Module io.github.mmm.property

Package io.github.mmm.property.container

Class ContainerProperty<V,E>

java.lang.Object

io.github.mmm.event.AbstractEventSource<ObservableEvent<V>,ObservableEventListener<? super V>>

io.github.mmm.value.observable.AbstractObservableValue<V>

io.github.mmm.value.observable.AbstractWritableObservableValue<V>

io.github.mmm.property.Property<V>

io.github.mmm.property.container.ContainerProperty<V,E>

Type Parameters:

V - type of the value.

E - type of elements contained in the value.

All Implemented Interfaces:

io.github.mmm.event.EventSource<ObservableEvent<V>,ObservableEventListener<? super V>>, io.github.mmm.marshall.MarshallableObject, io.github.mmm.marshall.Marshaller<Object>, io.github.mmm.marshall.Marshalling<Object>, io.github.mmm.marshall.MarshallingObject, io.github.mmm.marshall.UnmarshallableObject, io.github.mmm.marshall.Unmarshaller<Object>, AttributeReadOnly, ReadableContainerProperty<V,E>, WritableContainerProperty<V,E>, ReadableProperty<V>, WritableProperty<V>, Validatable, io.github.mmm.value.CriteriaObject<V>, ReadableContainerValue<V,E>, WritableContainerValue<V,E>, ReadableObjectValue<V>, ReadableTypedObjectValue<V>, WritableObjectValue<V>, ObservableValue<V>, WritableObservableValue<V>, io.github.mmm.value.PropertyPath<V>, io.github.mmm.value.ReadablePath, io.github.mmm.value.ReadableTypedValue<V>, io.github.mmm.value.ReadableValue<V>, io.github.mmm.value.TypedPropertyPath<V>, io.github.mmm.value.WritableValue<V>, Cloneable, Comparable<ReadableProperty<?>>, Supplier<V>

Direct Known Subclasses:

CollectionProperty, MapProperty

public abstract class ContainerProperty<V,E>
extends Property<V>
implements WritableContainerProperty<V,E>

Implementation of WritableContainerProperty.

Since:

1.0.0

Nested Class Summary

Nested classes/interfaces inherited from interface io.github.mmm.value.ReadablePath

io.github.mmm.value.ReadablePath.PathBuilder

Field Summary

Fields

Modifier and Type	Field	Description
protected final Property<E>	valueProperty

Fields inherited from interface io.github.mmm.property.container.ReadableContainerProperty

METADATA_KEY_COMPONENT_PROPERTY

Fields inherited from interface io.github.mmm.property.WritableProperty

NO_PROPERTIES

Constructor Summary

Constructors

Constructor	Description
ContainerProperty(String name, WritableProperty<E> valueProperty)	The constructor.
ContainerProperty(String name, WritableProperty<E> valueProperty, PropertyMetadata<V> metadata)	The constructor.

Method Summary

Modifier and Type	Method	Description
ReadableBooleanProperty	emptyProperty()
WritableProperty<E>	getValueProperty()
protected void	invalidateProperties()	Invalidates internal properties such as sizeProperty() and emptyProperty().
protected boolean	isValueEqual(V newValue, V oldValue)
boolean	isValueMutable()
ReadableIntegerProperty	sizeProperty()

Methods inherited from class io.github.mmm.property.Property

clearValidationResult, clone, compareTo, copy, doValidate, doValidate, equals, get, getMetadata, getName, getReadOnly, hashCode, isReadOnly, isSensitive, isValid, read, readObject, requireWritable, setWithChange, toString, validate, write, writeObject

Methods inherited from class io.github.mmm.value.observable.AbstractWritableObservableValue

bindInternal, bindOneWay, bindTwoWay, doGet, doSet, isBoundOneWay, set, unbindOneWay, unbindTwoWay

Methods inherited from class io.github.mmm.value.observable.AbstractObservableValue

addListener, fireChange, fireEvent, fireEvent, fireEventFor, fireEventFor, fireEventWithOldValue, hasChangeAwareListeners, invalidate, removeListener, toString

Methods inherited from class io.github.mmm.event.AbstractEventSource

getEventAdapter, hasListeners

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.github.mmm.property.AttributeReadOnly

isReadOnly

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface io.github.mmm.event.EventSource

addListener, addListener, addWeakListener, removeListener

Methods inherited from interface io.github.mmm.marshall.MarshallableObject

write, writeObject

Methods inherited from interface io.github.mmm.value.observable.ObservableValue

toString

Methods inherited from interface io.github.mmm.value.PropertyPath

pathSegment

Methods inherited from interface io.github.mmm.value.observable.container.ReadableContainerValue

isEmpty, size

Methods inherited from interface io.github.mmm.value.observable.object.ReadableObjectValue

getSafe, getValue

Methods inherited from interface io.github.mmm.value.ReadablePath

path, path, path

Methods inherited from interface io.github.mmm.property.ReadableProperty

computeSize, count, eq, eq, getMetadata, getName, getQualifiedName, getQualifiedName, getTypeMapper, isMandatory, isTransient, isValid, neq, neq, parentPath

Methods inherited from interface io.github.mmm.value.ReadableTypedValue

getValueClass

Methods inherited from interface io.github.mmm.value.ReadableValue

get

Methods inherited from interface io.github.mmm.marshall.UnmarshallableObject

read, readObject

Methods inherited from interface io.github.mmm.validation.Validatable

validate, validateOrThrow

Methods inherited from interface io.github.mmm.property.container.WritableContainerProperty

getChangeAwareValue, isChangeAware

Methods inherited from interface io.github.mmm.value.observable.container.WritableContainerValue

getOrCreate

Methods inherited from interface io.github.mmm.value.observable.object.WritableObjectValue

setValue

Methods inherited from interface io.github.mmm.value.observable.WritableObservableValue

bindOneWay, bindTwoWay, isBoundOneWay, unbindOneWay, unbindTwoWay

Methods inherited from interface io.github.mmm.property.WritableProperty

copy, getReadOnly

Methods inherited from interface io.github.mmm.value.WritableValue

set

Field Details

valueProperty

protected final Property<E> valueProperty

See Also:

• getValueProperty()

Constructor Details

ContainerProperty

public ContainerProperty(String name,
 WritableProperty<E> valueProperty)

The constructor.

Parameters:

name - the name.

valueProperty - the value property.

ContainerProperty

public ContainerProperty(String name,
 WritableProperty<E> valueProperty,
 PropertyMetadata<V> metadata)

The constructor.

Parameters:

name - the name.

valueProperty - the value property.

metadata - the metadata.

Method Details

isValueMutable

public boolean isValueMutable()

Overrides:

isValueMutable in class Property<V>

Returns:

true if the value type of this property is mutable (e.g. Collection or Map), false otherwise (immutable datatype such as String, Boolean, Number, Temporal, etc.).

isValueEqual

protected boolean isValueEqual(V newValue,
 V oldValue)

Overrides:

isValueEqual in class AbstractWritableObservableValue<V>

getValueProperty

public WritableProperty<E> getValueProperty()

Specified by:

getValueProperty in interface ReadableContainerProperty<V,E>

Specified by:

getValueProperty in interface WritableContainerProperty<V,E>

Returns:

the ReadableProperty representing the type of the values (e.g. map values or collection elements) contained in the property container value.

sizeProperty

public ReadableIntegerProperty sizeProperty()

Specified by:

sizeProperty in interface ReadableContainerProperty<V,E>

Returns:

an ReadableIntegerProperty that represents the Collection.size() property of the container.

emptyProperty

public ReadableBooleanProperty emptyProperty()

Specified by:

emptyProperty in interface ReadableContainerProperty<V,E>

Returns:

an ReadableBooleanProperty that represents the empty property of the container.

invalidateProperties

protected void invalidateProperties()

Invalidates internal properties such as sizeProperty() and emptyProperty().