org.mule.runtime.extension.api.runtime.source

Interface SourceCallbackContext

public interface SourceCallbackContext

A context interface to correlate a message generated by a Source to a particular state

Since:

1.0

Method Summary

Modifier and Type	Method and Description
void	addVariable(String variableName, Object value) Adds a variable
<T,A> SourceCallback<T,A>	getSourceCallback()
<T> Optional<T>	getVariable(String variableName) Returns the value associated to a variable of name variableName
boolean	hasVariable(String variableName) Returns whether a variable of name variableName has a value associated to it through the addVariable(String, Object) method

Method Detail

hasVariable

boolean hasVariable(String variableName)

Returns whether a variable of name variableName has a value associated to it through the addVariable(String, Object) method

Parameters:

variableName - the name of a variable associated to a particular SourceCallback

Returns:

true if the parameter is present.

getVariable

<T> Optional<T> getVariable(String variableName)

Returns the value associated to a variable of name variableName

Type Parameters:

T - the returned value's generic type

Parameters:

variableName - the name of a variable of a SourceCallback

Returns:

an Optional of the variable's value.

addVariable

void addVariable(String variableName,
                 Object value)

Adds a variable

Parameters:

variableName - the name of the variable

value - the variable's value

getSourceCallback

<T,A> SourceCallback<T,A> getSourceCallback()

Type Parameters:

T - the generic type of the output values of the generated results

A - the generic type of the attributes of the generated results

Returns:

The SourceCallback that generated this context