public final class VMID extends Object implements Serializable
public VMID()
java.rmi.server.UID
唯一性条件,和b)一个地址可以得到该主机,该对象的生存期是独特的和不变的。
@Deprecated public static boolean isUnique()
public int hashCode()
hashCode
方法重写,继承类
Object
Object.equals(java.lang.Object)
,
System.identityHashCode(java.lang.Object)
public boolean equals(Object obj)
equals
方法重写,继承类
Object
obj
-参考对象的比较。
true
obj参数相同;
false
否则。
Object.hashCode()
,
HashMap
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