001/*
002 * Copyright 2010-2013 JetBrains s.r.o.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.jetbrains.jet.lang.resolve.java;
018
019import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
020import org.jetbrains.jet.lang.resolve.DescriptorUtils;
021
022public enum DescriptorSearchRule {
023    INCLUDE_KOTLIN {
024        @Override
025        public <T extends DeclarationDescriptor> T processFoundInKotlin(T foundDescriptor) {
026            return foundDescriptor;
027        }
028    },
029    IGNORE_IF_FOUND_IN_KOTLIN {
030        @Override
031        public <T extends DeclarationDescriptor> T processFoundInKotlin(T foundDescriptor) {
032            return null;
033        }
034    },
035    ERROR_IF_FOUND_IN_KOTLIN {
036        @Override
037        public <T extends DeclarationDescriptor> T processFoundInKotlin(T foundDescriptor) {
038            throw new IllegalStateException(DescriptorUtils.getFQName(foundDescriptor) + " should not be found in Kotlin.");
039        }
040    };
041
042    public abstract <T extends DeclarationDescriptor> T processFoundInKotlin(T foundDescriptor);
043}