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
019/**
020 * We convert Java types differently, depending on where they occur in the Java code
021 * This enum encodes the kinds of occurrences
022 */
023public enum TypeUsage {
024    // Type T occurs somewhere as a generic argument, e.g.: List<T> or List<? extends T>
025    TYPE_ARGUMENT,
026    UPPER_BOUND,
027    MEMBER_SIGNATURE_COVARIANT,
028    MEMBER_SIGNATURE_CONTRAVARIANT,
029    MEMBER_SIGNATURE_INVARIANT,
030    SUPERTYPE,
031    SUPERTYPE_ARGUMENT
032}