info.monitorenter.util

类 Entry<V,K>

java.lang.Object

info.monitorenter.util.Entry<V,K>

类型参数:

V - the key type.

K - the value type.

所有已实现的接口:

Map.Entry<V,K>

public final class Entry<V,K>
extends Object
implements Map.Entry<V,K>

I have written implementations of java.util.Map.Entry in form of

• Static inner classes.
• Non-static inner classes.
• Non-public classes.
• Anonymous classes.

Almost all implementations were plainforward and not hiding any complexity. One could not downcast them to get more methods, and they were replaceable.
That's it! Finally i decided to hardcode it here... .

But don't you start writing methods like:

 public Entry getEntry(String name);
 
 public void setEntry(Entry entry);
 

Try sticking to the interface java.util.Map.Entry.

作者:

Achim Westermann

另请参阅:

Map.Entry

构造器概要

构造器

构造器和说明
Entry(V key, K value) Creates an instance with the given key and value.

方法概要

方法

限定符和类型	方法和说明
boolean	equals(Object obj)
V	getKey() Maybe null!
K	getValue() Maybe null!
int	hashCode()
K	setValue(K value) Sets a new value instance overwriting the old value which is returned.

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

Entry

public Entry(V key,
     K value)

Creates an instance with the given key and value.

参数:

key - the key instance to use.

value - the value instance to use.

方法详细资料

equals

public boolean equals(Object obj)

指定者:

equals 在接口中 Map.Entry<V,K>

覆盖:

equals 在类中 Object

另请参阅:

Object.equals(Object)

getKey

public V getKey()

Maybe null!

指定者:

getKey 在接口中 Map.Entry<V,K>

另请参阅:

Map.Entry.getKey()

getValue

public K getValue()

Maybe null!

指定者:

getValue 在接口中 Map.Entry<V,K>

另请参阅:

Map.Entry.getValue()

hashCode

public int hashCode()

指定者:

hashCode 在接口中 Map.Entry<V,K>

覆盖:

hashCode 在类中 Object

另请参阅:

Object.hashCode()

setValue

public K setValue(K value)

Sets a new value instance overwriting the old value which is returned.

You may use null. But you will get it back next call!

指定者:

setValue 在接口中 Map.Entry<V,K>

返回:

the previous value instance.

另请参阅:

Map.Entry.setValue(Object)