jdk8-mips64-public/langtools: src/share/classes/javax/lang/model/type/ExecutableType.java@2eb010b6cb22

     1 /*

     2  * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    26 package javax.lang.model.type;

    29 import java.util.List;

    31 import javax.lang.model.element.ExecutableElement;

    33 /**

    34  * Represents the type of an executable.  An <i>executable</i>

    35  * is a method, constructor, or initializer.

    36  *

    37  * <p> The executable is

    38  * represented as when viewed as a method (or constructor or

    39  * initializer) of some reference type.

    40  * If that reference type is parameterized, then its actual

    41  * type arguments are substituted into any types returned by the methods of

    42  * this interface.

    43  *

    44  * @author Joseph D. Darcy

    45  * @author Scott Seligman

    46  * @author Peter von der Ah&eacute;

    47  * @see ExecutableElement

    48  * @since 1.6

    49  */

    50 public interface ExecutableType extends TypeMirror {

    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();

    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();

    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();

    79     /**

    80      * Returns the receiver type of this executable,

    81      * or {@link javax.lang.model.type.NoType NoType} with

    82      * kind {@link javax.lang.model.type.TypeKind#NONE NONE}

    83      * if the executable has no receiver type.

    84      *

    85      * An executable which is an instance method, or a constructor of an

    86      * inner class, has a receiver type derived from the {@linkplain

    87      * ExecutableElement#getEnclosingElement declaring type}.

    88      *

    89      * An executable which is a static method, or a constructor of a

    90      * non-inner class, or an initializer (static or instance), has no

    91      * receiver type.

    92      *

    93      * @return the receiver type of this executable

    94      * @since 1.8

    95      */

    96     TypeMirror getReceiverType();

    98     /**

    99      * Returns the exceptions and other throwables listed in this

   100      * executable's {@code throws} clause.

   101      *

   102      * @return the exceptions and other throwables listed in this

   103      *          executable's {@code throws} clause,

   104      *          or an empty list if there are none.

   105      */

   106     List<? extends TypeMirror> getThrownTypes();

   107 }

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