public static Mutation delete(String table, Key key) {
    return delete(table, KeySet.singleKey(key));
  }
public static Mutation delete ( String table , Key key ) { return delete ( table , KeySet . singleKey ( key ) ) ; }
Returns a mutation that will delete the row with primary key {@code key}. Exactly equivalent to
{@code delete(table, KeySet.singleKey(key))}.