dx/src/com/android/jack/dx/merge/CollisionPolicy.java


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/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * 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.android.jack.dx.merge;

/**
 * What to do when two dex files define the same class.
 */
public enum CollisionPolicy {

    /**
     * Keep the class def from the first dex file and discard the def from the
     * second dex file. This policy is appropriate for incremental builds.
     */
    KEEP_FIRST,

    /**
     * Forbid collisions. This policy is appropriate for merging libraries.
     */
    FAIL
}