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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* particular file as subject to the "Classpath" exception as provided
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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package javafx.beans.property;
import javafx.beans.binding.Bindings;
import javafx.beans.value.ObservableValue;
import javafx.beans.value.WritableObjectValue;
import javafx.collections.ObservableList;
import javafx.collections.ObservableMap;
import javafx.collections.ObservableSet;
This class provides a full implementation of a Property
wrapping an arbitrary Object
. The value of a ObjectProperty
can be get and set with WritableObjectValue.get()
, ObjectExpression.getValue()
, WritableObjectValue.set(Object)
, and setValue(Object)
. A property can be bound and unbound unidirectional with Property.bind(ObservableValue)
and Property.unbind()
. Bidirectional bindings can be created and removed with bindBidirectional(Property)
and unbindBidirectional(Property)
. The context of a ObjectProperty
can be read with ReadOnlyProperty.getBean()
and ReadOnlyProperty.getName()
. For specialized implementations for ObservableList
, ObservableSet
and ObservableMap
that also report changes inside the collections, see ListProperty
, SetProperty
and MapProperty
, respectively. Type parameters: - <T> – the type of the wrapped
Object
See Also: Since: JavaFX 2.0
/**
* This class provides a full implementation of a {@link Property} wrapping an
* arbitrary {@code Object}.
*
* The value of a {@code ObjectProperty} can be get and set with {@link #get()},
* {@link #getValue()}, {@link #set(Object)}, and {@link #setValue(Object)}.
*
* A property can be bound and unbound unidirectional with
* {@link #bind(ObservableValue)} and {@link #unbind()}. Bidirectional bindings
* can be created and removed with {@link #bindBidirectional(Property)} and
* {@link #unbindBidirectional(Property)}.
*
* The context of a {@code ObjectProperty} can be read with {@link #getBean()}
* and {@link #getName()}.
*
* For specialized implementations for {@link ObservableList}, {@link ObservableSet} and
* {@link ObservableMap} that also report changes inside the collections, see
* {@link ListProperty}, {@link SetProperty} and {@link MapProperty}, respectively.
*
* @see javafx.beans.value.ObservableObjectValue
* @see javafx.beans.value.WritableObjectValue
* @see ReadOnlyObjectProperty
* @see Property
*
*
* @param <T>
* the type of the wrapped {@code Object}
* @since JavaFX 2.0
*/
public abstract class ObjectProperty<T> extends ReadOnlyObjectProperty<T>
implements Property<T>, WritableObjectValue<T> {
{@inheritDoc}
/**
* {@inheritDoc}
*/
@Override
public void setValue(T v) {
set(v);
}
{@inheritDoc}
/**
* {@inheritDoc}
*/
@Override
public void bindBidirectional(Property<T> other) {
Bindings.bindBidirectional(this, other);
}
{@inheritDoc}
/**
* {@inheritDoc}
*/
@Override
public void unbindBidirectional(Property<T> other) {
Bindings.unbindBidirectional(this, other);
}
Returns a string representation of this ObjectProperty
object. Returns: a string representation of this ObjectProperty
object.
/**
* Returns a string representation of this {@code ObjectProperty} object.
* @return a string representation of this {@code ObjectProperty} object.
*/
@Override
public String toString() {
final Object bean = getBean();
final String name = getName();
final StringBuilder result = new StringBuilder(
"ObjectProperty [");
if (bean != null) {
result.append("bean: ").append(bean).append(", ");
}
if ((name != null) && (!name.equals(""))) {
result.append("name: ").append(name).append(", ");
}
result.append("value: ").append(get()).append("]");
return result.toString();
}
}