ResolvedParameterDeclaration.java revision 61db2ec5c6d8a2146b83bc92203c844b82d6f345 
1/*
2 * Copyright 2016 Federico Tomassetti
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.github.javaparser.resolution.declarations;
18
19/**
20 * Declaration of a parameter.
21 *
22 * @author Federico Tomassetti
23 */
24public interface ResolvedParameterDeclaration extends ResolvedValueDeclaration {
25
26    @Override
27    default boolean isParameter() {
28        return true;
29    }
30
31    @Override
32    default ResolvedParameterDeclaration asParameter() {
33        return this;
34    }
35
36    /**
37     * Is this parameter declared as variadic?
38     */
39    boolean isVariadic();
40
41    /**
42     * Describe the type of the parameter. In practice add three dots to the type name
43     * is the parameter is variadic.
44     */
45    default String describeType() {
46        if (isVariadic()) {
47            return getType().asArrayType().getComponentType().describe() + "...";
48        } else {
49            return getType().describe();
50        }
51    }
52}
53