001    /*
002     * Copyright 2010-2015 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    
017    package org.jetbrains.kotlin.resolve.calls.model;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.kotlin.psi.ValueArgument;
021    import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowInfo;
022    
023    public abstract class MutableDataFlowInfoForArguments implements DataFlowInfoForArguments {
024    
025        @NotNull protected final DataFlowInfo initialDataFlowInfo;
026    
027        public MutableDataFlowInfoForArguments(@NotNull DataFlowInfo initialDataFlowInfo) {
028            this.initialDataFlowInfo = initialDataFlowInfo;
029        }
030    
031        public abstract void updateInfo(@NotNull ValueArgument valueArgument, @NotNull DataFlowInfo dataFlowInfo);
032    
033        @NotNull
034        @Override
035        public DataFlowInfo getResultInfo() {
036            return initialDataFlowInfo;
037        }
038    
039        public static class WithoutArgumentsCheck extends MutableDataFlowInfoForArguments {
040    
041            public WithoutArgumentsCheck(@NotNull DataFlowInfo dataFlowInfo) {
042                super(dataFlowInfo);
043            }
044    
045            @Override
046            public void updateInfo(@NotNull ValueArgument valueArgument, @NotNull DataFlowInfo dataFlowInfo) {
047                throw new IllegalStateException();
048            }
049    
050            @NotNull
051            @Override
052            public DataFlowInfo getInfo(@NotNull ValueArgument valueArgument) {
053                throw new IllegalStateException();
054            }
055        };
056    }