/*
* Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.tools.classfile;
A directed relationship between two Location
s. Subtypes of Dependency
may provide additional detail about the dependency. See Also:
/**
* A directed relationship between two {@link Dependency.Location Location}s.
* Subtypes of {@code Dependency} may provide additional detail about the dependency.
*
* @see Dependency.Finder
* @see Dependency.Filter
* @see Dependencies
*/
public interface Dependency {
A filter used to select dependencies of interest, and to discard others.
/**
* A filter used to select dependencies of interest, and to discard others.
*/
public interface Filter {
Return true if the dependency is of interest.
Params: - dependency – the dependency to be considered
Returns: true if and only if the dependency is of interest.
/**
* Return true if the dependency is of interest.
* @param dependency the dependency to be considered
* @return true if and only if the dependency is of interest.
*/
boolean accepts(Dependency dependency);
}
An interface for finding the immediate dependencies of a given class file.
/**
* An interface for finding the immediate dependencies of a given class file.
*/
public interface Finder {
Find the immediate dependencies of a given class file.
Params: - classfile – the class file to be examined
Returns: the dependencies located in the given class file.
/**
* Find the immediate dependencies of a given class file.
* @param classfile the class file to be examined
* @return the dependencies located in the given class file.
*/
public Iterable<? extends Dependency> findDependencies(ClassFile classfile);
}
A location somewhere within a class. Subtypes of Location
may be used to provide additional detail about the location. /**
* A location somewhere within a class. Subtypes of {@code Location}
* may be used to provide additional detail about the location.
*/
public interface Location {
Get the name of the class containing the location.
This name will be used to locate the class file for transitive
dependency analysis.
Returns: the name of the class containing the location.
/**
* Get the name of the class containing the location.
* This name will be used to locate the class file for transitive
* dependency analysis.
* @return the name of the class containing the location.
*/
String getName();
Get the fully-qualified name of the class containing the location.
Returns: the fully-qualified name of the class containing the location.
/**
* Get the fully-qualified name of the class containing the location.
* @return the fully-qualified name of the class containing the location.
*/
String getClassName();
Get the package name of the class containing the location.
Returns: the package name of the class containing the location.
/**
* Get the package name of the class containing the location.
* @return the package name of the class containing the location.
*/
String getPackageName();
}
Get the location that has the dependency.
Returns: the location that has the dependency.
/**
* Get the location that has the dependency.
* @return the location that has the dependency.
*/
Location getOrigin();
Get the location that is being depended upon.
Returns: the location that is being depended upon.
/**
* Get the location that is being depended upon.
* @return the location that is being depended upon.
*/
Location getTarget();
}