intgaugethreshold.java

来自「270的linux说明」· Java 代码 · 共 167 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.threshold;

import com.intel.mobile.base.IntProperty;
import com.intel.mobile.base.IntelMobileException;

/**
 * The gauge threshold for int type.
 */
public class IntGaugeThreshold extends GaugeThreshold
{
    /**
     * Constructor
     * @throws IntelMobileException
     */
    public IntGaugeThreshold() throws IntelMobileException
    {
        constructor();
    }
    
    // Constructor
    private IntGaugeThreshold(long objRef)
    {
        this.nativeObjRef = objRef;
    }
    
    /**
     * Set the property being observed.
     * @param observedProperty
     * @return
     * @throws IntelMobileException
     */
    public boolean SetObservedProperty(IntProperty observedProperty) throws IntelMobileException
    {
        return SetObservedPropertyNative(observedProperty);

    }
    
    /**
     * Get the high threshold value.
     * @return
     * @throws IntelMobileException
     */
    public int GetHighThreshold() throws IntelMobileException
    {
        return GetHighThresholdNative();
    }
    
    /**
     * Get the low threshold value
     * @return
     * @throws IntelMobileException
     */
    public int GetLowThreshold() throws IntelMobileException
    {
        return GetLowThresholdNative();
    }
    
    /**
     * Get the offset indicating the increment/decrement value, default to zero.
     * @return
     * @throws IntelMobileException
     */
    public int GetOffset() throws IntelMobileException
    {
        return GetOffsetNative();
    }
    
    /**
     * Set the high threshold value.
     * @param highThreshold
     * @return
     * @throws IntelMobileException
     */
    public boolean SetHighThreshold(int highThreshold) throws IntelMobileException
    {
        return SetHighThresholdNative(highThreshold);
        /*if (SetHighThresholdNative(highThreshold) == false)
        {
            throw new IntelMobileException(
                    "Failed to set high threshold.", "IntGaugeThreshold", "setHighThreshold()", "0x80045052");
        }*/
    }
    
    /**
     * Set the low threshold value.
     * @param lowThreshold
     * @return
     * @throws IntelMobileException
     */
    public boolean SetLowThreshold(int lowThreshold) throws IntelMobileException
    {
        return SetLowThresholdNative(lowThreshold);
        /*if (SetLowThresholdNative(lowThreshold) == false)
        {
            throw new IntelMobileException(
                    "Failed to set low threshold.", "IntGaugeThreshold", "setLowThreshold()", "0x80045053");
        }*/
    }
    
    /**
     * Set the offset with non-zero means:
     * <li>When the <b>HighThreshold</b> value is reached it is incremented by offset and the <b>NotifyHigh</b> flag is left set to true.</li>
     * <li>When the <b>LowThreshold</b> value is reached it is decremented by offset and the <b>NotifyLow</b> flag is left set to true.</li>
     * @param offset
     * @return
     * @throws IntelMobileException
     */
    public boolean SetOffset(int offset) throws IntelMobileException
    {
        return SetOffsetNative(offset);
        /*if (SetOffsetNative(offset) == false)
        {
            throw new IntelMobileException(
                    "Failed to set offset.", "IntGaugeThreshold", "setOffset()", "0x80045054");
        }*/
    }
    
    private native void constructor() throws IntelMobileException;
    private native boolean SetObservedPropertyNative(IntProperty observedProperty) throws IntelMobileException;
    
    private native int GetHighThresholdNative() throws IntelMobileException;
    private native int GetLowThresholdNative() throws IntelMobileException;
    private native int GetOffsetNative() throws IntelMobileException;
    
    private native boolean SetHighThresholdNative(int highThreshold) throws IntelMobileException;
    private native boolean SetLowThresholdNative(int lowThreshold) throws IntelMobileException;
    private native boolean SetOffsetNative(int offset) throws IntelMobileException;
}