Package org.eclipse.collections.impl.block.factory

Class PrimitiveFunctions

java.lang.Object

org.eclipse.collections.impl.block.factory.PrimitiveFunctions

public final class PrimitiveFunctions
extends Object

Method Summary

Modifier and Type	Method	Description
static BooleanFunction<Integer>	integerIsPositive()
static <T, V> Function2<MutableObjectDoubleMap<V>,T,MutableObjectDoubleMap<V>>	sumByDoubleFunction(Function<? super T,? extends V> groupBy, DoubleFunction<? super T> function)
static <T, V> Function2<MutableObjectDoubleMap<V>,T,MutableObjectDoubleMap<V>>	sumByFloatFunction(Function<? super T,? extends V> groupBy, FloatFunction<? super T> function)
static <T, V> Function2<MutableObjectLongMap<V>,T,MutableObjectLongMap<V>>	sumByIntFunction(Function<? super T,? extends V> groupBy, IntFunction<? super T> function)
static <T, V> Function2<MutableObjectLongMap<V>,T,MutableObjectLongMap<V>>	sumByLongFunction(Function<? super T,? extends V> groupBy, LongFunction<? super T> function)
static DoubleFunction<Double>	unboxDoubleToDouble()
static FloatFunction<Float>	unboxFloatToFloat()
static ByteFunction<Integer>	unboxIntegerToByte()
static CharFunction<Integer>	unboxIntegerToChar()
static DoubleFunction<Integer>	unboxIntegerToDouble()
static FloatFunction<Integer>	unboxIntegerToFloat()
static IntFunction<Integer>	unboxIntegerToInt()
static LongFunction<Integer>	unboxIntegerToLong()
static ShortFunction<Integer>	unboxIntegerToShort()
static DoubleFunction<Number>	unboxNumberToDouble()
static FloatFunction<Number>	unboxNumberToFloat()
static IntFunction<Number>	unboxNumberToInt()
static LongFunction<Number>	unboxNumberToLong()

Methods inherited from class java.lang.Object

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

Method Details

integerIsPositive

public static BooleanFunction<Integer> integerIsPositive()

unboxNumberToInt

public static IntFunction<Number> unboxNumberToInt()

unboxIntegerToByte

public static ByteFunction<Integer> unboxIntegerToByte()

unboxIntegerToChar

public static CharFunction<Integer> unboxIntegerToChar()

unboxIntegerToInt

public static IntFunction<Integer> unboxIntegerToInt()

unboxNumberToFloat

public static FloatFunction<Number> unboxNumberToFloat()

unboxNumberToLong

public static LongFunction<Number> unboxNumberToLong()

unboxNumberToDouble

public static DoubleFunction<Number> unboxNumberToDouble()

unboxIntegerToFloat

public static FloatFunction<Integer> unboxIntegerToFloat()

unboxIntegerToLong

public static LongFunction<Integer> unboxIntegerToLong()

unboxIntegerToShort

public static ShortFunction<Integer> unboxIntegerToShort()

unboxIntegerToDouble

public static DoubleFunction<Integer> unboxIntegerToDouble()

unboxDoubleToDouble

public static DoubleFunction<Double> unboxDoubleToDouble()

unboxFloatToFloat

public static FloatFunction<Float> unboxFloatToFloat()

sumByIntFunction

public static <T,
V>
Function2<MutableObjectLongMap<V>,T,MutableObjectLongMap<V>> sumByIntFunction(Function<? super T,? extends V> groupBy,
 IntFunction<? super T> function)

sumByFloatFunction

public static <T,
V>
Function2<MutableObjectDoubleMap<V>,T,MutableObjectDoubleMap<V>> sumByFloatFunction(Function<? super T,? extends V> groupBy,
 FloatFunction<? super T> function)

sumByLongFunction

public static <T,
V>
Function2<MutableObjectLongMap<V>,T,MutableObjectLongMap<V>> sumByLongFunction(Function<? super T,? extends V> groupBy,
 LongFunction<? super T> function)

sumByDoubleFunction

public static <T,
V>
Function2<MutableObjectDoubleMap<V>,T,MutableObjectDoubleMap<V>> sumByDoubleFunction(Function<? super T,? extends V> groupBy,
 DoubleFunction<? super T> function)