blob: 66fb827babe440ce80c66c838ba6c995fb90fad5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.jetbrains.python.psi.types;
import com.jetbrains.python.psi.PyQualifiedExpression;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.List;
/**
* A type instances of which can possibly be called. For example, a class definition can be called, and the result of a call is a class
* instance.
*
* @author yole
*/
public interface PyCallableType extends PyType {
/**
* Returns true if the type is callable.
*/
boolean isCallable();
/**
* Returns the return type of a function independent of a call site.
*
* For example, it may return a generic type.
* @param context
*/
@Nullable
PyType getReturnType(@NotNull TypeEvalContext context);
/**
* Returns the type which is the result of calling an instance of this type.
*/
@Nullable
PyType getCallType(@NotNull TypeEvalContext context, @NotNull PyQualifiedExpression callSite);
/**
* Returns the list of parameter types.
*
* @return list of parameter info null if not applicable.
*/
@Nullable
List<PyCallableParameter> getParameters(@NotNull TypeEvalContext context);
}
|
