| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * 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.jetbrains.python.psi.types; |
| |
| import com.jetbrains.python.psi.PyNamedParameter; |
| import com.jetbrains.python.psi.PyParameter; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author vlan |
| */ |
| public class PyCallableParameterImpl implements PyCallableParameter { |
| @Nullable private final String myName; |
| @Nullable private final PyType myType; |
| @Nullable private final PyParameter myElement; |
| |
| public PyCallableParameterImpl(@Nullable String name, @Nullable PyType type) { |
| myName = name; |
| myType = type; |
| myElement = null; |
| } |
| |
| public PyCallableParameterImpl(@Nullable PyParameter element) { |
| myName = null; |
| myType = null; |
| myElement = element; |
| } |
| |
| @Nullable |
| @Override |
| public String getName() { |
| if (myName != null) { |
| return myName; |
| } |
| else if (myElement != null) { |
| return myElement.getName(); |
| } |
| return null; |
| } |
| |
| @Nullable |
| @Override |
| public PyType getType(@NotNull TypeEvalContext context) { |
| if (myType != null) { |
| return myType; |
| } |
| else if (myElement instanceof PyNamedParameter) { |
| return context.getType((PyNamedParameter)myElement); |
| } |
| return null; |
| } |
| |
| @Nullable |
| @Override |
| public PyParameter getParameter() { |
| return myElement; |
| } |
| } |