org.apache.ignite.internal.util.lang

Interface GridAbsPredicate

All Known Subinterfaces:

PA

All Known Implementing Classes:

GridAbsPredicateX, PAX

public interface GridAbsPredicate

Defines absolute (no-arg) predicate construct. Predicate like closure is a first-class function that is defined with (or closed over) its free variables that are bound to the closure scope at execution.

Type Alias

To provide for more terse code you can use a typedef P1 class or various factory methods in GridFunc class. Note, however, that since typedefs in Java rely on inheritance you should not use these type aliases in signatures.

Thread Safety

Note that this interface does not impose or assume any specific thread-safety by its implementations. Each implementation can elect what type of thread-safety it provides, if any.

See Also:

P1, GridFunc

Method Summary

Modifier and Type	Method and Description
boolean	apply() Predicate body.

Method Detail

apply

boolean apply()

Predicate body.

Returns:

Return value.