org.rapidoid.value

Class AbstractValue<T>

java.lang.Object

org.rapidoid.RapidoidThing

org.rapidoid.value.AbstractValue<T>

All Implemented Interfaces:

Value<T>

Direct Known Subclasses:

AbstractDecoratorValue, StoredValue

@Authors(value="Nikolche Mihajlovski")
 @Since(value="5.1.0")
public abstract class AbstractValue<T>
extends org.rapidoid.RapidoidThing
implements Value<T>

Constructor Summary

Constructors

Constructor and Description
AbstractValue()

Method Summary

Modifier and Type	Method and Description
Value<Boolean>	bool()
String	desc()
boolean	exists()
T	get()
T	getOrNull()
Value<Long>	num()
<K> K	or(K alternative)
Value<T>	orElse(Value<T> alternative)
protected abstract T	retrieve()
void	set(T value)
protected void	store(T value)
Value<String>	str()
<K> Value<K>	to(Class<K> type)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractValue

public AbstractValue()

Method Detail

retrieve

protected abstract T retrieve()

store

protected void store(T value)

get

public T get()

Specified by:

get in interface Value<T>

getOrNull

public T getOrNull()

Specified by:

getOrNull in interface Value<T>

orElse

public Value<T> orElse(Value<T> alternative)

Specified by:

orElse in interface Value<T>

or

public <K> K or(K alternative)

Specified by:

or in interface Value<T>

to

public <K> Value<K> to(Class<K> type)

Specified by:

to in interface Value<T>

set

public void set(T value)

Specified by:

set in interface Value<T>

toString

public String toString()

Overrides:

toString in class Object

exists

public boolean exists()

Specified by:

exists in interface Value<T>

str

public Value<String> str()

Specified by:

str in interface Value<T>

num

public Value<Long> num()

Specified by:

num in interface Value<T>

bool

public Value<Boolean> bool()

Specified by:

bool in interface Value<T>

desc

public String desc()

Specified by:

desc in interface Value<T>