Method: isParametersProvided()

1: /*
2: * Copyright (c) 2012, 2018 Oracle and/or its affiliates. All rights reserved.
3: *
4: * This program and the accompanying materials are made available under the
5: * terms of the Eclipse Public License v. 2.0, which is available at
6: * http://www.eclipse.org/legal/epl-2.0.
7: *
8: * This Source Code may also be made available under the following Secondary
9: * Licenses when the conditions for such availability set forth in the
10: * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
11: * version 2 with the GNU Classpath Exception, which is available at
12: * https://www.gnu.org/software/classpath/license.html.
13: *
14: * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
15: */
16:
17: package com.sun.el.parser;
18:
19: import jakarta.el.ELException;
20:
21: import com.sun.el.lang.EvaluationContext;
22:
23: /**
24: * @author Kin-man Chung
25: */
26: public class AstMethodArguments extends SimpleNode {
27: public AstMethodArguments(int id) {
28: super(id);
29: }
30:
31: Class<?>[] getParamTypes() {
32: return null;
33: }
34:
35: public Object[] getParameters(EvaluationContext ctx) throws ELException {
36:
37: if (this.children == null) {
38: return new Object[] {};
39: }
40:
41: Object[] obj = new Object[this.children.length];
42: for (int i = 0; i < obj.length; i++) {
43: obj[i] = this.children[i].getValue(ctx);
44: }
45: return obj;
46: }
47:
48: public int getParameterCount() {
49: return this.children == null ? 0 : this.children.length;
50: }
51:
52: @Override
53: public boolean isParametersProvided() {
54: return true;
55: }
56:
57: }