detective.core.dsl

Interface SharedVariable<T>

All Superinterfaces:

WrappedObject<T>

All Known Implementing Classes:

SharedVariableImpl

public interface SharedVariable<T>
extends WrappedObject<T>

This class is for internal use only, please don't use it in dsl, no test case has been written for that.

Author:

James Luo

Method Summary

Modifier and Type	Method and Description
T	getValue() Represents a thread-safe single-assignment, multi-read variable.
boolean	isBound() Check if value has been set already for this expression
void	setValue(T value)

Method Detail

getValue

T getValue()

Represents a thread-safe single-assignment, multi-read variable. Each instance of DataflowVariable can be read repeatedly any time using the 'val' property and assigned once in its lifetime using the '<<' operator. Reads preceding assignment will be blocked until the value is assigned.

Specified by:

getValue in interface WrappedObject<T>

Returns:

the underline object, please note this may still return a WrappedObject

setValue

void setValue(T value)

Specified by:

setValue in interface WrappedObject<T>

isBound

boolean isBound()

Check if value has been set already for this expression

Returns:

true if bound already