christinefeng commented on a change in pull request #616: PHOENIX-5432:
Refactor LiteralExpression to use the builder pattern
URL: https://github.com/apache/phoenix/pull/616#discussion_r347701962
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File path:
phoenix-core/src/main/java/org/apache/phoenix/expression/LiteralExpression.java
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@@ -57,181 +56,236 @@
private static final LiteralExpression[] NULL_EXPRESSIONS = new
LiteralExpression[Determinism.values().length];
private static final LiteralExpression[] TYPED_NULL_EXPRESSIONS = new
LiteralExpression[PDataType.values().length * Determinism.values().length];
private static final LiteralExpression[] BOOLEAN_EXPRESSIONS = new
LiteralExpression[2 * Determinism.values().length];
-
+
static {
for (Determinism determinism : Determinism.values()) {
- NULL_EXPRESSIONS[determinism.ordinal()] = new
LiteralExpression(null, determinism);
+ NULL_EXPRESSIONS[determinism.ordinal()] = new
LiteralExpression(null, null,
Review comment:
For this whole static block, I decided to call the constructor directly
since the original code is calling the constructor directly.
Additionally, using a builder here would necessitate creating a new build
method (or adding another path to my existing build method) which I decided not
to do since it would only be used twice throughout the code
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