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.symbolsolver.core.resolution; 18 19import com.github.javaparser.resolution.MethodUsage; 20import com.github.javaparser.resolution.declarations.ResolvedMethodDeclaration; 21import com.github.javaparser.resolution.types.ResolvedType; 22import com.github.javaparser.symbolsolver.javaparsermodel.declarations.JavaParserEnumDeclaration; 23import com.github.javaparser.symbolsolver.javaparsermodel.declarations.JavaParserMethodDeclaration; 24import com.github.javaparser.symbolsolver.javassistmodel.JavassistMethodDeclaration; 25import com.github.javaparser.symbolsolver.reflectionmodel.ReflectionMethodDeclaration; 26 27import java.util.List; 28 29/** 30 * @author Federico Tomassetti 31 */ 32class ContextHelper { 33 34 private ContextHelper() { 35 // prevent instantiation 36 } 37 38 static MethodUsage resolveTypeVariables(Context context, ResolvedMethodDeclaration methodDeclaration, List<ResolvedType> parameterTypes) { 39 if (methodDeclaration instanceof JavaParserMethodDeclaration) { 40 return ((JavaParserMethodDeclaration) methodDeclaration).resolveTypeVariables(context, parameterTypes); 41 } else if (methodDeclaration instanceof JavassistMethodDeclaration) { 42 return ((JavassistMethodDeclaration) methodDeclaration).resolveTypeVariables(context, parameterTypes); 43 } else if (methodDeclaration instanceof JavaParserEnumDeclaration.ValuesMethod) { 44 return ((JavaParserEnumDeclaration.ValuesMethod) methodDeclaration).resolveTypeVariables(context, parameterTypes); 45 } else if (methodDeclaration instanceof ReflectionMethodDeclaration) { 46 return ((ReflectionMethodDeclaration) methodDeclaration).resolveTypeVariables(context, parameterTypes); 47 } else { 48 throw new UnsupportedOperationException(); 49 } 50 } 51} 52