https://guava.dev/releases/snapshot/api/docs/com/google/common/collect/ImmutableListMultimap.html
ImmutableListMultimap (Guava: Google Core Libraries for Java 999.0.0-HEAD-jre-SNAPSHOT API)
declaration: package: com.google.common.collect, class: ImmutableListMultimap
https://guava.dev/releases/16.0/api/docs/com/google/common/collect/ImmutableListMultimap.html
ImmutableListMultimap (Guava: Google Core Libraries for Java 16.0 API)
core librariesfor javaguavagoogleapi