71 lines
2.6 KiB
Java
Executable File
71 lines
2.6 KiB
Java
Executable File
/*
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* @(#)Declarations.java 1.1 04/01/26
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*
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* Copyright (c) 2004, Sun Microsystems, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the Sun Microsystems, Inc. nor the names of
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* its contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.sun.mirror.util;
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import com.sun.mirror.declaration.*;
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/**
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* Utility methods for operating on declarations.
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*
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* @author Joseph D. Darcy
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* @author Scott Seligman
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* @version 1.1 04/01/26
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* @since 1.5
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*/
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public interface Declarations {
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/**
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* Tests whether one type, method, or field declaration hides another.
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*
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* @param sub the first member
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* @param sup the second member
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* @return <tt>true</tt> if and only if the first member hides
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* the second
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*/
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boolean hides(MemberDeclaration sub, MemberDeclaration sup);
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/**
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* Tests whether one method overrides another. When a
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* non-abstract method overrides an abstract one, the
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* former is also said to <i>implement</i> the latter.
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*
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* @param sub the first method
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* @param sup the second method
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* @return <tt>true</tt> if and only if the first method overrides
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* the second
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*/
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boolean overrides(MethodDeclaration sub, MethodDeclaration sup);
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}
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