public final class IntObjectMap
extends java.lang.Object
implements java.io.Serializable
Modifier and Type | Class and Description |
---|---|
private static class |
IntObjectMap.Entry
The structure used for chaining colliding keys.
|
Modifier and Type | Field and Description |
---|---|
private static java.lang.String |
EOL |
private IntObjectMap.Entry[] |
m_buckets |
private float |
m_loadFactor |
private int |
m_size |
private int |
m_sizeThreshold |
Constructor and Description |
---|
IntObjectMap()
Equivalent to
IntObjectMap(11, 0.75F) . |
IntObjectMap(int initialCapacity)
Equivalent to
IntObjectMap(capacity, 0.75F) . |
IntObjectMap(int initialCapacity,
float loadFactor)
Constructs an IntObjectMap with specified initial capacity and load factor.
|
Modifier and Type | Method and Description |
---|---|
boolean |
contains(int key) |
(package private) void |
debugDump(java.lang.StringBuffer out) |
java.lang.Object |
get(int key)
Returns the value that is mapped to a given 'key'.
|
int[] |
keys() |
java.lang.Object |
put(int key,
java.lang.Object value)
Updates the table to map 'key' to 'value'.
|
private void |
rehash()
Re-hashes the table into a new array of buckets.
|
int |
size()
Returns the number of key-value mappings in this map.
|
java.lang.String |
toString()
Overrides Object.toString() for debug purposes.
|
private final float m_loadFactor
private IntObjectMap.Entry[] m_buckets
private int m_size
private int m_sizeThreshold
private static final java.lang.String EOL
public IntObjectMap()
IntObjectMap(11, 0.75F)
.public IntObjectMap(int initialCapacity)
IntObjectMap(capacity, 0.75F)
.public IntObjectMap(int initialCapacity, float loadFactor)
initialCapacity
- initial number of hash buckets in the table [may not be negative, 0 is equivalent to 1].loadFactor
- the load factor to use to determine rehashing points [must be in (0.0, 1.0] range].public java.lang.String toString()
toString
in class java.lang.Object
public int size()
public boolean contains(int key)
public java.lang.Object get(int key)
key
- mapping keypublic int[] keys()
public java.lang.Object put(int key, java.lang.Object value)
key
- mapping keyvalue
- mapping value [can be null].void debugDump(java.lang.StringBuffer out)
private void rehash()