cachetypeenum.java

来自「270的linux说明」· Java 代码 · 共 90 行

/*

Copyright (c) 2008, Intel Corporation. 

All rights reserved.

 

Redistribution and use in source and binary forms, with or without modification, 
are permitted provided that the following conditions are met:


    * Redistributions of source code must retain the above copyright notice, 
this list of conditions and the following disclaimer.

    * Redistributions in binary form must reproduce the above copyright notice, 
this list of conditions and the following disclaimer in the documentation and/or 
other materials provided with the distribution.

    * Neither the name of Intel Corporation nor the names of its contributors 
may be used to endorse or promote products derived from this software without 
specific prior written permission.

 

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
OF SUCH DAMAGE.

*/

package com.intel.mobile.processor;

import com.intel.mobile.base.BaseEnum;

/**
 * Present values for the cache type.
 */
public final class CacheTypeEnum extends BaseEnum
{
    private static int nextValue = 1;
    
    public static final CacheTypeEnum L1Instruction = new CacheTypeEnum("L1Instruction");
    public static final CacheTypeEnum L1Data        = new CacheTypeEnum("L1Data");
    public static final CacheTypeEnum L2Unified     = new CacheTypeEnum("L2Unified");
    public static final CacheTypeEnum Trace         = new CacheTypeEnum("Trace");
    public static final CacheTypeEnum L3Unified     = new CacheTypeEnum("L3Unified");
    
    
    // Constructor
    private CacheTypeEnum(String desc)
    {
        super(nextValue, desc);
        
        nextValue++;
    }
    
    /**
     * Override method
     * @param obj
     * @return
     */
    public boolean equals(java.lang.Object obj)
    {
        if (obj instanceof CacheTypeEnum)
        {
            return value == ((CacheTypeEnum)obj).value;
        }
        return false;
    }
    
    /**
     * Get cache type according to the int value.
     * @param type int
     * @return The pre-defined object
     */
    public static CacheTypeEnum getCacheType(int type)
    {
        String key = "com.intel.mobile.processor.CacheTypeEnum_" + type;
        return (CacheTypeEnum)enumMap.get(key);
    }
}