com.helger.commons.functional

Class Predicates

java.lang.Object

com.helger.commons.functional.Predicates

@Immutable
public final class Predicates
extends Object

Some globally usable predicates.

Since:

9.1.3

Author:

Philip Helger

Method Summary

Modifier and Type	Method and Description
static <DATATYPE> Predicate<DATATYPE>	all()
static <T> Predicate<T>	and(Predicate<? super T> aFirst, Predicate<? super T> aSecond)
static ICharPredicate	charIsEQ0()
static ICharPredicate	charIsGT0()
static ICharPredicate	charIsNE0()
static DoublePredicate	doubleIsEQ0()
static DoublePredicate	doubleIsGE0()
static DoublePredicate	doubleIsGT0()
static DoublePredicate	doubleIsLE0()
static DoublePredicate	doubleIsLT0()
static DoublePredicate	doubleIsNE0()
static IntPredicate	intIsEQ0()
static IntPredicate	intIsGE0()
static IntPredicate	intIsGT0()
static IntPredicate	intIsLE0()
static IntPredicate	intIsLT0()
static IntPredicate	intIsNE0()
static <DATATYPE> Predicate<DATATYPE>	isNull()
static LongPredicate	longIsEQ0()
static LongPredicate	longIsGE0()
static LongPredicate	longIsGT0()
static LongPredicate	longIsLE0()
static LongPredicate	longIsLT0()
static LongPredicate	longIsNE0()
static <DATATYPE> Predicate<DATATYPE>	none()
static <DATATYPE> Predicate<DATATYPE>	notNull()
static <T> Predicate<T>	or(Predicate<? super T> aFirst, Predicate<? super T> aSecond)

Methods inherited from class java.lang.Object

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

Method Detail

all

@Nonnull
public static <DATATYPE> Predicate<DATATYPE> all()

none

@Nonnull
public static <DATATYPE> Predicate<DATATYPE> none()

notNull

@Nonnull
public static <DATATYPE> Predicate<DATATYPE> notNull()

isNull

@Nonnull
public static <DATATYPE> Predicate<DATATYPE> isNull()

charIsEQ0

@Nonnull
public static ICharPredicate charIsEQ0()

charIsNE0

@Nonnull
public static ICharPredicate charIsNE0()

charIsGT0

@Nonnull
public static ICharPredicate charIsGT0()

doubleIsLT0

@Nonnull
public static DoublePredicate doubleIsLT0()

doubleIsLE0

@Nonnull
public static DoublePredicate doubleIsLE0()

doubleIsEQ0

@Nonnull
public static DoublePredicate doubleIsEQ0()

doubleIsNE0

@Nonnull
public static DoublePredicate doubleIsNE0()

doubleIsGE0

@Nonnull
public static DoublePredicate doubleIsGE0()

doubleIsGT0

@Nonnull
public static DoublePredicate doubleIsGT0()

intIsLT0

@Nonnull
public static IntPredicate intIsLT0()

intIsLE0

@Nonnull
public static IntPredicate intIsLE0()

intIsEQ0

@Nonnull
public static IntPredicate intIsEQ0()

intIsNE0

@Nonnull
public static IntPredicate intIsNE0()

intIsGE0

@Nonnull
public static IntPredicate intIsGE0()

intIsGT0

@Nonnull
public static IntPredicate intIsGT0()

longIsLT0

@Nonnull
public static LongPredicate longIsLT0()

longIsLE0

@Nonnull
public static LongPredicate longIsLE0()

longIsEQ0

@Nonnull
public static LongPredicate longIsEQ0()

longIsNE0

@Nonnull
public static LongPredicate longIsNE0()

longIsGE0

@Nonnull
public static LongPredicate longIsGE0()

longIsGT0

@Nonnull
public static LongPredicate longIsGT0()

and

@Nullable
public static <T> Predicate<T> and(@Nullable
                                              Predicate<? super T> aFirst,
                                              @Nullable
                                              Predicate<? super T> aSecond)

or

@Nullable
public static <T> Predicate<T> or(@Nullable
                                             Predicate<? super T> aFirst,
                                             @Nullable
                                             Predicate<? super T> aSecond)