Interface IValueAccessor<V>

Type Parameters:

V - The type of the value

All Superinterfaces:

Serializable

All Known Implementing Classes:

JsonParametersValueAccessor, PromptTestValueAccessor

public interface IValueAccessor<V>
extends Serializable

Interface for accessing a value, combining a getter and a setter.

Method Summary

Modifier and Type	Method	Description
V	get()	Gets the value.
boolean	hasValue()	Checks if a value is present.
void	removeValue()	Removes the value (so that hasValue() returns false).
void	set(V value)	Sets the value.

Method Details

get

V get()

Gets the value. This will return null if no value is present.

Returns:

The value

hasValue

boolean hasValue()

Checks if a value is present.

Returns:

true if a value is present, false otherwise

removeValue

void removeValue()

Removes the value (so that hasValue() returns false).

set

void set(V value)

Sets the value. This will make hasValue() return true.

Parameters:

value - The value to set