com.kontakt.sdk.android.common.util

Class SDKOptional<T>

java.lang.Object

com.kontakt.sdk.android.common.util.SDKOptional<T>

Type Parameters:

T - the type parameter A container object which may or may not contain a non-null value. If a value is present, isPresent() will return true and get() will return the value. Additional methods that depend on the presence or absence of a contained value are provided, such as orElse() (return a default value if value not present) and ifPresent() (execute a block of code if the value is present).

public abstract class SDKOptional<T>
extends java.lang.Object

The type Optional.

Constructor Summary

Constructors

Constructor and Description
SDKOptional()

Method Summary

Modifier and Type	Method and Description
static <T> SDKOptional<T>	absent() Absent optional.
abstract T	get() Get t.
abstract boolean	isPresent() Is present.
static <T> SDKOptional<T>	of(T object) Of optional.

Methods inherited from class java.lang.Object

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

Constructor Detail

SDKOptional

public SDKOptional()

Method Detail

isPresent

public abstract boolean isPresent()

Is present.

Returns:

the boolean

get

public abstract T get()

Get t.

Returns:

the t

of

public static <T> SDKOptional<T> of(T object)

Of optional.

Type Parameters:

T - the type parameter

Parameters:

object - the object

Returns:

the optional

absent

public static <T> SDKOptional<T> absent()

Absent optional.

Type Parameters:

T - the type parameter

Returns:

the optional