Module is.codion.common.core

Package is.codion.common.value

Interface ValueList<T>

Type Parameters:

T - the value type

All Superinterfaces:

Iterable<T>, Observable<List<T>>, ObservableValueCollection<T,List<T>>, Observer<List<T>>, Value<List<T>>, ValueCollection<T,List<T>>

public interface ValueList<T>
extends ValueCollection<T,List<T>>

An observable wrapper for a List of values.

A factory for ValueList instances.

All implementations are thread-safe and support concurrent access.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	ValueList.Builder<T>	Builds a ValueList instance.

Nested classes/interfaces inherited from interface is.codion.common.value.Value

Value.BuilderFactory, Value.Notify, Value.Validator<T>

Method Summary

Modifier and Type	Method	Description
static <T> ValueList.Builder<T>	builder()	Creates a new ValueList.Builder instance.
static <T> ValueList.Builder<T>	builder(Collection<T> values)	Creates a new ValueList.Builder instance.
ObservableValueList<T>	observable()	Returns an ObservableValueCollection notified each time this value changes.
static <T> ValueList<T>	valueList()	Creates a new empty ValueList, using Value.Notify.CHANGED.
static <T> ValueList<T>	valueList(Collection<T> values)	Creates a new ValueList, using Value.Notify.CHANGED.

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Methods inherited from interface is.codion.common.observer.Observable

addConsumer, addListener, addWeakConsumer, addWeakListener, getOrThrow, getOrThrow, is, isNot, isNull, observer, removeConsumer, removeListener, removeWeakConsumer, removeWeakListener

Methods inherited from interface is.codion.common.value.ObservableValueCollection

contains, containsAll, isEmpty, size

Methods inherited from interface is.codion.common.value.Value

addValidator, clear, link, link, map, removeValidator, set, unlink, unlink, validate

Methods inherited from interface is.codion.common.value.ValueCollection

add, addAll, addAll, get, isNullable, optional, remove, removeAll, removeAll, set, value

Method Details

observable

ObservableValueList<T> observable()

Description copied from interface: ValueCollection

Returns an ObservableValueCollection notified each time this value changes.

Specified by:

observable in interface Value<T>

Specified by:

observable in interface ValueCollection<T,List<T>>

Returns:

an ObservableValueCollection for this value

valueList

static <T> ValueList<T> valueList()

Creates a new empty ValueList, using Value.Notify.CHANGED.

Type Parameters:

T - the value type

Returns:

a new ValueList

valueList

static <T> ValueList<T> valueList(Collection<T> values)

Creates a new ValueList, using Value.Notify.CHANGED.

Type Parameters:

T - the value type

Parameters:

values - the initial values, may not be null

Returns:

a new ValueList

Throws:

NullPointerException - in case values is null

builder

static <T> ValueList.Builder<T> builder()

Creates a new ValueList.Builder instance.

Type Parameters:

T - the value set type

Returns:

a new builder

builder

static <T> ValueList.Builder<T> builder(Collection<T> values)

Creates a new ValueList.Builder instance.

Type Parameters:

T - the value set type

Parameters:

values - the initial values, may not be null

Returns:

a new builder

Throws:

NullPointerException - in case values is null