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    
017    package org.jetbrains.jet.lang.resolve.calls.inference;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.annotations.Nullable;
021    import org.jetbrains.jet.lang.descriptors.CallableDescriptor;
022    import org.jetbrains.jet.lang.types.JetType;
023    import org.jetbrains.jet.lang.types.TypeUtils;
024    
025    import java.util.List;
026    
027    public class InferenceErrorData {
028        @NotNull
029        public final CallableDescriptor descriptor;
030        @NotNull
031        public final ConstraintSystem constraintSystem;
032    
033        private InferenceErrorData(@NotNull CallableDescriptor descriptor, @NotNull ConstraintSystem constraintSystem) {
034            this.descriptor = descriptor;
035            this.constraintSystem = constraintSystem;
036        }
037    
038        public static class ExtendedInferenceErrorData extends InferenceErrorData {
039            @Nullable
040            public final JetType receiverArgumentType;
041            @NotNull
042            public final JetType expectedType;
043            @NotNull
044            public final List<JetType> valueArgumentsTypes;
045    
046            private ExtendedInferenceErrorData(
047                    @NotNull CallableDescriptor descriptor, @NotNull ConstraintSystem constraintSystem,
048                    @NotNull List<JetType> valueArgumentsTypes, @Nullable JetType receiverArgumentType, @NotNull JetType expectedType
049            ) {
050                super(descriptor, constraintSystem);
051                this.receiverArgumentType = receiverArgumentType;
052                this.valueArgumentsTypes = valueArgumentsTypes;
053                this.expectedType = expectedType;
054            }
055        }
056    
057        public static ExtendedInferenceErrorData create(@NotNull CallableDescriptor descriptor, @NotNull ConstraintSystem constraintSystem,
058                @NotNull List<JetType> valueArgumentsTypes, @Nullable JetType receiverArgumentType, @NotNull JetType expectedType) {
059            return new ExtendedInferenceErrorData(descriptor, constraintSystem, valueArgumentsTypes, receiverArgumentType, expectedType);
060        }
061    
062        public static InferenceErrorData create(@NotNull CallableDescriptor descriptor, @NotNull ConstraintSystem constraintSystem) {
063            return new InferenceErrorData(descriptor, constraintSystem);
064        }
065    }