Fix synthetic access warnigns where package-private access is enough

h2/src/main/org/h2/command/dml/Select.java

@@ -43,19 +43,19 @@ import java.util.HashSet;
  * @author Joel Turkel (Group sorted query)
  */
 public class Select extends Query {
-    private TableFilter topTableFilter;
+    TableFilter topTableFilter;
     private final ArrayList<TableFilter> filters = New.arrayList();
     private final ArrayList<TableFilter> topFilters = New.arrayList();
-    private ArrayList<Expression> expressions;
+    ArrayList<Expression> expressions;
     private Expression[] expressionArray;
     private Expression having;
     private Expression condition;
-    private int visibleColumnCount, distinctColumnCount;
+    int visibleColumnCount, distinctColumnCount;
     private ArrayList<SelectOrderBy> orderList;
     private ArrayList<Expression> group;
-    private int[] groupIndex;
-    private boolean[] groupByExpression;
-    private HashMap<Expression, Object> currentGroup;
+    int[] groupIndex;
+    boolean[] groupByExpression;
+    HashMap<Expression, Object> currentGroup;
     private int havingIndex;
     private boolean isGroupQuery, isGroupSortedQuery;
     private boolean isForUpdate, isForUpdateMvcc;
@@ -64,7 +64,7 @@ public class Select extends Query {
     private boolean isPrepared, checkInit;
     private boolean sortUsingIndex;
     private SortOrder sort;
-    private int currentGroupRowId;
+    int currentGroupRowId;
 
     public Select(Session session) {
         super(session);
@@ -164,7 +164,7 @@ public class Select extends Query {
         return null;
     }
 
-    private Value[] createGroupSortedRow(Value[] keyValues, int columnCount) {
+    Value[] createGroupSortedRow(Value[] keyValues, int columnCount) {
         Value[] row = new Value[columnCount];
         for (int j = 0; groupIndex != null && j < groupIndex.length; j++) {
             row[groupIndex[j]] = keyValues[j];
@@ -280,7 +280,7 @@ public class Select extends Query {
         return count;
     }
 
-    private boolean isConditionMet() {
+    boolean isConditionMet() {
         return condition == null ||
                 Boolean.TRUE.equals(condition.getBooleanValue(session));
     }
@@ -640,7 +640,7 @@ public class Select extends Query {
         return null;
     }
 
-    private void resetJoinBatchAfterQuery() {
+    void resetJoinBatchAfterQuery() {
         JoinBatch jb = getJoinBatch();
         if (jb != null) {
             jb.reset(false);

h2/src/main/org/h2/command/dml/SelectUnion.java

@@ -59,8 +59,8 @@ public class SelectUnion extends Query {
     public static final int INTERSECT = 3;
 
     private int unionType;
-    private final Query left;
-    private Query right;
+    final Query left;
+    Query right;
     private ArrayList<Expression> expressions;
     private Expression[] expressionArray;
     private ArrayList<SelectOrderBy> orderList;

h2/src/main/org/h2/fulltext/FullText.java

@@ -955,7 +955,7 @@ public class FullText {
             }
         }
 
-        private static boolean isMultiThread(Connection conn)
+        static boolean isMultiThread(Connection conn)
                 throws SQLException {
             try (Statement stat = conn.createStatement()) {
                 ResultSet rs = stat.executeQuery(

h2/src/main/org/h2/fulltext/FullTextLucene.java

@@ -581,7 +581,7 @@ public class FullTextLucene extends FullText {
         /**
          * Commit all changes to the Lucene index.
          */
-        private void commitIndex() throws SQLException {
+        void commitIndex() throws SQLException {
             try {
                 indexAccess.commit();
             } catch (IOException e) {
@@ -697,18 +697,18 @@ public class FullTextLucene extends FullText {
          */
         private IndexSearcher searcher;
 
-        private IndexAccess(IndexWriter writer) throws IOException {
+        IndexAccess(IndexWriter writer) throws IOException {
             this.writer = writer;
             IndexReader reader = IndexReader.open(writer, true);
             searcher = new IndexSearcher(reader);
         }
 
-        private synchronized IndexSearcher getSearcher() {
+        synchronized IndexSearcher getSearcher() {
             ++counter;
             return searcher;
         }
 
-        private synchronized void returnSearcher(IndexSearcher searcher) {
+        synchronized void returnSearcher(IndexSearcher searcher) {
             if (this.searcher == searcher) {
                 --counter;
                 assert counter >= 0;

h2/src/main/org/h2/mvstore/db/MVSecondaryIndex.java

@@ -43,7 +43,7 @@ public final class MVSecondaryIndex extends BaseIndex implements MVIndex {
     /**
      * The multi-value table.
      */
-    private final MVTable                     mvTable;
+    final MVTable                             mvTable;
     private final int                         keyColumns;
     private final TransactionMap<Value,Value> dataMap;
 
@@ -85,7 +85,7 @@ public final class MVSecondaryIndex extends BaseIndex implements MVIndex {
 
     private static final class Source {
         private final Iterator<ValueArray> iterator;
-        private       ValueArray           currentRowData;
+                      ValueArray           currentRowData;
 
         public Source(Iterator<ValueArray> iterator) {
             this.iterator = iterator;
@@ -338,7 +338,7 @@ public final class MVSecondaryIndex extends BaseIndex implements MVIndex {
      * @param key the index key
      * @return the row
      */
-    private SearchRow convertToSearchRow(ValueArray key) {
+    SearchRow convertToSearchRow(ValueArray key) {
         Value[] array = key.getList();
         SearchRow searchRow = mvTable.getTemplateRow();
         searchRow.setKey((array[array.length - 1]).getLong());
@@ -481,7 +481,7 @@ public final class MVSecondaryIndex extends BaseIndex implements MVIndex {
         private SearchRow searchRow;
         private Row row;
 
-        private MVStoreCursor(Session session, Iterator<Value> it, SearchRow last) {
+        MVStoreCursor(Session session, Iterator<Value> it, SearchRow last) {
             this.session = session;
             this.it = it;
             this.last = last;

h2/src/main/org/h2/mvstore/db/TransactionStore.java

@@ -896,7 +896,7 @@ public class TransactionStore {
          */
         final MVMap<K, VersionedValue> map;
 
-        private final Transaction transaction;
+        final Transaction transaction;
 
         TransactionMap(Transaction transaction, MVMap<K, VersionedValue> map,
                 int mapId) {

h2/src/main/org/h2/util/MathUtils.java

@@ -205,7 +205,7 @@ public class MathUtils {
      * @param s the message to print
      * @param t the stack trace
      */
-    private static void warn(String s, Throwable t) {
+    static void warn(String s, Throwable t) {
         // not a fatal problem, but maybe reduced security
         System.out.println("Warning: " + s);
         if (t != null) {

h2/src/main/org/h2/util/ToChar.java

@@ -914,7 +914,7 @@ public class ToChar {
          * @return the capitalization / casing strategy which should be used
          *         when the first and second letters have the specified casing
          */
-        private static Capitalization toCapitalization(Boolean up1, Boolean up2) {
+        static Capitalization toCapitalization(Boolean up1, Boolean up2) {
             if (up1 == null) {
                 return Capitalization.CAPITALIZE;
             } else if (up2 == null) {

h2/src/main/org/h2/value/CharsetCollator.java

@@ -15,7 +15,7 @@ import java.util.Comparator;
  */
 public class CharsetCollator extends Collator {
 
-    private static final Comparator<byte[]> COMPARATOR = new Comparator<byte[]>() {
+    static final Comparator<byte[]> COMPARATOR = new Comparator<byte[]>() {
         @Override
         public int compare(byte[] b1, byte[] b2) {
             int minLength = Math.min(b1.length, b2.length);
@@ -43,7 +43,7 @@ public class CharsetCollator extends Collator {
         return COMPARATOR.compare(toBytes(source), toBytes(target));
     }
 
-    private byte[] toBytes(String source) {
+    byte[] toBytes(String source) {
         return source.getBytes(charset);
     }
 

h2/src/test/org/h2/test/jdbc/TestCustomDataTypesHandler.java

@@ -439,12 +439,12 @@ public class TestCustomDataTypesHandler extends TestBase {
         /**
          * Real part
          */
-        private double re;
+        double re;
 
         /**
          * Imaginary part
          */
-        private double im;
+        double im;
 
         /**
          * @param re real part

h2/src/test/org/h2/test/mvcc/TestMvccMultiThreaded2.java

@@ -111,6 +111,9 @@ public class TestMvccMultiThreaded2 extends TestBase {
 
         public int iterationsProcessed;
 
+        SelectForUpdate() {
+        }
+
         @Override
         public void run() {
             final long start = System.currentTimeMillis();