Mercurial > jdk8-mips64-public > langtools / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/tools/javac/resolve/Candidate.java	Wed Apr 27 01:34:52 2016 +0800
     1.3 @@ -0,0 +1,68 @@
     1.4 +/*
     1.5 + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + */
    1.26 +import java.lang.annotation.ElementType;
    1.27 +import java.lang.annotation.Target;
    1.28 +
    1.29 +@Target({ElementType.METHOD, ElementType.CONSTRUCTOR})
    1.30 +@interface Candidate {
    1.31 +    /**
    1.32 +     * the candidate position (line/col of the method call for which this candidate
    1.33 +     * is a potential overload candidate)
    1.34 +     */
    1.35 +    Pos pos() default @Pos(userDefined=false);
    1.36 +    /**
    1.37 +     * resolution phases for which this candidate is applicable
    1.38 +     */
    1.39 +    Phase[] applicable() default { };
    1.40 +    /**
    1.41 +     * is this candidate the most specific (in the resolution phases for which it
    1.42 +     * is also applicable)
    1.43 +     */
    1.44 +    boolean mostSpecific() default false;
    1.45 +    /**
    1.46 +     * this candidate inferred signature (in the resolution phases for which it
    1.47 +     * is also applicable, in case it corresponds to a generic method)
    1.48 +     */
    1.49 +    String sig() default "";
    1.50 +}
    1.51 +
    1.52 +enum Phase {
    1.53 +    BASIC("BASIC"),
    1.54 +    BOX("BOX"),
    1.55 +    VARARGS("VARARITY");
    1.56 +
    1.57 +    final String javacString;
    1.58 +
    1.59 +    private Phase(String javacString) {
    1.60 +        this.javacString = javacString;
    1.61 +    }
    1.62 +
    1.63 +    static Phase fromString(String s) {
    1.64 +        for (Phase phase : Phase.values()) {
    1.65 +            if (phase.javacString.equals(s)) {
    1.66 +                return phase;
    1.67 +            }
    1.68 +        }
    1.69 +        throw new AssertionError("Invalid resolution phase string " + s);
    1.70 +    }
    1.71 +}