Fix code formatting.
diff --git a/src/main/java/net/hydromatic/optiq/impl/csv/CsvEnumerator.java b/src/main/java/net/hydromatic/optiq/impl/csv/CsvEnumerator.java
index 8e66618..2e49235 100644
--- a/src/main/java/net/hydromatic/optiq/impl/csv/CsvEnumerator.java
+++ b/src/main/java/net/hydromatic/optiq/impl/csv/CsvEnumerator.java
@@ -17,10 +17,10 @@
 */
 package net.hydromatic.optiq.impl.csv;
 
-import au.com.bytecode.opencsv.CSVReader;
-
 import net.hydromatic.linq4j.Enumerator;
 
+import au.com.bytecode.opencsv.CSVReader;
+
 import java.io.*;
 
 /** Enumerator that reads from a CSV file. */
diff --git a/src/main/java/net/hydromatic/optiq/impl/csv/CsvSchema.java b/src/main/java/net/hydromatic/optiq/impl/csv/CsvSchema.java
index 38dd4eb..aeb64dc 100644
--- a/src/main/java/net/hydromatic/optiq/impl/csv/CsvSchema.java
+++ b/src/main/java/net/hydromatic/optiq/impl/csv/CsvSchema.java
@@ -50,8 +50,7 @@
       Schema parentSchema,
       File directoryFile,
       Expression expression,
-      boolean smart)
-  {
+      boolean smart) {
     super(parentSchema, expression);
     this.directoryFile = directoryFile;
     this.smart = smart;
@@ -81,8 +80,7 @@
       } else {
         table = new CsvTable(this, tableName, file, rowType, fieldTypes);
       }
-      list.add(
-          new TableInSchemaImpl(this, tableName, TableType.TABLE, table));
+      list.add(new TableInSchemaImpl(this, tableName, TableType.TABLE, table));
     }
     return list;
   }
diff --git a/src/main/java/net/hydromatic/optiq/impl/csv/CsvSmartTable.java b/src/main/java/net/hydromatic/optiq/impl/csv/CsvSmartTable.java
index e0ef384..af3e8a6 100644
--- a/src/main/java/net/hydromatic/optiq/impl/csv/CsvSmartTable.java
+++ b/src/main/java/net/hydromatic/optiq/impl/csv/CsvSmartTable.java
@@ -37,8 +37,7 @@
 
   public RelNode toRel(
       RelOptTable.ToRelContext context,
-      RelOptTable relOptTable)
-  {
+      RelOptTable relOptTable) {
     // Request all fields.
     final int fieldCount = relOptTable.getRowType().getFieldCount();
     final int[] fields = CsvEnumerator.identityList(fieldCount);
diff --git a/src/main/java/net/hydromatic/optiq/impl/csv/CsvTable.java b/src/main/java/net/hydromatic/optiq/impl/csv/CsvTable.java
index aaa8101..f225b78 100644
--- a/src/main/java/net/hydromatic/optiq/impl/csv/CsvTable.java
+++ b/src/main/java/net/hydromatic/optiq/impl/csv/CsvTable.java
@@ -84,10 +84,14 @@
   }
 
   public Expression getExpression() {
-    return Expressions.convert_(Expressions.call(schema.getExpression(),
-        "getTable",
-        Expressions.<Expression>list().append(Expressions.constant(tableName)).append(
-            Expressions.constant(getElementType()))), CsvTable.class);
+    return Expressions.convert_(
+        Expressions.call(
+            schema.getExpression(),
+            "getTable",
+            Expressions.<Expression>list()
+                .append(Expressions.constant(tableName))
+                .append(Expressions.constant(getElementType()))),
+        CsvTable.class);
   }
 
   public Iterator<Object[]> iterator() {
@@ -111,8 +115,7 @@
 
   public RelNode toRel(
       RelOptTable.ToRelContext context,
-      RelOptTable relOptTable)
-  {
+      RelOptTable relOptTable) {
     return new JavaRules.EnumerableTableAccessRel(
         context.getCluster(),
         context.getCluster().traitSetOf(EnumerableConvention.ARRAY),
diff --git a/src/test/java/net/hydromatic/optiq/test/CsvTest.java b/src/test/java/net/hydromatic/optiq/test/CsvTest.java
index b83c43b..637bd8b 100644
--- a/src/test/java/net/hydromatic/optiq/test/CsvTest.java
+++ b/src/test/java/net/hydromatic/optiq/test/CsvTest.java
@@ -17,9 +17,10 @@
 */
 package net.hydromatic.optiq.test;
 
-import junit.framework.TestCase;
 import net.hydromatic.linq4j.function.Function1;
 
+import junit.framework.TestCase;
+
 import java.io.PrintStream;
 import java.sql.*;
 import java.util.Properties;