Container.FunctionCallTagHandler

AI-generated Key Takeaways

• Container.FunctionCallTagHandler is an interface used to execute custom tags within an application.

• Implementations of this interface must define the execute method, which receives the tag name and a map of parameters to handle the tag's logic.

• The execute method is provided with the tag's name for potential use in cases where a single handler manages multiple tags.

• Parameters for the tag are passed to the execute method as a Map potentially containing String, Double, Boolean, Map, or List values.

public static interface Container.FunctionCallTagHandler

Handler that is provided by the application to execute a custom tag.

Public Method Summary

abstract void

execute(String tagName, Map<String, Object> parameters)

Public Methods

public abstract void execute (String tagName, Map<String, Object> parameters)

Handler is given the tag name and a map of named parameters (the map may contain String, Double, Boolean, Map, or List values).

The tagName is the same name by which the handler was registered. It's provided as a convenience to allow a single handler to be registered for multiple function call tags.