike Brock, Dhanji Prasanna, John Graham, Mark Proctor
*
* 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.mvel2.ast;
import org.mvel2.ParserContext;
import org.mvel2.compiler.BlankLiteral;
import org.mvel2.integration.VariableResolverFactory;
import org.mvel2.util.NullType;
/**
* @author Christopher Brock
*/
public class LiteralNode extends ASTNode {
public LiteralNode(Object literal, Class type, ParserContext pCtx) {
this(literal, pCtx);
this.egressType = type;
}
public LiteralNode(Object literal, ParserContext pCtx) {
super(pCtx);
if ((this.literal = literal) != null) {
if ((this.egressType = literal.getClass()) == BlankLiteral.class) this.egressType = Object.class;
} else {
this.egressType = NullType.class;
}
}
public Object getReducedValueAccelerated(Object ctx, Object thisValue, VariableResolverFactory factory) {
return literal;
}
public Object getReducedValue(Object ctx, Object thisValue, VariableResolverFactory factory) {
return literal;
}
public Object getLiteralValue() {
return literal;
}
public void setLiteralValue(Object literal) {
this.literal = literal;
}
public boolean isLiteral() {
return true;
}
@Override
public String toString() {
return "Literal<" + literal + ">";
}
}