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-rw-r--r--src/main/java/sevenUnits/utils/ExpressionParser.java3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/main/java/sevenUnits/utils/ExpressionParser.java b/src/main/java/sevenUnits/utils/ExpressionParser.java
index 1c8df9f..051082d 100644
--- a/src/main/java/sevenUnits/utils/ExpressionParser.java
+++ b/src/main/java/sevenUnits/utils/ExpressionParser.java
@@ -578,7 +578,8 @@ public final class ExpressionParser<T> {
* @since 2019-03-17
* @since v0.2.0
*/
- String convertExpressionToReversePolish(final String expression) {
+ // TODO revert to package private
+ public String convertExpressionToReversePolish(final String expression) {
Objects.requireNonNull(expression, "expression must not be null.");
final List<String> components = new ArrayList<>();