Uses of Interface org.apache.calcite.linq4j.function.DoubleFunction1 (Apache Calcite API)

Packages that use DoubleFunction1
Package	Description
org.apache.calcite.linq4j	Language-integrated query for Java (linq4j) main package.
org.apache.calcite.linq4j.function	Contains definitions of functions and predicates.

Uses of DoubleFunction1 in org.apache.calcite.linq4j

Methods in org.apache.calcite.linq4j with parameters of type DoubleFunction1
Modifier and Type	Method	Description
`double`	DefaultEnumerable.`average(DoubleFunction1<T> selector)`
`static <TSource> double`	EnumerableDefaults.`average(Enumerable<TSource> source, DoubleFunction1<TSource> selector)`	Computes the average of a sequence of Double values that are obtained by invoking a transform function on each element of the input sequence.
`double`	ExtendedEnumerable.`average(DoubleFunction1<TSource> selector)`	Computes the average of a sequence of Double values that are obtained by invoking a transform function on each element of the input sequence.
`double`	DefaultEnumerable.`max(DoubleFunction1<T> selector)`
`static <TSource> double`	EnumerableDefaults.`max(Enumerable<TSource> source, DoubleFunction1<TSource> selector)`	Invokes a transform function on each element of a sequence and returns the maximum Double value.
`double`	ExtendedEnumerable.`max(DoubleFunction1<TSource> selector)`	Invokes a transform function on each element of a sequence and returns the maximum Double value.
`double`	DefaultEnumerable.`min(DoubleFunction1<T> selector)`
`static <TSource> double`	EnumerableDefaults.`min(Enumerable<TSource> source, DoubleFunction1<TSource> selector)`	Invokes a transform function on each element of a sequence and returns the minimum Double value.
`double`	ExtendedEnumerable.`min(DoubleFunction1<TSource> selector)`	Invokes a transform function on each element of a sequence and returns the minimum Double value.
`double`	DefaultEnumerable.`sum(DoubleFunction1<T> selector)`
`static <TSource> double`	EnumerableDefaults.`sum(Enumerable<TSource> source, DoubleFunction1<TSource> selector)`	Computes the sum of the sequence of Double values that are obtained by invoking a transform function on each element of the input sequence.
`double`	ExtendedEnumerable.`sum(DoubleFunction1<TSource> selector)`	Computes the sum of the sequence of Double values that are obtained by invoking a transform function on each element of the input sequence.

Method parameters in org.apache.calcite.linq4j with type arguments of type DoubleFunction1
Modifier and Type	Method	Description
`double`	DefaultQueryable.`averageDouble(FunctionExpression<DoubleFunction1<T>> selector)`
`double`	EnumerableQueryable.`averageDouble(FunctionExpression<DoubleFunction1<T>> selector)`
`double`	ExtendedQueryable.`averageDouble(FunctionExpression<DoubleFunction1<TSource>> selector)`	Computes the average of a sequence of Double values that is obtained by invoking a projection function on each element of the input sequence.
`static <T> double`	QueryableDefaults.`averageDouble(Queryable<T> queryable, FunctionExpression<DoubleFunction1<T>> selector)`	Computes the average of a sequence of Double values that is obtained by invoking a projection function on each element of the input sequence.
`double`	QueryableFactory.`averageDouble(Queryable<T> source, FunctionExpression<DoubleFunction1<T>> selector)`	Computes the average of a sequence of Double values that is obtained by invoking a projection function on each element of the input sequence.
`double`	QueryableRecorder.`averageDouble(Queryable<T> source, FunctionExpression<DoubleFunction1<T>> selector)`
`double`	DefaultQueryable.`sumDouble(FunctionExpression<DoubleFunction1<T>> selector)`
`double`	EnumerableQueryable.`sumDouble(FunctionExpression<DoubleFunction1<T>> selector)`
`double`	ExtendedQueryable.`sumDouble(FunctionExpression<DoubleFunction1<TSource>> selector)`	Computes the sum of the sequence of Double values that is obtained by invoking a projection function on each element of the input sequence.
`static <T> double`	QueryableDefaults.`sumDouble(Queryable<T> source, FunctionExpression<DoubleFunction1<T>> selector)`	Computes the sum of the sequence of Double values that is obtained by invoking a projection function on each element of the input sequence.
`double`	QueryableFactory.`sumDouble(Queryable<T> source, FunctionExpression<DoubleFunction1<T>> selector)`	Computes the sum of the sequence of Double values that is obtained by invoking a projection function on each element of the input sequence.
`double`	QueryableRecorder.`sumDouble(Queryable<T> source, FunctionExpression<DoubleFunction1<T>> selector)`

Uses of DoubleFunction1 in org.apache.calcite.linq4j.function

Methods in org.apache.calcite.linq4j.function with parameters of type DoubleFunction1
Modifier and Type	Method	Description
`static <T1> Function1<T1,Double>`	Functions.`adapt(DoubleFunction1<T1> f)`	Adapts a `DoubleFunction1` (that returns a `double`) to an `Function1` returning a `Double`.