java/java-impl/src/com/intellij/codeInsight/ExpectedTypeInfo.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.codeInsight;
  17
  18 import com.intellij.psi.PsiMethod;
  19 import com.intellij.psi.PsiType;
  20 import org.jetbrains.annotations.NotNull;
  21
  22 /**
  23  * @author ven
  24  */
  25 public interface ExpectedTypeInfo {
  26   int TYPE_STRICTLY = 0;
  27   int TYPE_OR_SUBTYPE = 1;
  28   int TYPE_OR_SUPERTYPE = 2;
  29   ExpectedTypeInfo[] EMPTY_ARRAY = new ExpectedTypeInfo[0];
  30
  31   PsiMethod getCalledMethod();
  32
  33   @NotNull
  34   PsiType getType();
  35
  36   PsiType getDefaultType();
  37
  38   int getKind();
  39
  40   boolean equals(ExpectedTypeInfo info);
  41
  42   String toString();
  43
  44   ExpectedTypeInfo[] intersect(ExpectedTypeInfo info);
  45
  46   boolean isArrayTypeInfo();
  47
  48   TailType getTailType();
  49
  50   boolean isInsertExplicitTypeParams();
  51 }