Package app.babylon.table.column

Interface ColumnObject<T>

All Superinterfaces:

Column

All Known Subinterfaces:

ColumnCategorical<T>

All Known Implementing Classes:

ColumnObjectView

public interface ColumnObject<T>
extends Column

A column that stores object values, including strings, dates, decimals, and other reference types.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	ColumnObject.Builder<T>
static enum	ColumnObject.Mode

Nested classes/interfaces inherited from interface app.babylon.table.column.Column

Column.Type

Method Summary

Modifier and Type	Method	Description
static <T> ColumnObject.Builder<T>	builder(ColumnName name, Class<T> clazz)
static <T> ColumnObject.Builder<T>	builder(ColumnName name, Class<T> clazz, ColumnObject.Mode mode)
static ColumnObject.Builder<BigDecimal>	builderDecimal(ColumnName name)
static <T> boolean	equals(ColumnObject<T> a, Object obj)
default T	first()
T	get(int i)
default Collection<T>	getAll(Collection<T> x)
default Set<T>	getUniques(Set<T> x)
boolean	isConstant()
default boolean	isSet(int i)
default T	last()
default Selection	select(Predicate<T> f)
default String	toString(int i, ToStringSettings settings)
default <S> ColumnObject<S>	transform(Transformer<T,S> transformer)
ColumnObject<T>	view(ViewIndex rowIndex)

Methods inherited from interface app.babylon.table.column.Column

compare, copy, getAsColumn, getName, getType, isAllSet, isNoneSet, size, toString

Method Details

builder

static <T> ColumnObject.Builder<T> builder(ColumnName name,
 Class<T> clazz)

builder

static <T> ColumnObject.Builder<T> builder(ColumnName name,
 Class<T> clazz,
 ColumnObject.Mode mode)

builderDecimal

static ColumnObject.Builder<BigDecimal> builderDecimal(ColumnName name)

view

ColumnObject<T> view(ViewIndex rowIndex)

Specified by:

view in interface Column

get

T get(int i)

isConstant

boolean isConstant()

isSet

default boolean isSet(int i)

Specified by:

isSet in interface Column

first

default T first()

last

default T last()

getAll

default Collection<T> getAll(Collection<T> x)

getUniques

default Set<T> getUniques(Set<T> x)

select

default Selection select(Predicate<T> f)

transform

default <S> ColumnObject<S> transform(Transformer<T,S> transformer)

toString

default String toString(int i,
 ToStringSettings settings)

Specified by:

toString in interface Column

equals

static <T> boolean equals(ColumnObject<T> a,
 Object obj)