LceStateUtils<DATA_1 extends Object> extension

LceState extensions

on

• LceState<DATA_1>

Methods

catchToLce<DATA_2 extends Object>(LceState<DATA_2> block(LceState<DATA_1>)) → LceState<DATA_2>

Runs transformation block catching any error and wrapping it to LceError:

combine<DATA_2 extends Object, DATA_3 extends Object>(LceState<DATA_2> other, DATA_3? mapper(DATA_1? data1, DATA_2? data2)) → LceState<DATA_3>

Combines two Lce states. Here is the result state matrix

map<DATA_2 extends Object>(DATA_2 mapper(DATA_1)) → LceState<DATA_2>

Maps data in LceState with mapper

mapEmptyData(LceState<DATA_1> block(LceState<DATA_1>)) → LceState<DATA_1>

Substitutes a state with empty data with empty data with state produced by block

mapEmptyDataItem(DATA_1 block()) → LceState<DATA_1>

Substitutes an item in a state with empty data with item produced by block