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

Packages that use Lookup
Package Description

org.apache.calcite.linq4j
Language-integrated query for Java (linq4j) main package.

Uses of Lookup in org.apache.calcite.linq4j

Classes in org.apache.calcite.linq4j that implement Lookup
Modifier and Type	Class	Description
`(package private) class`	`LookupImpl<K,V>`	Implementation of `Lookup` that uses an underlying map.

Methods in org.apache.calcite.linq4j that return Lookup
Modifier and Type	Method	Description
`<TKey> Lookup<TKey,T>`	DefaultEnumerable.`toLookup(Function1<T,TKey> keySelector)`
`<TKey> Lookup<TKey,T>`	DefaultEnumerable.`toLookup(Function1<T,TKey> keySelector, EqualityComparer<TKey> comparer)`
`<TKey,TElement> Lookup<TKey,TElement>`	DefaultEnumerable.`toLookup(Function1<T,TKey> keySelector, Function1<T,TElement> elementSelector)`
`<TKey,TElement> Lookup<TKey,TElement>`	DefaultEnumerable.`toLookup(Function1<T,TKey> keySelector, Function1<T,TElement> elementSelector, EqualityComparer<TKey> comparer)`
`static <TSource,TKey> Lookup<TKey,TSource>`	EnumerableDefaults.`toLookup(Enumerable<TSource> source, Function1<TSource,TKey> keySelector)`	Creates a Lookup<TKey, TElement> from an Enumerable<TSource> according to a specified key selector function.
`static <TSource,TKey> Lookup<TKey,TSource>`	EnumerableDefaults.`toLookup(Enumerable<TSource> source, Function1<TSource,TKey> keySelector, EqualityComparer<TKey> comparer)`	Creates a `Lookup<TKey, TElement>` from an `Enumerable<TSource>` according to a specified key selector function and key comparer.
`static <TSource,TKey,TElement> Lookup<TKey,TElement>`	EnumerableDefaults.`toLookup(Enumerable<TSource> source, Function1<TSource,TKey> keySelector, Function1<TSource,TElement> elementSelector)`	Creates a `Lookup<TKey, TElement>` from an `Enumerable<TSource>` according to specified key selector and element selector functions.
`static <TSource,TKey,TElement> Lookup<TKey,TElement>`	EnumerableDefaults.`toLookup(Enumerable<TSource> source, Function1<TSource,TKey> keySelector, Function1<TSource,TElement> elementSelector, EqualityComparer<TKey> comparer)`	Creates a `Lookup<TKey, TElement>` from an `Enumerable<TSource>` according to a specified key selector function, a comparer and an element selector function.
`<TKey> Lookup<TKey,TSource>`	ExtendedEnumerable.`toLookup(Function1<TSource,TKey> keySelector)`	Creates a `Lookup<TKey, TElement>` from an `Enumerable<TSource>` according to a specified key selector function.
`<TKey> Lookup<TKey,TSource>`	ExtendedEnumerable.`toLookup(Function1<TSource,TKey> keySelector, EqualityComparer<TKey> comparer)`	Creates a `Lookup<TKey, TElement>` from an `Enumerable<TSource>` according to a specified key selector function and key comparer.
`<TKey,TElement> Lookup<TKey,TElement>`	ExtendedEnumerable.`toLookup(Function1<TSource,TKey> keySelector, Function1<TSource,TElement> elementSelector)`	Creates a `Lookup<TKey, TElement>` from an `Enumerable<TSource>` according to specified key selector and element selector functions.
`<TKey,TElement> Lookup<TKey,TElement>`	ExtendedEnumerable.`toLookup(Function1<TSource,TKey> keySelector, Function1<TSource,TElement> elementSelector, EqualityComparer<TKey> comparer)`	Creates a `Lookup<TKey, TElement>` from an `Enumerable<TSource>` according to a specified key selector function, a comparer and an element selector function.