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Class COM.objectspace.jgl.Filtering

java.lang.Object
   |
   +----COM.objectspace.jgl.Filtering

public final class Filtering

extends Object

See Also:

FilteringExamples

reject(Container, UnaryPredicate)

Reject elements in a container.

reject(ForwardIterator, ForwardIterator, UnaryPredicate)

Reject elements in a range.

select(Container, UnaryPredicate)

Select elements in a container.

select(ForwardIterator, ForwardIterator, UnaryPredicate)

Select elements in a range.

unique(Container)

Replace all consecutive occurrences of an object in a container by a single instance of that object.

unique(Container, BinaryPredicate)

Replace all consecutive occurrences of an object in a container by a single instance of that object.

unique(ForwardIterator, ForwardIterator)

Replace all consecutive occurrences of an object in a sequence by a single instance of that object.

unique(ForwardIterator, ForwardIterator, BinaryPredicate)

Replace all consecutive occurrences of an object in a sequence by a single instance of that object.

uniqueCopy(Container, Container)

Copy the contents of one container into another container, replacing all consecutive occurrences of an object by a single instance of that object.

uniqueCopy(Container, Container, BinaryPredicate)

Copy the contents of one container into another container, replacing all consecutive occurrences of an object by a single instance of that object.

uniqueCopy(Container, OutputIterator)

Copy a container into another sequence, replacing all consecutive occurrences of an object by a single instance of that object.

uniqueCopy(Container, OutputIterator, BinaryPredicate)

Copy a container into another sequence, replacing all consecutive occurrences of an object by a single instance of that object.

uniqueCopy(InputIterator, InputIterator, OutputIterator)

Copy a sequence into another sequence, replacing all consecutive occurrences of an object by a single instance of that object.

uniqueCopy(InputIterator, InputIterator, OutputIterator, BinaryPredicate)

Copy a sequence into another sequence, replacing all consecutive occurrences of an object by a single instance of that object.

  public static ForwardIterator unique(ForwardIterator first,
                                       ForwardIterator last)

Replace all consecutive occurrences of an object in a sequence by a single instance of that object. Use equals() to perform the equality test. The size of the sequence is not altered; if n elements are removed, the last n elements will have undefined values. The time complexity is linear and the space complexity is constant.

Parameters:

first - An iterator positioned at the first element of the sequence.

last - An iterator positioned immediately after the last element of the sequence.

Returns:

An iterator positioned immediately after the last element of the "new" sequence.

  public static ForwardIterator unique(Container container)

Replace all consecutive occurrences of an object in a container by a single instance of that object. Use equals() to perform the equality test. The size of the container is not altered; if n elements are removed, the last n elements will have undefined values. The time complexity is linear and the space complexity is constant.

Parameters:

container - The container.

Returns:

An iterator positioned immediately after the last element of the "new" sequence.

  public static ForwardIterator unique(ForwardIterator first,
                                       ForwardIterator last,
                                       BinaryPredicate predicate)

Replace all consecutive occurrences of an object in a sequence by a single instance of that object. The size of the sequence is not altered; if n elements are removed, the last n elements will have undefined values. The time complexity is linear and the space complexity is constant.

Parameters:

first - An iterator positioned at the first element of the sequence.

last - An iterator positioned immediately after the last element of the sequence.

predicate - A binary predicate that returns true if both of its operands are "equal".

Returns:

An iterator positioned immediately after the last element of the new sequence.

  public static ForwardIterator unique(Container container,
                                       BinaryPredicate predicate)

Replace all consecutive occurrences of an object in a container by a single instance of that object. The size of the container is not altered; if n elements are removed, the last n elements will have undefined values. The time complexity is linear and the space complexity is constant.

Parameters:

container - The container.

predicate - A binary predicate that returns true if both of its operands are "equal".

Returns:

An iterator positioned immediately after the last element of the "new" sequence.

  public static OutputIterator uniqueCopy(InputIterator first,
                                          InputIterator last,
                                          OutputIterator result)

Copy a sequence into another sequence, replacing all consecutive occurrences of an object by a single instance of that object. Use equals() to perform the equality test. The time complexity is linear and the space complexity is constant.

Parameters:

first - An iterator positioned at the first element of the input sequence.

last - An iterator positioned immediately after the last element of the input sequence.

result - An iterator positioned at the first element of the output sequence.

Returns:

An iterator positioned immediately after the last element of the output sequence.

  public static OutputIterator uniqueCopy(Container container,
                                          OutputIterator result)

Copy a container into another sequence, replacing all consecutive occurrences of an object by a single instance of that object. Use equals() to perform the equality test. The time complexity is linear and the space complexity is constant.

Parameters:

container - The container.

result - An iterator positioned at the first element of the output sequence.

Returns:

An iterator positioned immediately after the last element of the output sequence.

  public static void uniqueCopy(Container source,
                                Container destination)

Copy the contents of one container into another container, replacing all consecutive occurrences of an object by a single instance of that object. Use equals() to perform the equality test. The time complexity is linear and the space complexity is constant.

Parameters:

source - The source container.

destination - The destination container.

  public static OutputIterator uniqueCopy(InputIterator first,
                                          InputIterator last,
                                          OutputIterator result,
                                          BinaryPredicate predicate)

Copy a sequence into another sequence, replacing all consecutive occurrences of an object by a single instance of that object. The time complexity is linear and the space complexity is constant.

Parameters:

first - An iterator positioned at the first element of the input sequence.

last - An iterator positioned immediately after the last element of the input sequence.

result - An iterator positioned at the first element of the output sequence.

predicate - A binary predicate that returns true if both of its operands are "equal".

Returns:

An iterator positioned immediately after the last element of the output sequence.

  public static OutputIterator uniqueCopy(Container container,
                                          OutputIterator result,
                                          BinaryPredicate predicate)

Copy a container into another sequence, replacing all consecutive occurrences of an object by a single instance of that object. The time complexity is linear and the space complexity is constant.

Parameters:

container - A container.

result - An iterator positioned at the first element of the output sequence.

predicate - A binary predicate that returns true if both of its operands are "equal".

Returns:

An iterator positioned immediately after the last element of the output sequence.

  public static void uniqueCopy(Container source,
                                Container destination,
                                BinaryPredicate predicate)

Copy the contents of one container into another container, replacing all consecutive occurrences of an object by a single instance of that object. The time complexity is linear and the space complexity is constant.

Parameters:

source - The source container.

destination - The destination container.

predicate - A binary predicate that returns true if both of its operands are "equal".

  public static Container select(ForwardIterator first,
                                 ForwardIterator last,
                                 UnaryPredicate predicate)

Select elements in a range. Return a container that is the same class as the original and only contains the elements within the range that satisfy a particular predicate. The original container is not modified. The time complexity is linear and the space complexity is constant.

Parameters:

first - An iterator positioned at the first element in the range.

last - An iterator positioned immediately after the last element in the range.

predicate - A unary predicate.

Returns:

A new container containing the elements that satisfied the predicate.

Throws: IllegalArgumentException

If the iterator container types are different.

  public static Container select(Container container,
                                 UnaryPredicate predicate)

Select elements in a container. Return a container that is the same class as the original and only contains the elements that satisfy a particular predicate. The original container is not modified. The time complexity is linear and the space complexity is constant.

Parameters:

container - A container.

predicate - A unary predicate.

Returns:

A new container containing the elements that satisfied the predicate.

  public static Container reject(ForwardIterator first,
                                 ForwardIterator last,
                                 UnaryPredicate predicate)

Reject elements in a range. Return a container that is the same class as the original and only contains the elements within the range that do not satisfy a particular predicate. The original container is not modified. The time complexity is linear and the space complexity is constant.

Parameters:

first - An iterator positioned at the first element of the range.

last - An iterator positioned immediately after the last element of the range.

predicate - A unary predicate.

Returns:

A new container containing the elements that do not satisfy the predicate.

Throws: IllegalArgumentException

If the iterator container types are different.

  public static Container reject(Container container,
                                 UnaryPredicate predicate)

Reject elements in a container. Return a container that is the same class as the original and only contains the elements that do not satisfy a particular predicate. The original container is not modified. The time complexity is linear and the space complexity is constant.

Parameters:

container - A container

predicate - A unary predicate.

Returns:

A new container containing the elements that do not satisfy the predicate.

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