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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK 11g Release 2 (11.1.2.3.0) E17493-04 |
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java.lang.Object
oracle.ide.util.IntHashMap<V>
public class IntHashMap<V>
Constructor Summary | |
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IntHashMap() Constructs a new, empty map with a default capacity and load factor, which is 0.75. |
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IntHashMap(int initialCapacity) Constructs a new, empty map with the specified initial capacity and default load factor, which is 0.75. |
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IntHashMap(int initialCapacity, float loadFactor) Constructs a new, empty map with the specified initial capacity and the specified load factor. |
Method Summary | |
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void |
clear() Removes all mappings from this map. |
boolean |
containsKey(int key) Returns true if this map contains a mapping for the specified key. |
boolean |
containsValue(java.lang.Object value) Returns true if this map maps one or more keys to the specified value. |
V |
get(int key) Returns the value to which this map maps the specified key. |
boolean |
isEmpty() Returns true if this map contains no key-value mappings. |
java.util.Iterator<V> |
iterator() |
java.util.Set<java.lang.Integer> |
keySet() |
V |
put(int key, V value) Associates the specified value with the specified key in this map. |
V |
remove(int key) Removes the mapping for this key from this map if present. |
int |
size() Returns the number of key-value mappings in this map. |
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 IntHashMap(int initialCapacity, float loadFactor)
initialCapacity
- the initial capacity of the HashMap.loadFactor
- the load factor of the HashMapjava.lang.IllegalArgumentException
- if the initial capacity is less than zero, or if the load factor is nonpositive.public IntHashMap(int initialCapacity)
initialCapacity
- the initial capacity of the HashMap.java.lang.IllegalArgumentException
- if the initial capacity is less than zero.public IntHashMap()
Method Detail |
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public int size()
public boolean isEmpty()
public boolean containsValue(java.lang.Object value)
value
- value whose presence in this map is to be tested.public boolean containsKey(int key)
key
- key whose presence in this Map is to be tested.public V get(int key)
key
- key whose associated value is to be returned.public V put(int key, V value)
key
- key with which the specified value is to be associated.value
- value to be associated with the specified key.public V remove(int key)
key
- key whose mapping is to be removed from the map.public void clear()
public java.util.Iterator<V> iterator()
public java.util.Set<java.lang.Integer> keySet()
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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK 11g Release 2 (11.1.2.3.0) E17493-04 |
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