javax.el.MethodExpression Maven / Gradle / Ivy
/*
* 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 javax.el;
/**
*
*/
public abstract class MethodExpression extends Expression {
private static final long serialVersionUID = 8163925562047324656L;
public abstract MethodInfo getMethodInfo(ELContext context) throws NullPointerException, PropertyNotFoundException, MethodNotFoundException, ELException;
public abstract Object invoke(ELContext context, Object[] params) throws NullPointerException, PropertyNotFoundException, MethodNotFoundException, ELException;
/**
* @since EL 2.2
*
* Note: The spelling mistake is deliberate.
* isParmetersProvided() - Specification definition
* isParametersProvided() - Corrected spelling
*/
public boolean isParmetersProvided() {
// Expected to be over-ridden by implementation
return false;
}
}