de.intarsys.tools.valueholder
Interface IValueHolder<T>

All Known Implementing Classes:

BooleanPrefValueHolder, IntegerPrefValueHolder, NullValueHolder, ObjectValueHolder, PrefValueHolder, StringPrefValueHolder, ThreadLocalValueHolder

public interface IValueHolder<T>

Generic interface for objects holding references to others.

Method Summary

T	get() Dereference the IValueHolder.
T	set(T newValue) Assign a new value.

Method Detail

get

T get()

Dereference the IValueHolder.

Returns:

The referenced object.

set

T set(T newValue)

Assign a new value.

Parameters:

newValue -

Returns:

The previous value (optional)