com.ibm.jaggr.core

Interface IVariableResolver

public interface IVariableResolver

Interface for variables resolver. Variables of the form ${varname} which appear in the server-side config JavaScript will be replaced by the values returned from the resolve method. The default variable resolver uses Java system properties.

Variable resolvers are registered with the service registry using the interface name and the name property set to the name of the aggregator instance.

Method Summary

Methods

Modifier and Type	Method and Description
String	resolve(String variableName) Returns the value to use in place of the variable name.

Method Detail

resolve

String resolve(String variableName)

Returns the value to use in place of the variable name. If a resolver cannot resolve a variable name, it should return null.

Parameters:

variableName - The variable name

Returns:

The value to use, or null.