Module swim.structure

Package swim.structure

Interface Selectee<T>

All Known Implementing Classes:

FilterSelector

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface Selectee<T>

Represents an operation that is used exclusively as a helper to some Selector's Selector.mapSelected(swim.structure.Interpreter, swim.structure.Selectee<swim.structure.Item>) or Selector.forSelected(swim.structure.Interpreter, swim.structure.Selectee<T>) methods.

Method Summary

Modifier and Type	Method	Description
T	selected(Interpreter interpreter)	Performs this operation against interpreter.

Method Details

selected

T selected(Interpreter interpreter)

Performs this operation against interpreter. By convention, a null return value indicates to "collection-oriented" calling Selectors (e.g. ChildrenSelector, KeysSelector) that forSelected should continue to be invoked, if possible. A non-null value indicates to such Selectors that forSelected should return immediately.