public class Box<T> extends Object
Box(T t)
void
clear()
boolean
equals(Object obj)
T
get()
int
hashCode()
isEmpty()
Box<T>
modify(UnaryOperator<T> mod)
static <T> Box<T>
of(T t)
set(T t)
String
toString()
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
public Box(T t)
public static <T> Box<T> of(T t)
public T get()
public Box<T> set(T t)
public Box<T> modify(UnaryOperator<T> mod)
public boolean isEmpty()
public void clear()
public boolean equals(Object obj)
equals
Object
public int hashCode()
hashCode
public String toString()
toString
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