com.google.gwt.dev.jjs.ast.AccessModifier.java Source code

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Here is the source code for com.google.gwt.dev.jjs.ast.AccessModifier.java

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/*
 * Copyright 2011 Google Inc.
 * 
 * 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.google.gwt.dev.jjs.ast;

import org.eclipse.jdt.internal.compiler.lookup.MethodBinding;

/**
 * The Java access modifiers.
 */
public enum AccessModifier {
    /*
     * DO NOT SORT. Will break ordinal-based serialization in JMethod. If this is
     * updated, you must bump the AST serialization version.
     */
    PUBLIC, PROTECTED, DEFAULT, PRIVATE;

    static {
        assert PUBLIC.ordinal() == 0;
        assert PROTECTED.ordinal() == 1;
        assert DEFAULT.ordinal() == 2;
        assert PRIVATE.ordinal() == 3;
    }

    public static AccessModifier fromMethodBinding(MethodBinding b) {
        if (b.isPublic()) {
            return PUBLIC;
        } else if (b.isProtected()) {
            return PROTECTED;
        } else if (b.isPrivate()) {
            return PRIVATE;
        }
        assert b.isDefault();
        return DEFAULT;
    }
}