Package io.github.hapjava.characteristics.impl.base

Class IntegerCharacteristic

java.lang.Object

io.github.hapjava.characteristics.impl.base.BaseCharacteristic<Integer>

io.github.hapjava.characteristics.impl.base.IntegerCharacteristic

All Implemented Interfaces:

Characteristic, EventableCharacteristic

Direct Known Subclasses:

ActiveIdentifierCharacteristic, AirPlayEnableCharacteristic, BatteryLevelCharacteristic, BrightnessCharacteristic, ColorTemperatureCharacteristic, CurrentHorizontalTiltAngleCharacteristic, CurrentPositionCharacteristic, CurrentTiltAngleCharacteristic, CurrentVerticalTiltAngleCharacteristic, IdentifierCharacteristic, RemainingDurationCharacteristic, ResetFilterIndicationCharacteristic, ServiceLabelIndexCharacteristic, SetDurationCharacteristic, TargetHorizontalTiltAngleCharacteristic, TargetPositionCharacteristic, TargetTiltAngleCharacteristic, TargetVerticalTiltAngleCharacteristic, VolumeCharacteristic

public abstract class IntegerCharacteristic
extends BaseCharacteristic<Integer>

A characteristic that provides an Integer data type.

Author:

Andy Lintner

Constructor Summary

Constructors

Constructor	Description
IntegerCharacteristic(String type, String description, int minValue, int maxValue, String unit, Optional<Supplier<CompletableFuture<Integer>>> getter, Optional<ExceptionalConsumer<Integer>> setter, Optional<Consumer<HomekitCharacteristicChangeCallback>> subscriber, Optional<Runnable> unsubscriber)	Default constructor

Method Summary

Modifier and Type	Method	Description
protected Integer	convert(javax.json.JsonValue jsonValue)	Converts from the JSON value to a Java object of the type T
Integer	getDefault()	Supplies a default value for the characteristic to send to connected clients when the real value.
protected CompletableFuture<Integer>	getValue()	Retrieves the current value of the characteristic.
protected CompletableFuture<javax.json.JsonObjectBuilder>	makeBuilder(int iid)	Creates the JSON serialized form of the accessory for use over the HomeKit Accessory Protocol.
protected void	setValue(Integer value)	Update the characteristic value using a new value supplied by the connected client.

Methods inherited from class io.github.hapjava.characteristics.impl.base.BaseCharacteristic

setJsonValue, setValue, subscribe, supplyValue, toJson, unsubscribe

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IntegerCharacteristic

public IntegerCharacteristic(String type,
                             String description,
                             int minValue,
                             int maxValue,
                             String unit,
                             Optional<Supplier<CompletableFuture<Integer>>> getter,
                             Optional<ExceptionalConsumer<Integer>> setter,
                             Optional<Consumer<HomekitCharacteristicChangeCallback>> subscriber,
                             Optional<Runnable> unsubscriber)

Default constructor

Parameters:

type - a string containing a UUID that indicates the type of characteristic. Apple defines a set of these, however implementors can create their own as well.

description - a description of the characteristic to be passed to the consuming device.

minValue - the minimum supported value.

maxValue - the maximum supported value

unit - a description of the unit this characteristic supports.

getter - getter for value

setter - setter for value

subscriber - subscribers to changes

unsubscriber - unsubscribers to changes

Method Detail

makeBuilder

protected CompletableFuture<javax.json.JsonObjectBuilder> makeBuilder(int iid)

Creates the JSON serialized form of the accessory for use over the HomeKit Accessory Protocol.

Overrides:

makeBuilder in class BaseCharacteristic<Integer>

Parameters:

iid - the static id of the accessory.

Returns:

a future that will complete with the JSON builder for the object.

getValue

protected CompletableFuture<Integer> getValue()

Description copied from class: BaseCharacteristic

Retrieves the current value of the characteristic.

Specified by:

getValue in class BaseCharacteristic<Integer>

Returns:

a future that will complete with the current value.

setValue

protected void setValue(Integer value)
                 throws Exception

Description copied from class: BaseCharacteristic

Update the characteristic value using a new value supplied by the connected client.

Specified by:

setValue in class BaseCharacteristic<Integer>

Parameters:

value - the new value to set.

Throws:

Exception - if the value cannot be set.

getDefault

public Integer getDefault()

Supplies a default value for the characteristic to send to connected clients when the real value. cannot be retrieved.

Specified by:

getDefault in class BaseCharacteristic<Integer>

Returns:

a sensible default value.

convert

protected Integer convert(javax.json.JsonValue jsonValue)

Converts from the JSON value to a Java object of the type T

Specified by:

convert in class BaseCharacteristic<Integer>

Parameters:

jsonValue - the JSON value to convert from.

Returns:

the converted Java object.