com.sap.cloud.sdk.typeconverter

Class ConvertedObject<T>

java.lang.Object

com.sap.cloud.sdk.typeconverter.ConvertedObject<T>

Type Parameters:

T - The type of the contained object.

public class ConvertedObject<T>
extends Object

Wrapper class enclosing the result of a conversion. The conversion may or may not have succeeded, therefore some accessor methods are given to handle those cases graciously.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
static <T> ConvertedObject<T>	fromConverted(T convertedObject) Creates a ConvertedObject containing the given object as its value.
static <T> ConvertedObject<T>	fromNull() Creates a ConvertedObject containing null as its value.
T	get()
int	hashCode()
static <T> ConvertedObject<T>	notConvertable() Creates a ConvertedObject containing null as its value.
T	or(T defaultValue) Returns the contained value, or the given default value if the object was not convertible.
T	orNull() Returns the contained value, or null if the object was not convertible.
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

get

@Nullable
public T get()
                throws ObjectNotConvertableException

Returns:

The converted object. May be null.

Throws:

ObjectNotConvertableException - If the object is not convertable.

orNull

public T orNull()

Returns the contained value, or null if the object was not convertible.

Returns:

The converted object, or null if the object was not convertible.

or

public T or(T defaultValue)

Returns the contained value, or the given default value if the object was not convertible.

Parameters:

defaultValue - The value to return in case this ConvertedObject was not convertible.

Returns:

The converted object, or the given default value if the object was not convertible.

fromConverted

public static <T> ConvertedObject<T> fromConverted(@Nullable
                                                   T convertedObject)

Creates a ConvertedObject containing the given object as its value.

Type Parameters:

T - The type of the object to wrap.

Parameters:

convertedObject - The object to wrap in a ConvertedObject.

Returns:

A ConvertedObject wrapping convertedObject.

fromNull

public static <T> ConvertedObject<T> fromNull()

Creates a ConvertedObject containing null as its value. The reason to use this method might be that no object was given to convert.

Type Parameters:

T - The type the contained value should have.

Returns:

A ConvertedObject containing only null.

notConvertable

public static <T> ConvertedObject<T> notConvertable()

Creates a ConvertedObject containing null as its value. The reason to use this method might be that the given object could not be converted.

Type Parameters:

T - The type the contained value should have.

Returns:

A ConvertedObject containing only null.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object