immutable: List.of vs unmodifiableList vs copyOf - null handling, views vs copies, JMH wrap/copy overhead, a Guava comparison, and the record defensive-copy trap

2026-10-01 11:32:13 +00:00
parent 64de44fa65
commit 2eaa464bad
18 changed files with 731 additions and 0 deletions
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+# Run one of the demo classes ad hoc, e.g.: ./scripts/run.sh NullHandlingDemo
+set -euo pipefail
+cd "$(dirname "$0")/.."
+mvn -q -B compile
+GUAVA_JAR="$(find "$HOME/.m2" -name 'guava-*.jar' ! -name '*sources*' | head -1)"
+java -cp "target/classes:${GUAVA_JAR}" "com.ankurm.immutable.$1"