Field Detail

• EMPTY_DOUBLE_LIST

  public static final DoubleList EMPTY_DOUBLE_LIST

  An unmodifiable, empty DoubleList

  See Also:

  getEmptyDoubleList()

• EMPTY_DOUBLE_ITERATOR

  public static final DoubleIterator EMPTY_DOUBLE_ITERATOR

  An unmodifiable, empty DoubleIterator

  See Also:

  getEmptyDoubleIterator()

• EMPTY_DOUBLE_LIST_ITERATOR

  public static final DoubleListIterator EMPTY_DOUBLE_LIST_ITERATOR

  An unmodifiable, empty DoubleListIterator

  See Also:

  getEmptyDoubleListIterator()

Constructor Detail

• DoubleCollections

  public DoubleCollections()

Method Detail

• singletonDoubleList

  public static DoubleList singletonDoubleList(double value)

  Returns an unmodifiable DoubleList containing only the specified element.

  Parameters:

  value - the single value

  Returns:

  an unmodifiable DoubleList containing only the specified element.

• singletonDoubleIterator

  public static DoubleIterator singletonDoubleIterator(double value)

  Returns an unmodifiable DoubleIterator containing only the specified element.

  Parameters:

  value - the single value

  Returns:

  an unmodifiable DoubleIterator containing only the specified element.

• singletonDoubleListIterator

  public static DoubleListIterator singletonDoubleListIterator(double value)

  Returns an unmodifiable DoubleListIterator containing only the specified element.

  Parameters:

  value - the single value

  Returns:

  an unmodifiable DoubleListIterator containing only the specified element.

• unmodifiableDoubleList

  public static DoubleList unmodifiableDoubleList(DoubleList list)
                                           throws NullPointerException

  Returns an unmodifiable version of the given non-null DoubleList.

  Parameters:

  list - the non-null DoubleList to wrap in an unmodifiable decorator

  Returns:

  an unmodifiable version of the given non-null DoubleList

  Throws:

  NullPointerException - if the given DoubleList is null

  See Also:

  UnmodifiableDoubleList.wrap(org.apache.commons.collections.primitives.DoubleList)

• unmodifiableDoubleIterator

  public static DoubleIterator unmodifiableDoubleIterator(DoubleIterator iter)

  Returns an unmodifiable version of the given non-null DoubleIterator.

  Parameters:

  iter - the non-null DoubleIterator to wrap in an unmodifiable decorator

  Returns:

  an unmodifiable version of the given non-null DoubleIterator

  Throws:

  NullPointerException - if the given DoubleIterator is null

  See Also:

  UnmodifiableDoubleIterator.wrap(org.apache.commons.collections.primitives.DoubleIterator)

• unmodifiableDoubleListIterator

  public static DoubleListIterator unmodifiableDoubleListIterator(DoubleListIterator iter)

  Returns an unmodifiable version of the given non-null DoubleListIterator.

  Parameters:

  iter - the non-null DoubleListIterator to wrap in an unmodifiable decorator

  Returns:

  an unmodifiable version of the given non-null DoubleListIterator

  Throws:

  NullPointerException - if the given DoubleListIterator is null

  See Also:

  UnmodifiableDoubleListIterator.wrap(org.apache.commons.collections.primitives.DoubleListIterator)

• getEmptyDoubleList

  public static DoubleList getEmptyDoubleList()

  Returns an unmodifiable, empty DoubleList.

  Returns:

  an unmodifiable, empty DoubleList.

  See Also:

  EMPTY_DOUBLE_LIST

• getEmptyDoubleIterator

  public static DoubleIterator getEmptyDoubleIterator()

  Returns an unmodifiable, empty DoubleIterator

  Returns:

  an unmodifiable, empty DoubleIterator.

  See Also:

  EMPTY_DOUBLE_ITERATOR

• getEmptyDoubleListIterator

  public static DoubleListIterator getEmptyDoubleListIterator()

  Returns an unmodifiable, empty DoubleListIterator

  Returns:

  an unmodifiable, empty DoubleListIterator.

  See Also:

  EMPTY_DOUBLE_LIST_ITERATOR