@Deprecated
    @Override
    public Operation in(com.gs.collections.api.set.primitive.CharSet charSet)
    {
        if (charSet.isEmpty())
        {
            return new None(this);
        }
        if (charSet.size() == 1)
        {
            return this.eq(charSet.charIterator().next());
        }
        return new CharInOperation(this, charSet);
    }
@ Deprecated @ Override public Operation in ( com . gs . collections . api . set . primitive . CharSet charSet ) { if ( charSet . isEmpty ( ) ) { return new None ( this ) ; } if ( charSet . size ( ) == 1 ) { return this . eq ( charSet . charIterator ( ) . next ( ) ) ; } return new CharInOperation ( this , charSet ) ; }
@deprecated  GS Collections variant of public APIs will be decommissioned in Mar 2019.
Use Eclipse Collections variant of the same API instead.