static TYPE_1 METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 function , boolean VAR_2 ) { if ( VAR_1 == null ) { return TYPE_1 . METHOD_2 ( function ) ; } else { if ( ( ! VAR_2 ) && ( VAR_1 . contains ( function ) ) ) { throw new TYPE_3 ( function ) ; } VAR_1 . put ( function ) ; return VAR_1 ; } }

static TYPE_1 METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 function , boolean replace ) { if ( VAR_1 == null ) { return TYPE_1 . METHOD_2 ( function ) ; } else { if ( ( ! replace ) && ( VAR_1 . contains ( function ) ) ) { throw new TYPE_3 ( function ) ; } VAR_1 . put ( function ) ; return VAR_1 ; } }
