本次上传内容为Java环境下监控Windows内存的使用情况, JNI编程的好例子.

				import java.lang.ref.*; 
				public class MyReference extends SoftReference {
					public MyReference( Object referent ) {
						super( referent ); 
					}
					public MyReference( Object referent, ReferenceQueue q ) {
						super( referent, q ); 
					}
					public String toString() {
						return String.valueOf(get());
					}
				}