Package com.espertech.esper.common.internal.util

Class NullableObject<T>

java.lang.Object

com.espertech.esper.common.internal.util.NullableObject<T>

All Implemented Interfaces:

Serializable

public class NullableObject<T>
extends Object
implements Serializable

A generic class to hold an object that may itself be a null value versus an undefined (not existing) value.

The presence of a reference indicates that a value exists, the absence of a reference to this object indicates that there is no value (similar to a Pair<Object, Boolean>).

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
NullableObject(T object)	Ctor.

Method Summary

Modifier and Type	Method	Description
T	getObject()	Returns the contained value.
void	setObject(T object)	Sets a new contained value.

Methods inherited from class java.lang.Object

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

Constructor Details

NullableObject

public NullableObject(T object)

Ctor.

Parameters:

object - the object to contain

Method Details

getObject

public T getObject()

Returns the contained value.

Returns:

contained value

setObject

public void setObject(T object)

Sets a new contained value.

Parameters:

object - value to set