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h2/src/main/org/h2/index/BtreeIndex.java

@@ -221,7 +221,7 @@ public class BtreeIndex extends BaseIndex implements RecordReader {
         return find(session, first, false, last);
     }
 
-    public Cursor find(Session session, SearchRow first, boolean bigger, SearchRow last) throws SQLException {
+    private Cursor find(Session session, SearchRow first, boolean bigger, SearchRow last) throws SQLException {
         if (SysProperties.CHECK && storage == null) {
             throw Message.getSQLException(ErrorCode.OBJECT_CLOSED);
         }

h2/src/main/org/h2/log/LogFile.java

@@ -530,7 +530,7 @@ public class LogFile {
         }
     }
 
-    public void updatePreparedCommit(boolean commit, int pos, int sessionId, int blocks) throws SQLException {
+    void updatePreparedCommit(boolean commit, int pos, int sessionId, int blocks) throws SQLException {
         synchronized (database) {
             int posNow = getBlock();
             DataPage buff = rowBuff;

h2/src/main/org/h2/log/LogSystem.java

@@ -365,6 +365,15 @@ public class LogSystem {
         }
     }
 
+    /**
+     * Add a truncate entry.
+     * 
+     * @param session the session
+     * @param file the disk file
+     * @param storageId the storage id
+     * @param recordId the id of the first record
+     * @param blockCount the number of blocks
+     */
     public void addTruncate(Session session, DiskFile file, int storageId, int recordId, int blockCount)
             throws SQLException {
         if (database == null) {

h2/src/main/org/h2/schema/Schema.java

@@ -293,11 +293,35 @@ public class Schema extends DbObjectBase {
         freeUniqueName(objName);
     }
 
-    public TableData createTable(String tempName, int id, ObjectArray newColumns, boolean persistent, boolean clustered)
+    /**
+     * Add a {@link TableData} to the schema.
+     * 
+     * @param tableName the table name
+     * @param id the object id
+     * @param columns the column list
+     * @param persistent if the table should be persistent
+     * @param clustered if a clustered table should be created
+     * @return the created {@link TableData} object
+     */
+    public TableData createTable(String tableName, int id, ObjectArray columns, boolean persistent, boolean clustered)
             throws SQLException {
-        return new TableData(this, tempName, id, newColumns, persistent, clustered);
+        return new TableData(this, tableName, id, columns, persistent, clustered);
     }
 
+    /**
+     * Add a {@link TableLink} to the schema.
+     * 
+     * @param id the object id
+     * @param tableName the table name of the alias
+     * @param driver the driver class name
+     * @param url the database URL
+     * @param user the user name
+     * @param password the password
+     * @param originalTable the table name of the target table
+     * @param emitUpdates if updates should be emitted instead of delete/insert
+     * @param force create the object even if the database can not be accessed
+     * @return the {@link TableLink} object
+     */
     public TableLink createTableLink(int id, String tableName, String driver, String url, String user, String password,
             String originalTable, boolean emitUpdates, boolean force) throws SQLException {
         return new TableLink(this, id, tableName, driver, url, user, password, originalTable, emitUpdates, force);

h2/src/main/org/h2/schema/TriggerObject.java

@@ -100,6 +100,14 @@ public class TriggerObject extends SchemaObjectBase {
         return list;
     }
 
+    /**
+     * Call the fire method of the user defined trigger class.
+     * 
+     * @param session the session
+     * @param oldRow the old row
+     * @param newRow the new row
+     * @param beforeAction true if this method is called before the operation is applied
+     */
     public void fireRow(Session session, Row oldRow, Row newRow, boolean beforeAction) throws SQLException {
         if (!rowBased || before != beforeAction) {
             return;

h2/src/main/org/h2/server/pg/PgServer.java

@@ -190,6 +190,17 @@ public class PgServer implements Service {
         return ifExists;
     }
 
+    /**
+     * The Java implementation of the PostgreSQL function pg_get_indexdef.
+     * The method is used to get CREATE INDEX command for an index,
+     * or the column definition of one column in the index.
+     * 
+     * @param conn the connection
+     * @param indexId the index id
+     * @param ordinalPosition the ordinal position (null if the SQL statement should be returned)
+     * @param pretty this flag is ignored
+     * @return the SQL statement or the column name
+     */
     public static String getIndexColumn(Connection conn, int indexId, Integer ordinalPosition, Boolean pretty)
             throws SQLException {
         if (ordinalPosition == null || ordinalPosition.intValue() == 0) {