org.apache.paimon.utils

Interface Filter<T>

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 Filter<T>

Represents a filter (boolean-valued function) of one argument. This class is for avoiding name conflicting to Predicate.

Field Summary

Fields

Modifier and Type	Field and Description
static Filter<?>	ALWAYS_TRUE

Method Summary

Modifier and Type	Method and Description
static <T> Filter<T>	alwaysTrue()
default Filter<T>	and(Filter<? super T> other)
boolean	test(T t) Evaluates this predicate on the given argument.

Field Detail

ALWAYS_TRUE

static final Filter<?> ALWAYS_TRUE

Method Detail

test

boolean test(T t)

Evaluates this predicate on the given argument.

Parameters:

t - the input argument

Returns:

true if the input argument matches the predicate, otherwise false

and

default Filter<T> and(Filter<? super T> other)

alwaysTrue

static <T> Filter<T> alwaysTrue()