ch.javasoft.util.intcoll
Class KeyRangeIntIntMap

java.lang.Object
  java.util.AbstractMap<Integer,Integer>
      ch.javasoft.util.intcoll.AbstractIntIntMap
          ch.javasoft.util.intcoll.KeyRangeIntIntMap

All Implemented Interfaces:

IntIntMap, IntMap<Integer>, Serializable, Map<Integer,Integer>

public class KeyRangeIntIntMap
extends AbstractIntIntMap
implements Serializable

KeyRangeIntIntMap is an immutable mapping from int to int. The lowest key is zero, the next larger key is one and so on, i.e. all k keys are key in [0..k-1]. The values can be any integer value.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class ch.javasoft.util.intcoll.AbstractIntIntMap

AbstractIntIntMap.ImmutableIntIntEntry, AbstractIntIntMap.SimpleIntIntEntry

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface ch.javasoft.util.intcoll.IntIntMap

IntIntMap.IntIntEntry

Nested classes/interfaces inherited from interface ch.javasoft.util.intcoll.IntMap

IntMap.IntEntry<V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

KeyRangeIntIntMap(int size)
Constructor for a new identity mapping, i.e.

KeyRangeIntIntMap(int[] mapping)

Method Summary

void	clear() Always throws an UnsupportedOperationException
boolean	containsKey(int key)
boolean	containsValue(int value)
boolean	equals(Object o)
int	getInt(int key) Returns the int value for the specified key, or throws a NoSuchElementException otherwise
Set<IntIntMap.IntIntEntry>	intIntEntrySet()
boolean	isEmpty()
IntSet	keySet()
Integer	put(Integer key, Integer value) Always throws an UnsupportedOperationException
Integer	put(int key, int value) Always throws an UnsupportedOperationException
Integer	put(int key, Integer value) Always throws an UnsupportedOperationException
void	putAll(IntIntMap map) Always throws an UnsupportedOperationException
void	putAll(IntMap<? extends Integer> map) Always throws an UnsupportedOperationException
void	putAll(Map<? extends Integer,? extends Integer> map) Always throws an UnsupportedOperationException
Integer	remove(int key) Always throws an UnsupportedOperationException
Integer	remove(Object key) Always throws an UnsupportedOperationException
int	size()
int[]	toArray() Returns a copy of the underlying mapping array.
IntCollection	values()

Methods inherited from class ch.javasoft.util.intcoll.AbstractIntIntMap

containsKey, containsValue, entrySet, get, get, intEntrySet

Methods inherited from class java.util.AbstractMap

clone, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

hashCode

Constructor Detail

KeyRangeIntIntMap

public KeyRangeIntIntMap(int size)

Constructor for a new identity mapping, i.e. val[key] == key

KeyRangeIntIntMap

public KeyRangeIntIntMap(int[] mapping)

Method Detail

getInt

public int getInt(int key)

Description copied from interface: IntIntMap

Returns the int value for the specified key, or throws a NoSuchElementException otherwise

Specified by:

getInt in interface IntIntMap

Parameters:

key - the key for which the value shall be returned

Returns:

the value associated with the given key

containsKey

public boolean containsKey(int key)

Specified by:

containsKey in interface IntIntMap

Specified by:

containsKey in interface IntMap<Integer>

Overrides:

containsKey in class AbstractIntIntMap

containsValue

public boolean containsValue(int value)

Specified by:

containsValue in interface IntIntMap

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<Integer,Integer>

Overrides:

isEmpty in class AbstractIntIntMap

size

public int size()

Specified by:

size in interface Map<Integer,Integer>

Overrides:

size in class AbstractMap<Integer,Integer>

keySet

public IntSet keySet()

Specified by:

keySet in interface IntMap<Integer>

Specified by:

keySet in interface Map<Integer,Integer>

Specified by:

keySet in class AbstractIntIntMap

intIntEntrySet

public Set<IntIntMap.IntIntEntry> intIntEntrySet()

Specified by:

intIntEntrySet in interface IntIntMap

values

public IntCollection values()

Specified by:

values in interface IntIntMap

Specified by:

values in interface Map<Integer,Integer>

Specified by:

values in class AbstractIntIntMap

toArray

public int[] toArray()

Returns a copy of the underlying mapping array. The value corresponding to a key k is array[k].

Returns:

a copy of the mapping array

equals

public boolean equals(Object o)

Specified by:

equals in interface Map<Integer,Integer>

Overrides:

equals in class AbstractMap<Integer,Integer>

put

public Integer put(int key,
                   Integer value)

Always throws an UnsupportedOperationException

Specified by:

put in interface IntMap<Integer>

Overrides:

put in class AbstractIntIntMap

Throws:

UnsupportedOperationException - always

See Also:

IntMap.put(int, java.lang.Object)

put

public Integer put(int key,
                   int value)

Always throws an UnsupportedOperationException

Specified by:

put in interface IntIntMap

Throws:

UnsupportedOperationException - always

See Also:

IntIntMap.put(int, int)

put

public Integer put(Integer key,
                   Integer value)

Always throws an UnsupportedOperationException

Specified by:

put in interface Map<Integer,Integer>

Overrides:

put in class AbstractIntIntMap

Throws:

UnsupportedOperationException - always

See Also:

AbstractIntIntMap.put(java.lang.Integer, java.lang.Integer)

putAll

public void putAll(Map<? extends Integer,? extends Integer> map)

Always throws an UnsupportedOperationException

Specified by:

putAll in interface Map<Integer,Integer>

Overrides:

putAll in class AbstractIntIntMap

Throws:

UnsupportedOperationException - always

See Also:

AbstractIntIntMap.putAll(java.util.Map)

putAll

public void putAll(IntMap<? extends Integer> map)

Always throws an UnsupportedOperationException

Specified by:

putAll in interface IntMap<Integer>

Overrides:

putAll in class AbstractIntIntMap

Throws:

UnsupportedOperationException - always

See Also:

IntMap.putAll(ch.javasoft.util.intcoll.IntMap)

putAll

public void putAll(IntIntMap map)

Always throws an UnsupportedOperationException

Specified by:

putAll in interface IntIntMap

Overrides:

putAll in class AbstractIntIntMap

Throws:

UnsupportedOperationException - always

See Also:

IntIntMap.putAll(ch.javasoft.util.intcoll.IntIntMap)

remove

public Integer remove(int key)

Always throws an UnsupportedOperationException

Specified by:

remove in interface IntMap<Integer>

Throws:

UnsupportedOperationException - always

See Also:

IntMap.remove(int)

remove

public Integer remove(Object key)

Always throws an UnsupportedOperationException

Specified by:

remove in interface Map<Integer,Integer>

Overrides:

remove in class AbstractIntIntMap

Throws:

UnsupportedOperationException - always

See Also:

AbstractIntIntMap.remove(java.lang.Object)

clear

public void clear()

Always throws an UnsupportedOperationException

Specified by:

clear in interface Map<Integer,Integer>

Overrides:

clear in class AbstractMap<Integer,Integer>

Throws:

UnsupportedOperationException - always

See Also:

AbstractMap.clear()