add dummy javadoc to silence warnings

1 files changed, 13 insertions, 1 deletions

diff --git a/src/com.example.portfolio2/com/example/portfolio2/MyDb.java b/src/com.example.portfolio2/com/example/portfolio2/MyDb.java
index 3bb188a..a6c3cb7 100644
--- a/src/com.example.portfolio2/com/example/portfolio2/MyDb.java
+++ b/src/com.example.portfolio2/com/example/portfolio2/MyDb.java
@@ -7,14 +7,18 @@ import java.sql.SQLException;
 import java.sql.Statement;
 import java.util.ArrayList;
 
-// standard Database configuration provided at lecture
+/// standard Database configuration provided at lecture
 class MyDB {
+
+	/// foo
 	Connection conn = null;
 
+	/// foo
 	MyDB() {
 		if (conn == null) open();
 	}
 
+	/// foo
 	public void open() {
 		try {
 			String url = "jdbc:sqlite:identifier.sqlite";
@@ -27,6 +31,7 @@ class MyDB {
 		;
 	}
 
+	/// foo
 	public void close() {
 		try {
 			if (conn != null) conn.close();
@@ -35,6 +40,9 @@ class MyDB {
 		}
 		conn = null;
 	}
+
+	/// foo
+	/// @param sql  foo
 	public void cmd(String sql) {
 		if (conn == null) open();
 		if (conn == null) {
@@ -59,6 +67,10 @@ class MyDB {
 		}
 	}
 
+	/// foo
+	/// @param query  foo
+	/// @param fld    foo
+	/// @return       foo
 	public ArrayList<String> query(String query, String fld) {
 		ArrayList<String> res = new ArrayList<>();
 		if (conn == null) open();