ru.yandex.bolts.function
Class Function1B<A>

java.lang.Object
  ru.yandex.bolts.function.Function1B<A>

public abstract class Function1B<A>
extends Object

Predicate.

Author:

Stepan Koltsov

See Also:

Predicate

Constructor Summary

Function1B()

Method Summary

static <B> Function1B<B>	allOfF(Collection<? extends Function1B<B>> functions)
static <B> Function1B<B>	allOfF(Function1B<B>... functions)
Function1B<A>	andF(Function1B<A> p) And
static <B> Function1B<B>	anyOfF(Collection<? extends Function1B<B>> functions)
static <B> Function1B<B>	anyOfF(Function1B<B>... functions)
abstract boolean	apply(A a)
Function<A,Boolean>	asFunction()
<B> Function1B<B>	compose(Function<B,A> g) (f compose g)(x) = g(f(x))
static <B> Function1B<B>	equalsF(B b)
static <B> Function1B<B>	equalsP(B b) Deprecated.
static <B> Function1B<B>	falseF() Function that always returns false
static <B> Function1B<B>	instanceOfF(Class<?> cl)
Function1B<A>	notF() Not(this)
static <T> Function1B<T>	notNullF() Check argument is not null
Function1B<A>	notP() Deprecated.
Function1B<A>	nullIsFalseF() Check for null before calling this p
Function1B<A>	orF(Function1B<A> p) Or
static <B> Function1B<B>	sameF(B b)
static <B> Function1B<B>	trueF() Function that always returns true
<B> Function1B<B>	uncheckedCast()
static <B> Function1B<B>	wrap(Function<B,Boolean> mapper) Wrap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Function1B

public Function1B()

Method Detail

apply

public abstract boolean apply(A a)

asFunction

public Function<A,Boolean> asFunction()

uncheckedCast

public <B> Function1B<B> uncheckedCast()

nullIsFalseF

public Function1B<A> nullIsFalseF()

Check for null before calling this p

compose

public <B> Function1B<B> compose(Function<B,A> g)

(f compose g)(x) = g(f(x))

notF

public Function1B<A> notF()

Not(this)

notP

public final Function1B<A> notP()

Deprecated.

orF

public Function1B<A> orF(Function1B<A> p)

Or

andF

public Function1B<A> andF(Function1B<A> p)

And

equalsF

public static <B> Function1B<B> equalsF(B b)

See Also:

Function2B.equalsF()

equalsP

public static <B> Function1B<B> equalsP(B b)

Deprecated.

sameF

public static <B> Function1B<B> sameF(B b)

See Also:

Function2B.sameF()

notNullF

public static <T> Function1B<T> notNullF()

Check argument is not null

trueF

public static <B> Function1B<B> trueF()

Function that always returns true

falseF

public static <B> Function1B<B> falseF()

Function that always returns false

allOfF

public static <B> Function1B<B> allOfF(Collection<? extends Function1B<B>> functions)

allOfF

public static <B> Function1B<B> allOfF(Function1B<B>... functions)

anyOfF

public static <B> Function1B<B> anyOfF(Collection<? extends Function1B<B>> functions)

anyOfF

public static <B> Function1B<B> anyOfF(Function1B<B>... functions)

instanceOfF

public static <B> Function1B<B> instanceOfF(Class<?> cl)

wrap

public static <B> Function1B<B> wrap(Function<B,Boolean> mapper)

Wrap