public class Reference<T> extends Object implements Copyable, Externalizable
public Reference()
public Reference(T value)
public T getValue()
public void setValue(T value)
public void writeExternal(ObjectOutput out) throws IOException
writeExternal 在接口中 ExternalizableIOExceptionpublic void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
readExternal 在接口中 ExternalizableIOExceptionClassNotFoundExceptionCopyright © 2016. All rights reserved.