Difference between revisions of "Map and Filter Assignment"
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{{JavaToImplement|MapHof|map|hof.map.assignment}} | {{JavaToImplement|MapHof|map|hof.map.assignment}} | ||
| − | <nowiki>public static <T, R> ImmutableList<R> map(Function<T, R> f, ImmutableList<T> list)</nowiki> {{HofHof}} | + | <nowiki>public static <T, R> ImmutableList<R> map(Function<T, R> f, ImmutableList<T> list)</nowiki> {{HofHof}} |
{{JavaToImplement|MapHofApps|mapToLengths<br>mapToStrictlyLessThan|hof.map.assignment}} | {{JavaToImplement|MapHofApps|mapToLengths<br>mapToStrictlyLessThan|hof.map.assignment}} | ||
| − | <nowiki>public static ImmutableList<Integer> mapToLengths(ImmutableList<String> texts)</nowiki> | + | <nowiki>public static ImmutableList<Integer> mapToLengths(ImmutableList<String> texts)</nowiki> |
| − | <nowiki>public static ImmutableList<Boolean> mapToStrictlyLessThan(ImmutableList<Integer> xs, int threshold)</nowiki> | + | <nowiki>public static ImmutableList<Boolean> mapToStrictlyLessThan(ImmutableList<Integer> xs, int threshold)</nowiki> |
==Filter== | ==Filter== | ||
{{JavaToImplement|FilterHof|filter|hof.filter.assignment}} | {{JavaToImplement|FilterHof|filter|hof.filter.assignment}} | ||
| − | <nowiki>public static <E> ImmutableList<E> filter(Predicate<E> predicate, ImmutableList<E> list)</nowiki> {{HofHof}} | + | <nowiki>public static <E> ImmutableList<E> filter(Predicate<E> predicate, ImmutableList<E> list)</nowiki> {{HofHof}} |
{{JavaToImplement|FilterHofApps|filterWordsWhichContainAllVowels<br>filterEvens|hof.map.assignment}} | {{JavaToImplement|FilterHofApps|filterWordsWhichContainAllVowels<br>filterEvens|hof.map.assignment}} | ||
| − | <nowiki>public static ImmutableList<String> filterWordsWhichContainAllVowels(ImmutableList<String> words)</nowiki> | + | <nowiki>public static ImmutableList<String> filterWordsWhichContainAllVowels(ImmutableList<String> words)</nowiki> |
| − | <nowiki>public static ImmutableList<Integer> filterEvens(ImmutableList<Integer> xs)</nowiki> | + | <nowiki>public static ImmutableList<Integer> filterEvens(ImmutableList<Integer> xs)</nowiki> |
=Test= | =Test= | ||
Latest revision as of 08:28, 30 July 2019
Code To Implement
Map
| class: | MapHof.java |  |
| methods: | map | |
| package: | hof.map.assignment | |
| source folder: | src/main/java |
public static <T, R> ImmutableList<R> map(Function<T, R> f, ImmutableList<T> list) 
| class: | MapHofApps.java | |
| methods: | mapToLengths mapToStrictlyLessThan |
|
| package: | hof.map.assignment | |
| source folder: | src/main/java |
public static ImmutableList<Integer> mapToLengths(ImmutableList<String> texts)
public static ImmutableList<Boolean> mapToStrictlyLessThan(ImmutableList<Integer> xs, int threshold)
Filter
| class: | FilterHof.java | |
| methods: | filter | |
| package: | hof.filter.assignment | |
| source folder: | src/main/java |
public static <E> ImmutableList<E> filter(Predicate<E> predicate, ImmutableList<E> list)
| class: | FilterHofApps.java | |
| methods: | filterWordsWhichContainAllVowels filterEvens |
|
| package: | hof.map.assignment | |
| source folder: | src/main/java |
public static ImmutableList<String> filterWordsWhichContainAllVowels(ImmutableList<String> words)
public static ImmutableList<Integer> filterEvens(ImmutableList<Integer> xs)
Test
| class: | HigherOrderFunctionTestSuite.java |  |
| package: | hof.assignment | |
| source folder: | src/test/java |
Map
| class: | MapTestSuite.java | |
| package: | hof.map.assignment | |
| source folder: | src/test/java |
Filter
| class: | FilterTestSuite.java | |
| package: | hof.map.assignment | |
| source folder: | src/test/java |
