public class KeyMap
extends java.lang.Object
implements java.io.Serializable
Constructor and Description |
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KeyMap() |
Modifier and Type | Method and Description |
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boolean |
equals(java.lang.Object obj) |
java.lang.String |
get(java.lang.String key)
Retrieve a value with a key
|
int |
hashCode() |
java.util.Set |
keySet()
Return all the keys
|
void |
put(java.lang.String key,
java.lang.String value)
Add a key-value mapping
|
int |
size()
Return the number of key-value mappings
|
public boolean equals(java.lang.Object obj)
equals
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
public void put(java.lang.String key, java.lang.String value)
key
- value
- public java.lang.String get(java.lang.String key)
key
- public java.util.Set keySet()
public int size()