Package dev.prozilla.pine.common.property.observable

Interface ObservableProperty<T>

All Superinterfaces:

Functor<T>, MutableProperty<T>, Property<T>

All Known Subinterfaces:

ConfigOption<T>, ObservableBooleanProperty, ObservableFloatProperty, ObservableIntProperty, ObservableObjectProperty<T>, ObservableStringProperty, SimpleObservableProperty<T>

All Known Implementing Classes:

BooleanConfigOption, DeserializedBooleanProperty, DeserializedFloatProperty, DeserializedIntProperty, DeserializedObjectProperty, DeserializedStringProperty, FileDeserializer, FloatConfigOption, HotFileDeserializer, IntConfigOption, ObjectConfigOption, SelectionProperty, SimpleObservableBooleanProperty, SimpleObservableFloatProperty, SimpleObservableIntProperty, SimpleObservableObjectProperty, SimpleObservableStringProperty, SingleSelectionProperty, StringConfigOption

public interface ObservableProperty<T>
extends MutableProperty<T>

A property that triggers observers whenever its value changes.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	OBSERVER_ERROR

Method Summary

Modifier and Type	Method	Description
Observer<T>	addObserver(Observer<T> observer)
default void	read(Observer<T> reader)	Adds an observer that is immediately called with the current value.
void	removeObserver(Observer<T> observer)

Methods inherited from interface dev.prozilla.pine.common.property.mutable.MutableProperty

modifyValue, setValue, swapValue, viewProperty

Methods inherited from interface dev.prozilla.pine.common.property.Property

getValue, getValueOr, hasValue, hasValueProperty, isNotNull, isNotNullProperty, isNull, map, replaceNull, requireValue, snapshot, toStringProperty

Field Details

OBSERVER_ERROR

static final String OBSERVER_ERROR

See Also:

• Constant Field Values

Method Details

read

default void read(Observer<T> reader)

Adds an observer that is immediately called with the current value.

This is the equivalent of calling Property.getValue(), then doing something with that value, and then adding an observer which does the same thing each time the value changes.

Parameters:

reader - The observer

addObserver

Observer<T> addObserver(Observer<T> observer)

removeObserver

void removeObserver(Observer<T> observer)