joshelser commented on a change in pull request #347: ACCUMULO-4746 Fluent API
for Mutation
URL: https://github.com/apache/accumulo/pull/347#discussion_r160792277
##########
File path: core/src/test/java/org/apache/accumulo/core/data/MutationTest.java
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@@ -183,6 +185,190 @@ private Value nv(String s) {
return new Value(s.getBytes());
}
+ @Test
+ public void testAtFamilyTypes() {
+ final String fam = "f16bc";
+ final String qual = "q1pm2";
+ final String val = "v8672194923750";
+
+ Mutation expected = new Mutation("row5");
+ expected.put(fam, qual, val);
+
+ // Test all family methods, keeping qual and val constant as Strings
+ // fam: byte[]
+ Mutation actual = new Mutation("row5");
+ actual.at().family(fam.getBytes(UTF_8)).qualifier(qual).set(val);
Review comment:
This makes me uncomfortable seeing Mutation be mutable. Can the fluent API
be applied as a MutationBuilder instead of to the Object we're creating? I
think that would also remove the need for the (to me) odd `at()` method.
e.g.
`Mutation actual =
Mutation.newBuilder("row5").family(fam.getBytes(UTF_8)).qualifier(qual).set(val);`
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