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

equals, 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