Difference between revisions of "ImmutableList Assignment"
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=Code To Implement= | =Code To Implement= | ||
==Utilities== | ==Utilities== | ||
| + | ===DefaultImmutableList<E>=== | ||
{{JavaToImplement|DefaultImmutableList|constructors<br/>head<br/>tail<br/>isEmpty<br/>|immutable.list.assignment}} | {{JavaToImplement|DefaultImmutableList|constructors<br/>head<br/>tail<br/>isEmpty<br/>|immutable.list.assignment}} | ||
class DefaultImmutableList implements [https://www.cse.wustl.edu/~cosgroved/courses/cse425s/spring20/apidocs/immutable/list/core/ImmutableList.html ImmutableList<E>] | class DefaultImmutableList implements [https://www.cse.wustl.edu/~cosgroved/courses/cse425s/spring20/apidocs/immutable/list/core/ImmutableList.html ImmutableList<E>] | ||
| Line 8: | Line 9: | ||
Note: you need not implement iterator() now. That will be the subject of a future studio. | Note: you need not implement iterator() now. That will be the subject of a future studio. | ||
| + | ===Lists=== | ||
{{JavaToImplement|Lists|nil<br/>cons<br/>brackets<br/>|immutable.list.assignment}} | {{JavaToImplement|Lists|nil<br/>cons<br/>brackets<br/>|immutable.list.assignment}} | ||
| + | |||
| + | ====nil==== | ||
| + | <pre>public static <E> ImmutableList<E> nil()</pre> | ||
| + | |||
| + | ====cons==== | ||
| + | <pre>public static <E> ImmutableList<E> cons(E head, ImmutableList<E> tail)</pre> | ||
| + | |||
| + | ====brackets==== | ||
| + | <pre>public static <E> ImmutableList<E> brackets(E... elements)</pre> | ||
==Apps== | ==Apps== | ||
Revision as of 22:51, 17 January 2020
Contents
Code To Implement
Utilities
DefaultImmutableList<E>
| class: | DefaultImmutableList.java |  |
| methods: | constructors head tail isEmpty |
|
| package: | immutable.list.assignment | |
| source folder: | src/main/java |
class DefaultImmutableList implements ImmutableList<E>
Note: consider using java.util.Optional
Note: you need not implement iterator() now. That will be the subject of a future studio.
Lists
| class: | Lists.java | |
| methods: | nil cons brackets |
|
| package: | immutable.list.assignment | |
| source folder: | src/main/java |
nil
public static <E> ImmutableList<E> nil()
cons
public static <E> ImmutableList<E> cons(E head, ImmutableList<E> tail)
brackets
public static <E> ImmutableList<E> brackets(E... elements)
Apps
Length
| class: | Length.java | |
| methods: | length | |
| package: | immutable.list.apps.assignment | |
| source folder: | src/main/java |
public static <E> int length(ImmutableList<E> list)
SumProductCountdownFactorial
| class: | SumProductCountdownFactorial.java | |
| methods: | sum product countdown factorial |
|
| package: | immutable.list.apps.assignment | |
| source folder: | src/main/java |
sum
public static int sum(ImmutableList<Integer> xs)
product
public static int product(ImmutableList<Integer> xs)
countdown
public static ImmutableList<Integer> countdown(int n)
factorial
public static int factorial(int n)
Concat
| class: | Concat.java | |
| methods: | concat | |
| package: | immutable.list.apps.assignment | |
| source folder: | src/main/java |
public static <E> ImmutableList<E> concat(ImmutableList<E> xs, ImmutableList<E> ys)
Test
| class: | ImmutableListTestSuite.java |  |
| package: | immutable.list.assignment | |
| source folder: | src/test/java |
