Add getOrDefault method to Listing and Mapping (#1053)

This PR adds methods to Listing and Mapping that can be used to retrieve members. If the member for the index/key isn't present, it applies default to the index/key. In both cases, this is essentially sugar for getOrNull(<index/key>) ?? default.apply(<index/key>). Co-authored-by: Daniel Chao <daniel.h.chao@gmail.com>
2026-05-28 01:29:15 +02:00 · 2025-07-22 15:45:49 -07:00
parent 306a3b0fc2
commit 85e4f133a4
7 changed files with 65 additions and 2 deletions
@@ -29,3 +29,7 @@ res4 = (res3) {
    name = "Barn Owl"
  }
 }
+
+res5 = (res4.getOrDefault(99)) {
+  name = "Bald Eagle"
+}
@@ -38,3 +38,7 @@ res3: Mapping<String, Person> = new {
    age = 60
  }
 }
+
+res4 = (res3.getOrDefault("Bald Eagle")) {
+  age = 99
+}
@@ -38,3 +38,7 @@ res4 {
    age = 5
  }
 }
+res5 {
+  name = "Bald Eagle"
+  age = 99
+}
@@ -32,3 +32,7 @@ res3 {
    age = 60
  }
 }
+res4 {
+  name = "Bald Eagle"
+  age = 99
+}