risdenk commented on a change in pull request #151: KNOX-2018 - KnoxShellTable
Filtering needs greaterThan and lessThan, equals methods
URL: https://github.com/apache/knox/pull/151#discussion_r327120137
##########
File path:
gateway-shell/src/main/java/org/apache/knox/gateway/shell/KnoxShellTable.java
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@@ -654,5 +655,146 @@ public KnoxShellTable regex(String regex) {
}
return table;
}
+
+ public KnoxShellTable filter(Predicate p) {
+ KnoxShellTable table = new KnoxShellTable();
+ table.headers.addAll(headers);
+ for (List<String> row : rows) {
+ if (p.test(row.get(index))) {
+ table.row();
+ row.forEach(value -> {
+ table.value(value);
+ });
+ }
+ }
+ return table;
+ }
+
+ public KnoxShellTable greaterThan(String comparator) {
Review comment:
I'm not sure you need multiple copies of each method? `compareTo` should be
on the Java `Object` class so should be able to compare any object together
without trying to figure out the type.
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