package org.jetbrains.io.jsonRpc; import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.Nullable; import java.util.List; import java.util.Map; public abstract class ClientListenerAdapter implements ClientListener { @Override public void connected(@NotNull Client client, @Nullable Map<String, List<String>> parameters) { } @Override public void disconnected(@NotNull Client client) { } }