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ObservableLong

public class ObservableLong
extends BaseObservable implements Parcelable, Serializable

java.lang.Object
↳	android.databinding.BaseObservable
	↳	android.databinding.ObservableLong

An observable class that holds a primitive long.

Observable field classes may be used instead of creating an Observable object:

public class MyDataObject {
     public final ObservableLong friendCount = new ObservableLong();
 }

Fields of this type should be declared final because bindings only detect changes in the field's value, not of the field itself.

This class is parcelable and serializable but callbacks are ignored when the object is parcelled / serialized. Unless you add custom callbacks, this will not be an issue because data binding framework always re-registers callbacks when the view is bound.

Summary

Inherited constants

From interface android.os.Parcelable

Fields
`public static final Creator<ObservableLong>`	`CREATOR`

Public constructors
`ObservableLong(long value)` Creates an ObservableLong with the given initial value.
`ObservableLong()` Creates an ObservableLong with the initial value of `0L`.

Public methods
`int`	`describeContents()` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
`long`	`get()`
`void`	`set(long value)` Set the stored value.
`void`	`writeToParcel(Parcel dest, int flags)` Flatten this object in to a Parcel.

Inherited methods

From class android.databinding.BaseObservable

From class java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

From interface android.databinding.Observable

From interface android.os.Parcelable

Fields

CREATOR

Creator<ObservableLong> CREATOR

Public constructors

ObservableLong

ObservableLong (long value)

Creates an ObservableLong with the given initial value.

Parameters
`value`	`long`: the initial value for the ObservableLong

ObservableLong

ObservableLong ()

Creates an ObservableLong with the initial value of 0L.

Public methods

describeContents

int describeContents ()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(Parcel, int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

Returns
`int`	a bitmask indicating the set of special object types marshaled by this Parcelable object instance.

get

long get ()

Returns
`long`	the stored value.

set

void set (long value)

Set the stored value.

Parameters
`value`	`long`

writeToParcel

void writeToParcel (Parcel dest, 
                int flags)

Flatten this object in to a Parcel.

Parameters
`dest`	`Parcel`: The Parcel in which the object should be written.
`flags`	`int`: Additional flags about how the object should be written. May be 0 or `PARCELABLE_WRITE_RETURN_VALUE`.