/*
* Copyright 2011 The authors
* 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.intellij.lang.ognl.psi;
import com.intellij.lang.ASTNode;
import com.intellij.psi.PsiType;
import org.jetbrains.annotations.NotNull;
/**
* Method call with optional parameters.
*
* @author Yann Cébron
*/
public class OgnlMethodCallExpression extends OgnlExpressionBase {
public OgnlMethodCallExpression(@NotNull final ASTNode node) {
super(node);
}
@Override
public PsiType getType() {
return null;
}
@NotNull
public OgnlExpression getMethod() {
final OgnlExpression expression = getExpression(0);
assert expression != null : getText();
return expression;
}
@NotNull
public OgnlExpression getParameter(final int idx) {
final OgnlExpression expression = getExpression(idx + 1);
assert expression != null : "no parameter for idx " + idx + ": " + getText();
return expression;
}
public int getParameterCount() {
return findChildrenByClass(OgnlExpression.class).length - 1;
}
}