valuefuncimpl.java

来自「一个SNMP4J开发的agent端程序」· Java 代码 · 共 27 行

package com.poson.nmi.common;

public class ValueFuncImpl implements IValueFunc{

	public String getValueByNonParam() {
		
		return "getValueByNonParam testing...";
	}

	public String getMemoryUsage() {
		
		Runtime rtime = Runtime.getRuntime() ;
		return String.valueOf((float)rtime.freeMemory() / rtime.totalMemory()) ;
	}

	public String getTotalMemory() {
		
		return String.valueOf(Runtime.getRuntime().totalMemory()/2048)+"M";
	}

	public String getUsedMemory() {
		
		return String.valueOf((Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory())/2048)+"M";
	}

}