mawiesne commented on code in PR #481:
URL: https://github.com/apache/opennlp/pull/481#discussion_r1060558324
##########
opennlp-tools/src/main/java/opennlp/tools/util/Sequence.java:
##########
@@ -122,7 +122,32 @@ public void add(String outcome, double p) {
* @return Retrieves a list of outcomes for this {@link Sequence}.
*/
public List<String> getOutcomes() {
- return outcomes;
+ return List.copyOf(outcomes);
+ }
+
+ /**
+ * @return Retrieves the size of the outcomes for this {@link Sequence}.
+ */
+ public int getSize() {
+ return outcomes.size();
+ }
+
+ /**
+ * @param index must be greater than or equal to zero and must not exceed
{@link Sequence#getSize()}.
Review Comment:
Should read: ".. must be less than {@link Sequence#getSize()}"
##########
opennlp-tools/src/main/java/opennlp/tools/util/Sequence.java:
##########
@@ -122,7 +122,32 @@ public void add(String outcome, double p) {
* @return Retrieves a list of outcomes for this {@link Sequence}.
*/
public List<String> getOutcomes() {
- return outcomes;
+ return List.copyOf(outcomes);
+ }
+
+ /**
+ * @return Retrieves the size of the outcomes for this {@link Sequence}.
+ */
+ public int getSize() {
+ return outcomes.size();
+ }
+
+ /**
+ * @param index must be greater than or equal to zero and must not exceed
{@link Sequence#getSize()}.
+ * @return the outcome at the specified index.
+ * @throws IndexOutOfBoundsException thrown if the given index is out of
range.
+ */
+ public String getOutcome(int index) {
+ return outcomes.get(index);
+ }
+
+ /**
+ * @param index must be greater than or equal to zero and must not exceed
{@link Sequence#getSize()}.
Review Comment:
Should read: ".. must be less than {@link Sequence#getSize()}"
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