Field Detail

• modCount

  protected transient int modCount

  The number of times this list has been structurally modified.

Constructor Detail

• IntHashMap

  public IntHashMap()

  Constructs an empty HashMap with the default initial capacity (16) and the default load factor (0.75).

• IntHashMap

  public IntHashMap(int initialCapacity)

  Constructs an empty HashMap with the specified initial capacity and the default load factor (0.75).

• IntHashMap

  public IntHashMap(int initialCapacity,
                    float loadFactor)

  Constructs an empty HashMap with the specified initial capacity and load factor.

• IntHashMap

  public IntHashMap(Map aMap)

  Constructs a new HashMap with the same mappings as the specified map.

• IntHashMap

  public IntHashMap(IntHashMap anIntHashMap)

  Constructs a new HashMap with the same mappings as the specified Map.

Method Detail

• clear

  public void clear()

  Removes all mappings from this map.

• clone

  public Object clone()

  Returns a shallow copy of this HashMap instance: the values themselves are not cloned.

  Overrides:

  clone in class Object

• containsKey

  public boolean containsKey(int key)

  Returns true if this map contains a mapping for the specified key.

• containsKey

  public boolean containsKey(Integer key)

  Returns true if this map contains a mapping for the intvalue of the specified Integer as key.

• containsValue

  public boolean containsValue(Object value)

  Returns true if this map maps one or more keys to the specified value.

• entrySet

  public Set entrySet()

  Returns a collection view of the mappings contained in this map.

• equals

  public boolean equals(Object o)

  Compares the specified object with this map for equality.

  Overrides:

  equals in class Object

• get

  public Object get(int key)

  Returns the value to which the specified key is mapped in this hashmap, or null if the map contains no mapping for this key.

• get

  public Object get(Integer key)

  Returns the value to which the specified Integers int value is mapped in this hashmap, or null if the map contains no mapping for the key.

• hashCode

  public int hashCode()

  Returns the hash code value for this map.

  Overrides:

  hashCode in class Object

• isEmpty

  public boolean isEmpty()

  Returns true if this map contains no key-value mappings.

• keySet

  public Set keySet()

  Returns a set view of the keys contained in this map, with the int keys wrapped into Integer objects.

• put

  public Object put(int key,
                    Object value)

  Associates the specified value with the specified key in this map.

  Returns:

  the previous value of the specified key in this map or null if it did not have one.

• put

  public Object put(Integer key,
                    Object value)

  Associates the specified value with the int valie of the specified Integer as key in this map.

• putAll

  public void putAll(IntHashMap anIntHashMap)

  Copies all of the mappings from the specified map to this map. These mappings will replace any mappings that this map had for any of the keys currently in the specified map.

• putAll

  public void putAll(Map aMap)

  Copies all of the mappings from the specified map to this map. These mappings will replace any mappings that this map had for any of the keys currently in the specified map.

  Throws:

  ClassCastException - if a key of class other than Integer is contained in the given map.

• removeEntryByKey

  public org.siox.util.IntHashMap.Entry removeEntryByKey(int key)

• remove

  public Object remove(int key)

  Removes the mapping for this key from this map if present.

  Returns:

  the value to which the key had been mapped in this map, or null if the key did not have a mapping.

• remove

  public Object remove(Integer key)

  Removes the mapping for the int value of the given Integer as key from this map if present.

• size

  public int size()

  Returns the number of key-value mappings in this map.

• toString

  public String toString()

  Returns a string representation of this map.

  Overrides:

  toString in class Object

• values

  public Collection values()

  Returns a collection view of the values contained in this map.