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java.lang.Objectcdx.CHashMap
public class CHashMap
We note that the key and value of a map entry must not be null.
Constructor Summary | |
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CHashMap(int initialCapacity)
Constructs a new CHashMap with a specific initial capacity. |
Method Summary | |
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java.lang.Object |
get(java.lang.Object key)
Returns the value in this CHashMap associated with the supplied key, or null if no mapping for the key exists in the map. |
java.util.Set |
keySet()
Returns all keys within the hash map as a Set. |
void |
put(java.lang.Object key,
java.lang.Object value)
Puts the supplied value into the Map, stored under the supplied key. |
java.lang.Object |
remove(java.lang.Object key)
Removes an value from the map that is associated with a given key. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public CHashMap(int initialCapacity)
initialCapacity
- the initial capacity of this CHashMapMethod Detail |
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public java.lang.Object get(java.lang.Object key)
null
if no mapping for the key exists in the map.
key
- the key for which to fetch an associated value
public void put(java.lang.Object key, java.lang.Object value)
key
- the key under which the value is storedvalue
- the value to be stored in the HashMappublic java.lang.Object remove(java.lang.Object key)
key
- the key of the value to be remove from the map
public java.util.Set keySet()
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