Package gnu.trove.impl.unmodifiable
Class TUnmodifiableLongFloatMap
- java.lang.Object
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- gnu.trove.impl.unmodifiable.TUnmodifiableLongFloatMap
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- All Implemented Interfaces:
TLongFloatMap
,java.io.Serializable
public class TUnmodifiableLongFloatMap extends java.lang.Object implements TLongFloatMap, java.io.Serializable
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description TUnmodifiableLongFloatMap(TLongFloatMap m)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description float
adjustOrPutValue(long key, float adjust_amount, float put_amount)
Adjusts the primitive value mapped to the key if the key is present in the map.boolean
adjustValue(long key, float amount)
Adjusts the primitive value mapped to key.void
clear()
Empties the map.boolean
containsKey(long key)
Checks for the present of key in the keys of the map.boolean
containsValue(float val)
Checks for the presence of val in the values of the map.boolean
equals(java.lang.Object o)
boolean
forEachEntry(TLongFloatProcedure procedure)
Executes procedure for each key/value entry in the map.boolean
forEachKey(TLongProcedure procedure)
Executes procedure for each key in the map.boolean
forEachValue(TFloatProcedure procedure)
Executes procedure for each value in the map.float
get(long key)
Retrieves the value for key.long
getNoEntryKey()
Returns the value that will be returned fromTLongFloatMap.get(long)
orTLongFloatMap.put(long, float)
if no entry exists for a given key.float
getNoEntryValue()
Returns the value that will be returned fromTLongFloatMap.get(long)
orTLongFloatMap.put(long, float)
if no entry exists for a given key.int
hashCode()
boolean
increment(long key)
Increments the primitive value mapped to key by 1boolean
isEmpty()
Returns true if this map contains no key-value mappings.TLongFloatIterator
iterator()
long[]
keys()
Returns the keys of the map as an array of long values.long[]
keys(long[] array)
Returns the keys of the map.TLongSet
keySet()
Returns the keys of the map as a TLongSetfloat
put(long key, float value)
Inserts a key/value pair into the map.void
putAll(TLongFloatMap m)
Put all the entries from the given map into this map.void
putAll(java.util.Map<? extends java.lang.Long,? extends java.lang.Float> map)
Put all the entries from the given Map into this map.float
putIfAbsent(long key, float value)
Inserts a key/value pair into the map if the specified key is not already associated with a value.float
remove(long key)
Deletes a key/value pair from the map.boolean
retainEntries(TLongFloatProcedure 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.java.lang.String
toString()
void
transformValues(TFloatFunction function)
Transform the values in this map using function.TFloatCollection
valueCollection()
Returns the values of the map as a TFloatCollectionfloat[]
values()
Returns the values of the map as an array of #e# values.float[]
values(float[] array)
Returns the values of the map using an existing array.
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Constructor Detail
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TUnmodifiableLongFloatMap
public TUnmodifiableLongFloatMap(TLongFloatMap m)
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Method Detail
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size
public int size()
Description copied from interface:TLongFloatMap
Returns an int value that is the number of elements in the map.- Specified by:
size
in interfaceTLongFloatMap
- 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:TLongFloatMap
Returns true if this map contains no key-value mappings.- Specified by:
isEmpty
in interfaceTLongFloatMap
- Returns:
- true if this map contains no key-value mappings
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containsKey
public boolean containsKey(long key)
Description copied from interface:TLongFloatMap
Checks for the present of key in the keys of the map.- Specified by:
containsKey
in interfaceTLongFloatMap
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containsValue
public boolean containsValue(float val)
Description copied from interface:TLongFloatMap
Checks for the presence of val in the values of the map.- Specified by:
containsValue
in interfaceTLongFloatMap
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get
public float get(long key)
Description copied from interface:TLongFloatMap
Retrieves the value for key.- Specified by:
get
in interfaceTLongFloatMap
- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TLongFloatMap.getNoEntryValue()
).
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put
public float put(long key, float value)
Description copied from interface:TLongFloatMap
Inserts a key/value pair into the map.- Specified by:
put
in interfaceTLongFloatMap
- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TLongFloatMap.getNoEntryValue()
).
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remove
public float remove(long key)
Description copied from interface:TLongFloatMap
Deletes a key/value pair from the map.- Specified by:
remove
in interfaceTLongFloatMap
- Parameters:
key
- anlong
value- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TLongFloatMap.getNoEntryValue()
).
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putAll
public void putAll(TLongFloatMap m)
Description copied from interface:TLongFloatMap
Put all the entries from the given map into this map.- Specified by:
putAll
in interfaceTLongFloatMap
- Parameters:
m
- The map from which entries will be obtained to put into this map.
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putAll
public void putAll(java.util.Map<? extends java.lang.Long,? extends java.lang.Float> map)
Description copied from interface:TLongFloatMap
Put all the entries from the given Map into this map.- Specified by:
putAll
in interfaceTLongFloatMap
- 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:TLongFloatMap
Empties the map.- Specified by:
clear
in interfaceTLongFloatMap
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keySet
public TLongSet keySet()
Description copied from interface:TLongFloatMap
Returns the keys of the map as a TLongSet- Specified by:
keySet
in interfaceTLongFloatMap
- Returns:
- the keys of the map as a TLongSet
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keys
public long[] keys()
Description copied from interface:TLongFloatMap
Returns the keys of the map as an array of long values.- Specified by:
keys
in interfaceTLongFloatMap
- Returns:
- the keys of the map as an array of long values.
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keys
public long[] keys(long[] array)
Description copied from interface:TLongFloatMap
Returns the keys of the map.- Specified by:
keys
in interfaceTLongFloatMap
- 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
public TFloatCollection valueCollection()
Description copied from interface:TLongFloatMap
Returns the values of the map as a TFloatCollection- Specified by:
valueCollection
in interfaceTLongFloatMap
- Returns:
- the values of the map as a TFloatCollection
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values
public float[] values()
Description copied from interface:TLongFloatMap
Returns the values of the map as an array of #e# values.- Specified by:
values
in interfaceTLongFloatMap
- Returns:
- the values of the map as an array of #e# values.
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values
public float[] values(float[] array)
Description copied from interface:TLongFloatMap
Returns the values of the map using an existing array.- Specified by:
values
in interfaceTLongFloatMap
- 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
public boolean equals(java.lang.Object o)
- Overrides:
equals
in classjava.lang.Object
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hashCode
public int hashCode()
- Overrides:
hashCode
in classjava.lang.Object
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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getNoEntryKey
public long getNoEntryKey()
Description copied from interface:TLongFloatMap
Returns the value that will be returned fromTLongFloatMap.get(long)
orTLongFloatMap.put(long, float)
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 interfaceTLongFloatMap
- Returns:
- the value that represents a null key in this collection.
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getNoEntryValue
public float getNoEntryValue()
Description copied from interface:TLongFloatMap
Returns the value that will be returned fromTLongFloatMap.get(long)
orTLongFloatMap.put(long, float)
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 interfaceTLongFloatMap
- Returns:
- the value that represents a null value in this collection.
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forEachKey
public boolean forEachKey(TLongProcedure procedure)
Description copied from interface:TLongFloatMap
Executes procedure for each key in the map.- Specified by:
forEachKey
in interfaceTLongFloatMap
- Parameters:
procedure
- aTLongProcedure
value- Returns:
- false if the loop over the keys terminated because the procedure returned false for some key.
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forEachValue
public boolean forEachValue(TFloatProcedure procedure)
Description copied from interface:TLongFloatMap
Executes procedure for each value in the map.- Specified by:
forEachValue
in interfaceTLongFloatMap
- 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
public boolean forEachEntry(TLongFloatProcedure procedure)
Description copied from interface:TLongFloatMap
Executes procedure for each key/value entry in the map.- Specified by:
forEachEntry
in interfaceTLongFloatMap
- Parameters:
procedure
- aTOLongFloatProcedure
value- Returns:
- false if the loop over the entries terminated because the procedure returned false for some entry.
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iterator
public TLongFloatIterator iterator()
- Specified by:
iterator
in interfaceTLongFloatMap
- Returns:
- a TLongFloatIterator with access to this map's keys and values
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putIfAbsent
public float putIfAbsent(long key, float value)
Description copied from interface:TLongFloatMap
Inserts a key/value pair into the map if the specified key is not already associated with a value.- Specified by:
putIfAbsent
in interfaceTLongFloatMap
- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TLongFloatMap.getNoEntryValue()
).
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transformValues
public void transformValues(TFloatFunction function)
Description copied from interface:TLongFloatMap
Transform the values in this map using function.- Specified by:
transformValues
in interfaceTLongFloatMap
- Parameters:
function
- aTFloatFunction
value
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retainEntries
public boolean retainEntries(TLongFloatProcedure procedure)
Description copied from interface:TLongFloatMap
Retains only those entries in the map for which the procedure returns a true value.- Specified by:
retainEntries
in interfaceTLongFloatMap
- Parameters:
procedure
- determines which entries to keep- Returns:
- true if the map was modified.
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increment
public boolean increment(long key)
Description copied from interface:TLongFloatMap
Increments the primitive value mapped to key by 1- Specified by:
increment
in interfaceTLongFloatMap
- 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(long key, float amount)
Description copied from interface:TLongFloatMap
Adjusts the primitive value mapped to key.- Specified by:
adjustValue
in interfaceTLongFloatMap
- 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 float adjustOrPutValue(long key, float adjust_amount, float put_amount)
Description copied from interface:TLongFloatMap
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 interfaceTLongFloatMap
- 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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