Package gnu.trove.impl.unmodifiable
Class TUnmodifiableIntLongMap
java.lang.Object
gnu.trove.impl.unmodifiable.TUnmodifiableIntLongMap
- All Implemented Interfaces:
TIntLongMap
,Serializable
- See Also:
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionlong
adjustOrPutValue
(int key, long adjust_amount, long put_amount) Adjusts the primitive value mapped to the key if the key is present in the map.boolean
adjustValue
(int key, long amount) Adjusts the primitive value mapped to key.void
clear()
Empties the map.boolean
containsKey
(int key) Checks for the present of key in the keys of the map.boolean
containsValue
(long val) Checks for the presence of val in the values of the map.boolean
boolean
forEachEntry
(TIntLongProcedure procedure) Executes procedure for each key/value entry in the map.boolean
forEachKey
(TIntProcedure procedure) Executes procedure for each key in the map.boolean
forEachValue
(TLongProcedure procedure) Executes procedure for each value in the map.long
get
(int key) Retrieves the value for key.int
Returns the value that will be returned fromTIntLongMap.get(int)
orTIntLongMap.put(int, long)
if no entry exists for a given key.long
Returns the value that will be returned fromTIntLongMap.get(int)
orTIntLongMap.put(int, long)
if no entry exists for a given key.int
hashCode()
boolean
increment
(int key) Increments the primitive value mapped to key by 1boolean
isEmpty()
Returns true if this map contains no key-value mappings.iterator()
int[]
keys()
Returns the keys of the map as an array of int values.int[]
keys
(int[] array) Returns the keys of the map.keySet()
Returns the keys of the map as a TIntSetlong
put
(int key, long value) Inserts a key/value pair into the map.void
Put all the entries from the given map into this map.void
Put all the entries from the given Map into this map.long
putIfAbsent
(int key, long value) Inserts a key/value pair into the map if the specified key is not already associated with a value.long
remove
(int key) Deletes a key/value pair from the map.boolean
retainEntries
(TIntLongProcedure procedure) Retains only those entries in the map for which the procedure returns a true value.int
size()
Returns an int value that is the number of elements in the map.toString()
void
transformValues
(TLongFunction function) Transform the values in this map using function.Returns the values of the map as a TLongCollectionlong[]
values()
Returns the values of the map as an array of #e# values.long[]
values
(long[] array) Returns the values of the map using an existing array.
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Constructor Details
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TUnmodifiableIntLongMap
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Method Details
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size
public int size()Description copied from interface:TIntLongMap
Returns an int value that is the number of elements in the map.- Specified by:
size
in interfaceTIntLongMap
- Returns:
- an int value that is the number of elements in the map.
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isEmpty
public boolean isEmpty()Description copied from interface:TIntLongMap
Returns true if this map contains no key-value mappings.- Specified by:
isEmpty
in interfaceTIntLongMap
- Returns:
- true if this map contains no key-value mappings
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containsKey
public boolean containsKey(int key) Description copied from interface:TIntLongMap
Checks for the present of key in the keys of the map.- Specified by:
containsKey
in interfaceTIntLongMap
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containsValue
public boolean containsValue(long val) Description copied from interface:TIntLongMap
Checks for the presence of val in the values of the map.- Specified by:
containsValue
in interfaceTIntLongMap
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get
public long get(int key) Description copied from interface:TIntLongMap
Retrieves the value for key.- Specified by:
get
in interfaceTIntLongMap
- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TIntLongMap.getNoEntryValue()
).
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put
public long put(int key, long value) Description copied from interface:TIntLongMap
Inserts a key/value pair into the map.- Specified by:
put
in interfaceTIntLongMap
- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TIntLongMap.getNoEntryValue()
).
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remove
public long remove(int key) Description copied from interface:TIntLongMap
Deletes a key/value pair from the map.- Specified by:
remove
in interfaceTIntLongMap
- Parameters:
key
- anint
value- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TIntLongMap.getNoEntryValue()
).
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putAll
Description copied from interface:TIntLongMap
Put all the entries from the given map into this map.- Specified by:
putAll
in interfaceTIntLongMap
- Parameters:
m
- The map from which entries will be obtained to put into this map.
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putAll
Description copied from interface:TIntLongMap
Put all the entries from the given Map into this map.- Specified by:
putAll
in interfaceTIntLongMap
- Parameters:
map
- The Map from which entries will be obtained to put into this map.
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clear
public void clear()Description copied from interface:TIntLongMap
Empties the map.- Specified by:
clear
in interfaceTIntLongMap
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keySet
Description copied from interface:TIntLongMap
Returns the keys of the map as a TIntSet- Specified by:
keySet
in interfaceTIntLongMap
- Returns:
- the keys of the map as a TIntSet
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keys
public int[] keys()Description copied from interface:TIntLongMap
Returns the keys of the map as an array of int values.- Specified by:
keys
in interfaceTIntLongMap
- Returns:
- the keys of the map as an array of int values.
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keys
public int[] keys(int[] array) Description copied from interface:TIntLongMap
Returns the keys of the map.- Specified by:
keys
in interfaceTIntLongMap
- Parameters:
array
- the array into which the elements of the list are to be stored, if it is big enough; otherwise, a new array of the same type is allocated for this purpose.- Returns:
- the keys of the map as an array.
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valueCollection
Description copied from interface:TIntLongMap
Returns the values of the map as a TLongCollection- Specified by:
valueCollection
in interfaceTIntLongMap
- Returns:
- the values of the map as a TLongCollection
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values
public long[] values()Description copied from interface:TIntLongMap
Returns the values of the map as an array of #e# values.- Specified by:
values
in interfaceTIntLongMap
- Returns:
- the values of the map as an array of #e# values.
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values
public long[] values(long[] array) Description copied from interface:TIntLongMap
Returns the values of the map using an existing array.- Specified by:
values
in interfaceTIntLongMap
- Parameters:
array
- the array into which the elements of the list are to be stored, if it is big enough; otherwise, a new array of the same type is allocated for this purpose.- Returns:
- the values of the map as an array of #e# values.
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equals
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hashCode
public int hashCode() -
toString
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getNoEntryKey
public int getNoEntryKey()Description copied from interface:TIntLongMap
Returns the value that will be returned fromTIntLongMap.get(int)
orTIntLongMap.put(int, long)
if no entry exists for a given key. The default value is generally zero, but can be configured during construction of the collection.- Specified by:
getNoEntryKey
in interfaceTIntLongMap
- Returns:
- the value that represents a null key in this collection.
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getNoEntryValue
public long getNoEntryValue()Description copied from interface:TIntLongMap
Returns the value that will be returned fromTIntLongMap.get(int)
orTIntLongMap.put(int, long)
if no entry exists for a given key. The default value is generally zero, but can be configured during construction of the collection.- Specified by:
getNoEntryValue
in interfaceTIntLongMap
- Returns:
- the value that represents a null value in this collection.
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forEachKey
Description copied from interface:TIntLongMap
Executes procedure for each key in the map.- Specified by:
forEachKey
in interfaceTIntLongMap
- Parameters:
procedure
- aTIntProcedure
value- Returns:
- false if the loop over the keys terminated because the procedure returned false for some key.
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forEachValue
Description copied from interface:TIntLongMap
Executes procedure for each value in the map.- Specified by:
forEachValue
in interfaceTIntLongMap
- Parameters:
procedure
- aT#F#Procedure
value- Returns:
- false if the loop over the values terminated because the procedure returned false for some value.
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forEachEntry
Description copied from interface:TIntLongMap
Executes procedure for each key/value entry in the map.- Specified by:
forEachEntry
in interfaceTIntLongMap
- Parameters:
procedure
- aTOIntLongProcedure
value- Returns:
- false if the loop over the entries terminated because the procedure returned false for some entry.
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iterator
- Specified by:
iterator
in interfaceTIntLongMap
- Returns:
- a TIntLongIterator with access to this map's keys and values
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putIfAbsent
public long putIfAbsent(int key, long value) Description copied from interface:TIntLongMap
Inserts a key/value pair into the map if the specified key is not already associated with a value.- Specified by:
putIfAbsent
in interfaceTIntLongMap
- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TIntLongMap.getNoEntryValue()
).
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transformValues
Description copied from interface:TIntLongMap
Transform the values in this map using function.- Specified by:
transformValues
in interfaceTIntLongMap
- Parameters:
function
- aTLongFunction
value
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retainEntries
Description copied from interface:TIntLongMap
Retains only those entries in the map for which the procedure returns a true value.- Specified by:
retainEntries
in interfaceTIntLongMap
- Parameters:
procedure
- determines which entries to keep- Returns:
- true if the map was modified.
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increment
public boolean increment(int key) Description copied from interface:TIntLongMap
Increments the primitive value mapped to key by 1- Specified by:
increment
in interfaceTIntLongMap
- Parameters:
key
- the key of the value to increment- Returns:
- true if a mapping was found and modified.
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adjustValue
public boolean adjustValue(int key, long amount) Description copied from interface:TIntLongMap
Adjusts the primitive value mapped to key.- Specified by:
adjustValue
in interfaceTIntLongMap
- Parameters:
key
- the key of the value to incrementamount
- the amount to adjust the value by.- Returns:
- true if a mapping was found and modified.
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adjustOrPutValue
public long adjustOrPutValue(int key, long adjust_amount, long put_amount) Description copied from interface:TIntLongMap
Adjusts the primitive value mapped to the key if the key is present in the map. Otherwise, the put_amount is put in the map.- Specified by:
adjustOrPutValue
in interfaceTIntLongMap
- Parameters:
key
- the key of the value to incrementadjust_amount
- the amount to adjust the value byput_amount
- the value put into the map if the key is not present- Returns:
- the value present in the map after the adjustment or put operation
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