Created
March 14, 2020 14:41
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Filter functions
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//filter | |
println(languagesList.filter { it.name.contains('k') }) | |
//filterNot(), filterNotNull() | |
println(languagesList.filterNot { it.name.contains('k') }) | |
println(languagesList.filterNotNull()) | |
//filterTo(), filterNotTo() | |
var listToFilterInto = mutableListOf<Language>() | |
languagesList.filterTo(listToFilterInto) { it.town.contains('o') } | |
languagesList.filterNotTo(listToFilterInto) { it.town.contains('o') } | |
languagesList.filterNotNullTo(listToFilterInto) | |
//filterIndexed() | |
println(languagesList.filterIndexed { index, _ -> index % 3 == 0}) |
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