samplegain.java

来自「Java version of ABC/HR comparator v0.5. 」· Java 代码 · 共 27 行

package abchr.audio;

import abchr.Attributable;


public class SampleGain {
	private static Integer key=new Integer(374632201);

	public static float getGain(Attributable attributable) {
		Float gain=(Float)attributable.getAttribute(key);
		return gain==null?0.0f:gain.floatValue();
	}
	
	public static Float getGainObj(Attributable a) {
		Float gain=(Float)a.getAttribute(key);
		return gain==null?new Float(0.0f):gain;
	}

	public static void setGain(Attributable attributable,float gain) {
		attributable.setAttribute(key,new Float(gain));
	}

	public static void setGain(Attributable a,Float gain) {
		a.setAttribute(key,gain);
	}
}