Package org.apache.tapestry5.func

## Interface Predicate<T>

-     public interface Predicate<T>

  Used when filtering a collection of objects of a given type; the predicate is passed each object in turn, and returns true to include the object in the result collection. The `F` class includes a number of Predicate factory methods. This was converted from a abstract base class to an interface in 5.3.
  Since:
    5.2.0
  See Also:
    `FlowOperations.filter(Predicate)`, `FlowOperations.remove(Predicate)`

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `boolean` | `accept​(T element)` | This method is overridden in subclasses to define which objects the Predicate will accept and which it will reject.

- - ### Method Detail

    - #### accept

          boolean accept​(T element)

      This method is overridden in subclasses to define which objects the Predicate will accept and which it will reject.
      Parameters:
        `element` - the element from the flow to be evaluated by the Predicate