tech.bitey.dataframe

Interface LongColumn

All Superinterfaces:

Collection<Long>, Column<Long>, Iterable<Long>, List<Long>, NavigableSet<Long>, NumericColumn<Long>, Set<Long>, SortedSet<Long>

public interface LongColumn
extends NumericColumn<Long>

Method Summary

Modifier and Type	Method and Description
static LongColumnBuilder	builder(boolean sortedSet)
static Collector<Long,?,LongColumn>	collector(boolean sortedSet)
long	getLong(int index)
LongColumn	head(Long toElement) Same behavior as Column.head(Object, boolean), with inclusive set to false.
LongColumn	head(Long toElement, boolean inclusive) Returns a view of the portion of this column whose elements are less than (or equal to, if inclusive is true) toElement.
static LongColumn	of(Long... elements)
LongColumn	subColumn(int fromIndex, int toIndex) Returns a view of the portion of this column between the specified fromIndex, inclusive, and toIndex, exclusive.
LongColumn	subColumn(Long fromElement, boolean fromInclusive, Long toElement, boolean toInclusive) Returns a view of the portion of this column whose elements range from fromElement to toElement.
LongColumn	subColumn(Long fromElement, Long toElement) Same behavior as Column#subColumn(Object, boolean, Object, Boolean), with fromInclusive set to true and toInclusive set to false.
LongColumn	tail(Long fromElement) Same behavior as Column.tail(Object, boolean), with inclusive set to true.
LongColumn	tail(Long fromElement, boolean inclusive) Returns a view of the portion of this column whose elements are greater than (or equal to, if inclusive is true) fromElement.

Methods inherited from interface tech.bitey.dataframe.NumericColumn

mean

Methods inherited from interface tech.bitey.dataframe.Column

append, append, getType, isNull, isNullable, isSortedSet, spliterator, toHeap

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, set, size, sort, subList, toArray, toArray

Methods inherited from interface java.util.NavigableSet

ceiling, descendingIterator, descendingSet, floor, headSet, headSet, higher, iterator, lower, pollFirst, pollLast, subSet, subSet, tailSet, tailSet

Methods inherited from interface java.util.SortedSet

comparator, first, last

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Method Detail

subColumn

LongColumn subColumn(int fromIndex,
                     int toIndex)

Description copied from interface: Column

Returns a view of the portion of this column between the specified fromIndex, inclusive, and toIndex, exclusive. (If fromIndex and toIndex are equal, the returned list is empty.) The returned column is backed by this column.

Specified by:

subColumn in interface Column<Long>

Parameters:

fromIndex - low endpoint (inclusive) of the subList

toIndex - high endpoint (exclusive) of the subList

Returns:

a view of the specified range within this column

subColumn

LongColumn subColumn(Long fromElement,
                     boolean fromInclusive,
                     Long toElement,
                     boolean toInclusive)

Description copied from interface: Column

Returns a view of the portion of this column whose elements range from fromElement to toElement. If fromElement and toElement are equal, the returned column is empty unless fromInclusive and toInclusive are both true. The returned column is backed by this column.

This method is only available when Column.isSortedSet() returns true.

Specified by:

subColumn in interface Column<Long>

Parameters:

fromElement - low endpoint of the returned column

fromInclusive - true if the low endpoint is to be included in the returned view

toElement - high endpoint of the returned column

toInclusive - true if the high endpoint is to be included in the returned view

Returns:

a view of the portion of this column whose elements range from fromElement to toElement

subColumn

LongColumn subColumn(Long fromElement,
                     Long toElement)

Description copied from interface: Column

Same behavior as Column#subColumn(Object, boolean, Object, Boolean), with fromInclusive set to true and toInclusive set to false.

This method is only available when Column.isSortedSet() returns true.

Specified by:

subColumn in interface Column<Long>

Parameters:

fromElement - low endpoint of the returned column, inclusive

toElement - high endpoint of the returned column, exclusive

Returns:

view of the portion of this column whose elements range from fromElement, inclusive, to toElement, exclusive

head

LongColumn head(Long toElement,
                boolean inclusive)

Description copied from interface: Column

Returns a view of the portion of this column whose elements are less than (or equal to, if inclusive is true) toElement. The returned column is backed by this column.

This method is only available when Column.isSortedSet() returns true.

Specified by:

head in interface Column<Long>

Parameters:

toElement - high endpoint of the returned column

inclusive - true if the high endpoint is to be included in the returned view

Returns:

a view of the portion of this column whose elements are less than (or equal to, if inclusive is true) toElement

head

LongColumn head(Long toElement)

Description copied from interface: Column

Same behavior as Column.head(Object, boolean), with inclusive set to false.

This method is only available when Column.isSortedSet() returns true.

Specified by:

head in interface Column<Long>

Parameters:

toElement - high endpoint of the returned column

Returns:

a view of the portion of this column whose elements are less than toElement

tail

LongColumn tail(Long fromElement,
                boolean inclusive)

Description copied from interface: Column

Returns a view of the portion of this column whose elements are greater than (or equal to, if inclusive is true) fromElement. The returned column is backed by this column.

This method is only available when Column.isSortedSet() returns true.

Specified by:

tail in interface Column<Long>

Parameters:

fromElement - low endpoint of the returned column

inclusive - true if the low endpoint is to be included in the returned view

Returns:

a view of the portion of this column whose elements are greater than or equal to fromElement

tail

LongColumn tail(Long fromElement)

Description copied from interface: Column

Same behavior as Column.tail(Object, boolean), with inclusive set to true.

This method is only available when Column.isSortedSet() returns true.

Specified by:

tail in interface Column<Long>

Parameters:

fromElement - low endpoint of the returned column

Returns:

a view of the portion of this column whose elements are greater than or equal to fromElement

getLong

long getLong(int index)

builder

static LongColumnBuilder builder(boolean sortedSet)

of

static LongColumn of(Long... elements)

collector

static Collector<Long,?,LongColumn> collector(boolean sortedSet)