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.model;
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.descriptors.TypeParameterDescriptor;
023    import org.jetbrains.jet.lang.descriptors.ValueParameterDescriptor;
024    import org.jetbrains.jet.lang.psi.Call;
025    import org.jetbrains.jet.lang.resolve.calls.tasks.ExplicitReceiverKind;
026    import org.jetbrains.jet.lang.resolve.scopes.receivers.ReceiverValue;
027    import org.jetbrains.jet.lang.types.JetType;
028    
029    import java.util.List;
030    import java.util.Map;
031    
032    public interface ResolvedCall<D extends CallableDescriptor> {
033        /** The call that was resolved to this ResolvedCall */
034        @NotNull
035        Call getCall();
036    
037        /** A target callable descriptor as it was accessible in the corresponding scope, i.e. with type arguments not substituted */
038        @NotNull
039        D getCandidateDescriptor();
040    
041        /** Type arguments are substituted. This descriptor is guaranteed to have NO declared type parameters */
042        @NotNull
043        D getResultingDescriptor();
044    
045        /** If the target was an extension function or property, this is the value for its receiver parameter */
046        @NotNull
047        ReceiverValue getReceiverArgument();
048    
049        /** If the target was a member of a class, this is the object of that class to call it on */
050        @NotNull
051        ReceiverValue getThisObject();
052    
053        /** Determines whether receiver argument or this object is substituted for explicit receiver */
054        @NotNull
055        ExplicitReceiverKind getExplicitReceiverKind();
056    
057        /** Values (arguments) for value parameters */
058        @NotNull
059        Map<ValueParameterDescriptor, ResolvedValueArgument> getValueArguments();
060    
061        /** Values (arguments) for value parameters indexed by parameter index */
062        @Nullable
063        List<ResolvedValueArgument> getValueArgumentsByIndex();
064    
065        /** What's substituted for type parameters */
066        @NotNull
067        Map<TypeParameterDescriptor, JetType> getTypeArguments();
068    
069        /** Data flow info for each argument and the result data flow info */
070        @NotNull
071        DataFlowInfoForArguments getDataFlowInfoForArguments();
072    
073        boolean isSafeCall();
074    }