Package org.epics.util.array

Class ArrayInteger

java.lang.Object

org.epics.util.array.ListInteger

org.epics.util.array.ArrayInteger

All Implemented Interfaces:

Serializable, CollectionInteger, CollectionNumber, ListNumber

public final class ArrayInteger
extends ListInteger
implements Serializable

Non-resizable ListInteger implementation backed by a int[].

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ArrayInteger(CollectionNumber coll)	Constructs a list containing the values provided by the specified collection in the order returned by its iterator.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int	getInt(int index)	Returns the element at the specified position in this list casted to an int.
IteratorInteger	iterator()	Returns an iterator over the elements of the collection.
static ArrayInteger	of(int... values)	Returns an unmodifiable ArrayInteger wrapper for the given int array.
void	setAll(int index, ListNumber list)	Changes the elements starting at the specified position, taking them based on the internal representation.
void	setInt(int index, int value)	Changes the element at the specified position, casting to the internal representation.
int	size()	Returns the number of elements in the collection.
ArrayInteger	subList(int fromIndex, int toIndex)	Returns a view of the portion of this list between the specified fromIndex, inclusive, and toIndex, exclusive.

Methods inherited from class org.epics.util.array.ListInteger

getByte, getDouble, getFloat, getLong, getShort, hashCode, setByte, setDouble, setFloat, setLong, setShort, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.epics.util.array.CollectionNumber

toArray

Constructor Detail

ArrayInteger

public ArrayInteger(CollectionNumber coll)

Constructs a list containing the values provided by the specified collection in the order returned by its iterator.

Parameters:

coll - the collection whose values will be placed in this list

Method Detail

iterator

public final IteratorInteger iterator()

Description copied from interface: CollectionNumber

Returns an iterator over the elements of the collection.

Specified by:

iterator in interface CollectionInteger

Specified by:

iterator in interface CollectionNumber

Overrides:

iterator in class ListInteger

Returns:

a new iterator

size

public final int size()

Description copied from interface: CollectionNumber

Returns the number of elements in the collection.

Specified by:

size in interface CollectionNumber

Returns:

the number of elements in the collection

getInt

public int getInt(int index)

Description copied from interface: ListNumber

Returns the element at the specified position in this list casted to an int.

Specified by:

getInt in interface ListNumber

Parameters:

index - position of the element to return

Returns:

the element at the specified position in this list

setInt

public void setInt(int index,
                   int value)

Description copied from interface: ListNumber

Changes the element at the specified position, casting to the internal representation.

Specified by:

setInt in interface ListNumber

Overrides:

setInt in class ListInteger

Parameters:

index - position of the element to change

value - the new value

subList

public ArrayInteger subList(int fromIndex,
                            int toIndex)

Description copied from interface: ListNumber

Returns a view of the portion of this list between the specified fromIndex, inclusive, and toIndex, exclusive.

Specified by:

subList in interface ListNumber

Overrides:

subList in class ListInteger

Parameters:

fromIndex - low endpoint (inclusive) of the subList

toIndex - high endpoint (exclusive) of the subList

Returns:

a view of the specified range within this list

setAll

public void setAll(int index,
                   ListNumber list)

Description copied from interface: ListNumber

Changes the elements starting at the specified position, taking them based on the internal representation.

Specified by:

setAll in interface ListNumber

Overrides:

setAll in class ListInteger

Parameters:

index - position of the first element to change

list - the new values

equals

public boolean equals(Object obj)

Overrides:

equals in class ListInteger

of

public static ArrayInteger of(int... values)

Returns an unmodifiable ArrayInteger wrapper for the given int array.

Parameters:

values - a primitive array.

Returns:

an immutable wrapper.