接口的使用
com.bestvike.function.NullableDoubleFunc1

使用NullableDoubleFunc1的程序包

程序包	说明
com.bestvike.linq
com.bestvike.linq.enumerable

com.bestvike.linq中NullableDoubleFunc1的使用

参数类型为NullableDoubleFunc1的com.bestvike.linq中的方法

限定符和类型	方法和说明
default java.lang.Double	IEnumerable.averageDoubleNull(NullableDoubleFunc1<? super TSource> selector)
default TSource	IEnumerable.maxByDoubleNull(NullableDoubleFunc1<? super TSource> keySelector)
default java.lang.Double	IEnumerable.maxDoubleNull(NullableDoubleFunc1<? super TSource> selector)
default TSource	IEnumerable.minByDoubleNull(NullableDoubleFunc1<? super TSource> keySelector)
default java.lang.Double	IEnumerable.minDoubleNull(NullableDoubleFunc1<? super TSource> selector)
default double	IEnumerable.sumDoubleNull(NullableDoubleFunc1<? super TSource> selector)

com.bestvike.linq.enumerable中NullableDoubleFunc1的使用

参数类型为NullableDoubleFunc1的com.bestvike.linq.enumerable中的方法

限定符和类型	方法和说明
static <TSource> java.lang.Double	Average.averageDoubleNull(IEnumerable<TSource> source, NullableDoubleFunc1<TSource> selector)
static <TSource> TSource	MaxBy.maxByDoubleNull(IEnumerable<TSource> source, NullableDoubleFunc1<TSource> keySelector)
static <TSource> java.lang.Double	Max.maxDoubleNull(IEnumerable<TSource> source, NullableDoubleFunc1<TSource> selector)
static <TSource> TSource	MinBy.minByDoubleNull(IEnumerable<TSource> source, NullableDoubleFunc1<TSource> keySelector)
static <TSource> java.lang.Double	Min.minDoubleNull(IEnumerable<TSource> source, NullableDoubleFunc1<TSource> selector)
static <TSource> double	Sum.sumDoubleNull(IEnumerable<TSource> source, NullableDoubleFunc1<TSource> selector)