Class TFloatDoubleHashMap.TValueView
- java.lang.Object
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- gnu.trove.map.hash.TFloatDoubleHashMap.TValueView
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- All Implemented Interfaces:
TDoubleCollection
- Enclosing class:
- TFloatDoubleHashMap
protected class TFloatDoubleHashMap.TValueView extends java.lang.Object implements TDoubleCollection
a view onto the values of the map.
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Field Summary
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Fields inherited from interface gnu.trove.TDoubleCollection
serialVersionUID
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Constructor Summary
Constructors Modifier Constructor Description protected
TValueView()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
add(double entry)
Inserts a value into the collection.boolean
addAll(double[] array)
Adds all of the elements in the array to the collection.boolean
addAll(TDoubleCollection collection)
Adds all of the elements in the TDoubleCollection to the collection.boolean
addAll(java.util.Collection<? extends java.lang.Double> collection)
Adds all of the elements in collection to the collection.void
clear()
Empties the collection.boolean
contains(double entry)
Returns true if this collection contains the specified element.boolean
containsAll(double[] array)
Tests the collection to determine if all of the elements in array are present.boolean
containsAll(TDoubleCollection collection)
Tests the collection to determine if all of the elements in TDoubleCollection are present.boolean
containsAll(java.util.Collection<?> collection)
Tests the collection to determine if all of the elements in collection are present.boolean
forEach(TDoubleProcedure procedure)
Executes procedure for each element in the collection.double
getNoEntryValue()
Returns the value that is used to represent null.boolean
isEmpty()
Returns true if this collection contains no elements.TDoubleIterator
iterator()
Creates an iterator over the values of the collection.boolean
remove(double entry)
Removes entry from the collection.boolean
removeAll(double[] array)
Removes all of the elements in array from the collection.boolean
removeAll(TDoubleCollection collection)
Removes all of the elements in TDoubleCollection from the collection.boolean
removeAll(java.util.Collection<?> collection)
Removes all of the elements in collection from the collection.boolean
retainAll(double[] array)
Removes any values in the collection which are not contained in array.boolean
retainAll(TDoubleCollection collection)
Removes any values in the collection which are not contained in TDoubleCollection.boolean
retainAll(java.util.Collection<?> collection)
Removes any values in the collection which are not contained in collection.int
size()
Returns the number of elements in this collection (its cardinality).double[]
toArray()
Returns an array containing all of the elements in this collection.double[]
toArray(double[] dest)
Returns an array containing elements in this collection.java.lang.String
toString()
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface gnu.trove.TDoubleCollection
equals, hashCode
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Method Detail
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iterator
public TDoubleIterator iterator()
Creates an iterator over the values of the collection. The iterator supports element deletion.- Specified by:
iterator
in interfaceTDoubleCollection
- Returns:
- an
TDoubleIterator
value
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getNoEntryValue
public double getNoEntryValue()
Returns the value that is used to represent null. The default value is generally zero, but can be changed during construction of the collection.- Specified by:
getNoEntryValue
in interfaceTDoubleCollection
- Returns:
- the value that represents null
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size
public int size()
Returns the number of elements in this collection (its cardinality). If this collection contains more than Integer.MAX_VALUE elements, returns Integer.MAX_VALUE.- Specified by:
size
in interfaceTDoubleCollection
- Returns:
- the number of elements in this collection (its cardinality)
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isEmpty
public boolean isEmpty()
Returns true if this collection contains no elements.- Specified by:
isEmpty
in interfaceTDoubleCollection
- Returns:
- true if this collection contains no elements
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contains
public boolean contains(double entry)
Returns true if this collection contains the specified element.- Specified by:
contains
in interfaceTDoubleCollection
- Parameters:
entry
- andouble
value- Returns:
- true if the collection contains the specified element.
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toArray
public double[] toArray()
Returns an array containing all of the elements in this collection. If this collection makes any guarantees as to what order its elements are returned by its iterator, this method must return the elements in the same order.The returned array will be "safe" in that no references to it are maintained by this collection. (In other words, this method must allocate a new array even if this collection is backed by an array). The caller is thus free to modify the returned array.
This method acts as bridge between array-based and collection-based APIs.
- Specified by:
toArray
in interfaceTDoubleCollection
- Returns:
- an array containing all the elements in this collection
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toArray
public double[] toArray(double[] dest)
Returns an array containing elements in this collection.If this collection fits in the specified array with room to spare (i.e., the array has more elements than this collection), the element in the array immediately following the end of the collection is collection to
TDoubleCollection.getNoEntryValue()
. (This is useful in determining the length of this collection only if the caller knows that this collection does not contain any elements representing null.)If the native array is smaller than the collection size, the array will be filled with elements in Iterator order until it is full and exclude the remainder.
If this collection makes any guarantees as to what order its elements are returned by its iterator, this method must return the elements in the same order.
- Specified by:
toArray
in interfaceTDoubleCollection
- Parameters:
dest
- the array into which the elements of this collection are to be stored.- Returns:
- an double[] containing all the elements in this collection
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add
public boolean add(double entry)
Description copied from interface:TDoubleCollection
Inserts a value into the collection.- Specified by:
add
in interfaceTDoubleCollection
- Parameters:
entry
- adouble
value- Returns:
- true if the collection was modified by the add operation
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remove
public boolean remove(double entry)
Removes entry from the collection.- Specified by:
remove
in interfaceTDoubleCollection
- Parameters:
entry
- andouble
value- Returns:
- true if the collection was modified by the remove operation.
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containsAll
public boolean containsAll(java.util.Collection<?> collection)
Tests the collection to determine if all of the elements in collection are present.- Specified by:
containsAll
in interfaceTDoubleCollection
- Parameters:
collection
- aCollection
value- Returns:
- true if all elements were present in the collection.
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containsAll
public boolean containsAll(TDoubleCollection collection)
Tests the collection to determine if all of the elements in TDoubleCollection are present.- Specified by:
containsAll
in interfaceTDoubleCollection
- Parameters:
collection
- aTDoubleCollection
value- Returns:
- true if all elements were present in the collection.
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containsAll
public boolean containsAll(double[] array)
Tests the collection to determine if all of the elements in array are present.- Specified by:
containsAll
in interfaceTDoubleCollection
- Parameters:
array
- asarray
of double primitives.- Returns:
- true if all elements were present in the collection.
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addAll
public boolean addAll(java.util.Collection<? extends java.lang.Double> collection)
Adds all of the elements in collection to the collection.- Specified by:
addAll
in interfaceTDoubleCollection
- Parameters:
collection
- aCollection
value- Returns:
- true if the collection was modified by the add all operation.
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addAll
public boolean addAll(TDoubleCollection collection)
Adds all of the elements in the TDoubleCollection to the collection.- Specified by:
addAll
in interfaceTDoubleCollection
- Parameters:
collection
- aTDoubleCollection
value- Returns:
- true if the collection was modified by the add all operation.
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addAll
public boolean addAll(double[] array)
Adds all of the elements in the array to the collection.- Specified by:
addAll
in interfaceTDoubleCollection
- Parameters:
array
- aarray
of double primitives.- Returns:
- true if the collection was modified by the add all operation.
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retainAll
public boolean retainAll(java.util.Collection<?> collection)
Removes any values in the collection which are not contained in collection.- Specified by:
retainAll
in interfaceTDoubleCollection
- Parameters:
collection
- aCollection
value- Returns:
- true if the collection was modified by the retain all operation
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retainAll
public boolean retainAll(TDoubleCollection collection)
Removes any values in the collection which are not contained in TDoubleCollection.- Specified by:
retainAll
in interfaceTDoubleCollection
- Parameters:
collection
- aTDoubleCollection
value- Returns:
- true if the collection was modified by the retain all operation
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retainAll
public boolean retainAll(double[] array)
Removes any values in the collection which are not contained in array.- Specified by:
retainAll
in interfaceTDoubleCollection
- Parameters:
array
- anarray
of double primitives.- Returns:
- true if the collection was modified by the retain all operation
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removeAll
public boolean removeAll(java.util.Collection<?> collection)
Removes all of the elements in collection from the collection.- Specified by:
removeAll
in interfaceTDoubleCollection
- Parameters:
collection
- aCollection
value- Returns:
- true if the collection was modified by the remove all operation.
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removeAll
public boolean removeAll(TDoubleCollection collection)
Removes all of the elements in TDoubleCollection from the collection.- Specified by:
removeAll
in interfaceTDoubleCollection
- Parameters:
collection
- aTDoubleCollection
value- Returns:
- true if the collection was modified by the remove all operation.
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removeAll
public boolean removeAll(double[] array)
Removes all of the elements in array from the collection.- Specified by:
removeAll
in interfaceTDoubleCollection
- Parameters:
array
- anarray
of double primitives.- Returns:
- true if the collection was modified by the remove all operation.
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clear
public void clear()
Empties the collection.- Specified by:
clear
in interfaceTDoubleCollection
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forEach
public boolean forEach(TDoubleProcedure procedure)
Executes procedure for each element in the collection.- Specified by:
forEach
in interfaceTDoubleCollection
- Parameters:
procedure
- aTDoubleProcedure
value- Returns:
- false if the loop over the collection terminated because the procedure returned false for some value.
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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