Overrides, from David Hoover (belatedly): 'Also nukes trailing whitespace, foreaches a couple loops and varags one thing that leapt out at me while i was skimming it.'

src/java/com/samskivert/depot/Key.java

@@ -174,6 +174,7 @@ public class Key<T extends PersistentRecord> extends WhereClause
     }
 
     // from WhereClause
+    @Override
     public SQLExpression getWhereExpression ()
     {
         return new Expression<T>(_pClass, _values);

src/java/com/samskivert/depot/KeySet.java

@@ -30,6 +30,7 @@ import java.util.Iterator;
 import com.google.common.collect.Iterators;
 import com.google.common.base.Function;
 
+import com.samskivert.util.Logger;
 import com.samskivert.util.StringUtil;
 
 import com.samskivert.depot.clause.WhereClause;
@@ -127,8 +128,7 @@ public abstract class KeySet<T extends PersistentRecord> extends WhereClause
             super(pClass);
         }
 
-        // from WhereClause
-        public SQLExpression getWhereExpression () {
+        @Override public SQLExpression getWhereExpression () {
             return new LiteralExp("(1 = 0)");
         }
 
@@ -169,8 +169,7 @@ public abstract class KeySet<T extends PersistentRecord> extends WhereClause
             _keys = keys;
         }
 
-        // from WhereClause
-        public SQLExpression getWhereExpression () {
+        @Override public SQLExpression getWhereExpression () {
             // Single-column keys result in the compact IN(keyVal1, keyVal2, ...)
             ColumnExp column = new ColumnExp(_pClass, DepotUtil.getKeyFields(_pClass)[0]);
             return new Conditionals.In(column, _keys);
@@ -220,8 +219,7 @@ public abstract class KeySet<T extends PersistentRecord> extends WhereClause
             _keys = keys;
         }
 
-        // from WhereClause
-        public SQLExpression getWhereExpression () {
+        @Override public SQLExpression getWhereExpression () {
             // Multi-column keys result in OR'd AND's, of unknown efficiency (TODO check).
             SQLExpression[] keyexps = new SQLExpression[_keys.length];
             int ii = 0;
@@ -273,10 +271,10 @@ public abstract class KeySet<T extends PersistentRecord> extends WhereClause
     public Collection<Key<T>> toCollection ()
     {
         return new AbstractCollection<Key<T>>() {
-            public Iterator<Key<T>> iterator () {
+            @Override public Iterator<Key<T>> iterator () {
                 return KeySet.this.iterator();
             }
-            public int size () {
+            @Override public int size () {
                 return KeySet.this.size();
             }
         };
@@ -310,9 +308,9 @@ public abstract class KeySet<T extends PersistentRecord> extends WhereClause
     public void validateFlushType (Class<?> pClass)
     {
         if (!pClass.equals(_pClass)) {
-            throw new IllegalArgumentException(
-                "Class mismatch between persistent record and cache invalidator " +
-                "[record=" + pClass.getSimpleName() + ", invtype=" + _pClass.getSimpleName() + "].");
+            throw new IllegalArgumentException(Logger.format(
+                "Class mismatch between persistent record and cache invalidator",
+                "record", pClass.getSimpleName(), "invtype", _pClass.getSimpleName()));
         }
     }
 

src/java/com/samskivert/depot/clause/Where.java

@@ -66,7 +66,7 @@ public class Where extends WhereClause
         _condition = condition;
     }
 
-    // from WhereClause
+    @Override // from WhereClause
     public SQLExpression getWhereExpression ()
     {
         return _condition;

src/java/com/samskivert/depot/expression/FunctionExp.java

@@ -50,8 +50,8 @@ public class FunctionExp implements SQLExpression
     // from SQLExpression
     public void addClasses (Collection<Class<? extends PersistentRecord>> classSet)
     {
-        for (int ii = 0; ii < _arguments.length; ii ++) {
-            _arguments[ii].addClasses(classSet);
+        for (SQLExpression _argument : _arguments) {
+            _argument.addClasses(classSet);
         }
     }
 
@@ -65,6 +65,7 @@ public class FunctionExp implements SQLExpression
         return _arguments;
     }
 
+    @Override
     public String toString ()
     {
         return _function + "(" + StringUtil.join(_arguments, ", ") + ")";

src/java/com/samskivert/depot/expression/LiteralExp.java

@@ -53,6 +53,7 @@ public class LiteralExp
         return _text;
     }
 
+    @Override
     public String toString ()
     {
         return _text;

src/java/com/samskivert/depot/expression/SQLExpression.java

@@ -38,7 +38,7 @@ public interface SQLExpression
             _reason = reason;
         }
 
-        public String toString () {
+        @Override public String toString () {
             return "[unknown value, reason=" + _reason + "]";
         }
 

src/java/com/samskivert/depot/impl/DepotMarshaller.java

@@ -504,12 +504,12 @@ public class DepotMarshaller<T extends PersistentRecord>
         _columnFields = new String[_allFields.length];
         ColumnDefinition[] declarations = new ColumnDefinition[_allFields.length];
         int jj = 0;
-        for (int ii = 0; ii < _allFields.length; ii++) {
-            FieldMarshaller<?> fm = _fields.get(_allFields[ii]);
+        for (String field : _allFields) {
+            FieldMarshaller<?> fm = _fields.get(field);
             // include all persistent non-computed fields
             ColumnDefinition colDef = fm.getColumnDefinition();
             if (colDef != null) {
-                _columnFields[jj] = _allFields[ii];
+                _columnFields[jj] = field;
                 declarations[jj] = colDef;
                 jj ++;
             }
@@ -547,6 +547,7 @@ public class DepotMarshaller<T extends PersistentRecord>
             log.info("Creating initial version record for " + _pClass.getName() + ".");
             // if not, create a version entry with version zero
             ctx.invoke(new SimpleModifier() {
+                @Override
                 protected int invoke (DatabaseLiaison liaison, Statement stmt) throws SQLException {
                     try {
                         return stmt.executeUpdate(
@@ -605,6 +606,7 @@ public class DepotMarshaller<T extends PersistentRecord>
 
             // and update our version in the schema version table
             ctx.invoke(new SimpleModifier() {
+                @Override
                 protected int invoke (DatabaseLiaison liaison, Statement stmt) throws SQLException {
                     return stmt.executeUpdate(
                         "update " + liaison.tableSQL(SCHEMA_VERSION_TABLE) +
@@ -1035,6 +1037,7 @@ public class DepotMarshaller<T extends PersistentRecord>
     // server to whom we would talk if we were doing a modification (ie. the master, not a
     // read-only slave)
     protected class ReadVersion extends SimpleModifier {
+        @Override
         protected int invoke (DatabaseLiaison liaison, Statement stmt) throws SQLException {
             ResultSet rs = stmt.executeQuery(
                 " select " + liaison.columnSQL(V_COLUMN) +
@@ -1049,6 +1052,7 @@ public class DepotMarshaller<T extends PersistentRecord>
             _newMigratingVersion = newMigratingVersion;
             _guardVersion = guardVersion;
         }
+        @Override
         protected int invoke (DatabaseLiaison liaison, Statement stmt) throws SQLException {
             return stmt.executeUpdate(
                 "update " + liaison.tableSQL(SCHEMA_VERSION_TABLE) +
@@ -1121,6 +1125,7 @@ public class DepotMarshaller<T extends PersistentRecord>
             }
         }
 
+        @Override
         public String toString ()
         {
             return StringUtil.fieldsToString(this);

src/java/com/samskivert/depot/impl/HSQLBuilder.java

@@ -102,6 +102,7 @@ public class HSQLBuilder
             return null;
         }
 
+        @Override
         public Void visit (MultiOperator operator)
         {
             String op;
@@ -129,6 +130,7 @@ public class HSQLBuilder
             return null;
         }
 
+        @Override
         public Void visit (EpochSeconds epochSeconds)
         {
             _builder.append("datediff('ss', ");

src/java/com/samskivert/depot/impl/MySQLBuilder.java

@@ -92,6 +92,7 @@ public class MySQLBuilder
             return null;
         }
 
+        @Override
         public Void visit (EpochSeconds epochSeconds)
         {
             _builder.append("unix_timestamp(");

src/java/com/samskivert/depot/tests/TestRepository.java

@@ -51,7 +51,8 @@ public class TestRepository extends DepotRepository
     {
         public int recordId;
         public String name;
-        public String toString () {
+
+        @Override public String toString () {
             return recordId + ":" + name;
         }
     }