cern.colt.list
Class SimpleLongArrayList

java.lang.Object
  cern.colt.PersistentObject
      cern.colt.list.AbstractCollection
          cern.colt.list.AbstractList
              cern.colt.list.AbstractLongList
                  cern.colt.list.SimpleLongArrayList

All Implemented Interfaces:

Cloneable, Serializable

public class SimpleLongArrayList

extends AbstractLongList

Resizable list holding long elements; implemented with arrays; not efficient; just to demonstrate which methods you must override to implement a fully functional list. First see the package summary and javadoc tree view to get the broad picture.

See Also:

Serialized Form

SimpleLongArrayList

public SimpleLongArrayList()

Constructs an empty list.

SimpleLongArrayList

public SimpleLongArrayList(long[] elements)

Constructs a list containing the specified elements. The initial size and capacity of the list is the length of the array. WARNING: For efficiency reasons and to keep memory usage low, the array is not copied. So if subsequently you modify the specified array directly via the [] operator, be sure you know what you're doing.

Parameters:

elements - the array to be backed by the the constructed list

SimpleLongArrayList

public SimpleLongArrayList(int initialCapacity)

Constructs an empty list with the specified initial capacity.

Parameters:

initialCapacity - the number of elements the receiver can hold without auto-expanding itself by allocating new internal memory.

ensureCapacity

public void ensureCapacity(int minCapacity)

Ensures that the receiver can hold at least the specified number of elements without needing to allocate new internal memory. If necessary, allocates new internal memory and increases the capacity of the receiver.

Specified by:

ensureCapacity in class AbstractLongList

Parameters:

minCapacity - the desired minimum capacity.

trimToSize

public void trimToSize()

Trims the capacity of the receiver to be the receiver's current size. An application can use this operation to minimize the storage of the receiver.

Overrides:

trimToSize in class AbstractList