01: /*
02: * Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package javax.lang.model.type;
27:
28: import java.util.List;
29:
30: import javax.lang.model.element.ExecutableElement;
31:
32: /**
33: * Represents the type of an executable. An <i>executable</i>
34: * is a method, constructor, or initializer.
35: *
36: * <p> The executable is
37: * represented as when viewed as a method (or constructor or
38: * initializer) of some reference type.
39: * If that reference type is parameterized, then its actual
40: * type arguments are substituted into any types returned by the methods of
41: * this interface.
42: *
43: * @author Joseph D. Darcy
44: * @author Scott Seligman
45: * @author Peter von der Ahé
46: * @version 1.10 07/05/05
47: * @see ExecutableElement
48: * @since 1.6
49: */
50: public interface ExecutableType extends TypeMirror {
51:
52: /**
53: * Returns the type variables declared by the formal type parameters
54: * of this executable.
55: *
56: * @return the type variables declared by the formal type parameters,
57: * or an empty list if there are none
58: */
59: List<? extends TypeVariable> getTypeVariables();
60:
61: /**
62: * Returns the return type of this executable.
63: * Returns a {@link NoType} with kind {@link TypeKind#VOID VOID}
64: * if this executable is not a method, or is a method that does not
65: * return a value.
66: *
67: * @return the return type of this executable
68: */
69: TypeMirror getReturnType();
70:
71: /**
72: * Returns the types of this executable's formal parameters.
73: *
74: * @return the types of this executable's formal parameters,
75: * or an empty list if there are none
76: */
77: List<? extends TypeMirror> getParameterTypes();
78:
79: /**
80: * Returns the exceptions and other throwables listed in this
81: * executable's {@code throws} clause.
82: *
83: * @return the exceptions and other throwables listed in this
84: * executable's {@code throws} clause,
85: * or an empty list if there are none.
86: */
87: List<? extends TypeMirror> getThrownTypes();
88: }
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