[CALCITE-3559] Update formatting: remove "// End" trailers, move @test …

…from their own lines

babel/src/main/codegen/includes/parserImpls.ftl

@@ -96,5 +96,3 @@ void InfixCast(List<Object> list, ExprContext exprContext, Span s) :
         list.add(dt);
     }
 }
-
-// End parserImpls.ftl

babel/src/main/java/org/apache/calcite/sql/babel/Babel.java

@@ -22,5 +22,3 @@ public class Babel {
   // This class is currently a place-holder. Javadoc gets upset
   // if there are no classes in babel/java/main.
 }
-
-// End Babel.java

babel/src/main/java/org/apache/calcite/sql/babel/package-info.java

@@ -19,5 +19,3 @@
  * Parse tree for SQL extensions used by the Babel parser.
  */
 package org.apache.calcite.sql.babel;
-
-// End package-info.java

babel/src/test/java/org/apache/calcite/test/BabelParserTest.java

@@ -256,5 +256,3 @@ private void checkParseInfixCast(String sqlType) {
     sql(sql).ok(expected);
   }
 }
-
-// End BabelParserTest.java

babel/src/test/java/org/apache/calcite/test/BabelQuidemTest.java

@@ -185,5 +185,3 @@ private static class BabelCommandHandler implements CommandHandler {
     }
   }
 }
-
-// End BabelQuidemTest.java

babel/src/test/java/org/apache/calcite/test/BabelTest.java

@@ -98,5 +98,3 @@ private void checkInfixCast(Statement statement, String typeName, int sqlType)
     }
   }
 }
-
-// End BabelTest.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraEnumerator.java

@@ -111,5 +111,3 @@ public void close() {
     // Nothing to do here
   }
 }
-
-// End CassandraEnumerator.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraFilter.java

@@ -280,5 +280,3 @@ private String translateOp2(String op, String name, RexLiteral right) {
     }
   }
 }
-
-// End CassandraFilter.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraLimit.java

@@ -71,5 +71,3 @@ public RelWriter explainTerms(RelWriter pw) {
     return pw;
   }
 }
-
-// End CassandraLimit.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraMethod.java

@@ -47,5 +47,3 @@ public enum CassandraMethod {
     this.method = Types.lookupMethod(clazz, methodName, argumentTypes);
   }
 }
-
-// End CassandraMethod.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraProject.java

@@ -70,5 +70,3 @@ public void implement(Implementor implementor) {
     implementor.add(fields, null);
   }
 }
-
-// End CassandraProject.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraRel.java

@@ -70,5 +70,3 @@ public void visitChild(int ordinal, RelNode input) {
     }
   }
 }
-
-// End CassandraRel.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraRules.java

@@ -393,5 +393,3 @@ public void onMatch(RelOptRuleCall call) {
     }
   }
 }
-
-// End CassandraRules.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraSchema.java

@@ -327,5 +327,3 @@ private KeyspaceMetadata getKeyspace() {
     return session.getCluster().getMetadata().getKeyspace(keyspace);
   }
 }
-
-// End CassandraSchema.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraSchemaFactory.java

@@ -52,5 +52,3 @@ public Schema create(SchemaPlus parentSchema, String name,
     }
   }
 }
-
-// End CassandraSchemaFactory.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraSort.java

@@ -85,5 +85,3 @@ public void implement(Implementor implementor) {
     }
   }
 }
-
-// End CassandraSort.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraTable.java

@@ -254,5 +254,3 @@ public Enumerable<Object> query(List<Map.Entry<String, Class>> fields,
     }
   }
 }
-
-// End CassandraTable.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraTableScan.java

@@ -74,5 +74,3 @@ public void implement(Implementor implementor) {
     implementor.table = table;
   }
 }
-
-// End CassandraTableScan.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraToEnumerableConverter.java

@@ -146,5 +146,3 @@ private static <T> List<Expression> constantList(List<T> values) {
     return Lists.transform(values, Expressions::constant);
   }
 }
-
-// End CassandraToEnumerableConverter.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/CassandraToEnumerableConverterRule.java

@@ -50,5 +50,3 @@ public CassandraToEnumerableConverterRule(
     return new CassandraToEnumerableConverter(rel.getCluster(), newTraitSet, rel);
   }
 }
-
-// End CassandraToEnumerableConverterRule.java

cassandra/src/main/java/org/apache/calcite/adapter/cassandra/package-info.java

@@ -21,5 +21,3 @@
  * <p>There is one table for each Cassandra column family.</p>
  */
 package org.apache.calcite.adapter.cassandra;
-
-// End package-info.java

cassandra/src/test/java/org/apache/calcite/test/CassandraAdapterTest.java

@@ -227,5 +227,3 @@ public static void setUp() {
         .explainContains("CassandraTableScan(table=[[twissandra, Tweets_By_User]])");
   }
 }
-
-// End CassandraAdapterTest.java

core/src/main/codegen/templates/Parser.jj

@@ -7720,5 +7720,3 @@ void UnusedExtension() :
         LOOKAHEAD({false}) <ZONE>
     )
 }
-
-// End Parser.jj

core/src/main/java/org/apache/calcite/DataContext.java

@@ -141,5 +141,3 @@ public <T> T get(DataContext dataContext) {
     }
   }
 }
-
-// End DataContext.java

core/src/main/java/org/apache/calcite/Demo.java

@@ -39,5 +39,3 @@ public static void main(String[] args) {
     }
   }
 }
-
-// End Demo.java

core/src/main/java/org/apache/calcite/adapter/Java9Workaround.java

@@ -22,5 +22,3 @@
  */
 class Java9Workaround {
 }
-
-// End Java9Workaround.java

core/src/main/java/org/apache/calcite/adapter/clone/ArrayTable.java

@@ -896,5 +896,3 @@ public void close() {
     }
   }
 }
-
-// End ArrayTable.java

core/src/main/java/org/apache/calcite/adapter/clone/CloneSchema.java

@@ -163,5 +163,3 @@ public Schema create(
     }
   }
 }
-
-// End CloneSchema.java

core/src/main/java/org/apache/calcite/adapter/clone/ColumnLoader.java

@@ -451,5 +451,3 @@ public int compareTo(Kev o) {
     }
   }
 }
-
-// End ColumnLoader.java

core/src/main/java/org/apache/calcite/adapter/clone/ListTable.java

@@ -93,5 +93,3 @@ public Enumerator<T> enumerator() {
     };
   }
 }
-
-// End ListTable.java

core/src/main/java/org/apache/calcite/adapter/clone/package-info.java

@@ -19,5 +19,3 @@
  * Provides utility classes.
  */
 package org.apache.calcite.adapter.clone;
-
-// End package-info.java

core/src/main/java/org/apache/calcite/adapter/enumerable/AggAddContext.java

@@ -61,5 +61,3 @@ public interface AggAddContext extends AggResultContext {
    */
   RexToLixTranslator rowTranslator();
 }
-
-// End AggAddContext.java

core/src/main/java/org/apache/calcite/adapter/enumerable/AggContext.java

@@ -87,5 +87,3 @@ public interface AggContext {
   /** Returns the grouping sets we are aggregating on. */
   List<ImmutableBitSet> groupSets();
 }
-
-// End AggContext.java

core/src/main/java/org/apache/calcite/adapter/enumerable/AggImpState.java

@@ -46,5 +46,3 @@ public AggImpState(int aggIdx, AggregateCall call, boolean windowContext) {
     }
   }
 }
-
-// End AggImpState.java

core/src/main/java/org/apache/calcite/adapter/enumerable/AggImplementor.java

@@ -85,5 +85,3 @@ public interface AggImplementor {
    */
   Expression implementResult(AggContext info, AggResultContext result);
 }
-
-// End AggImplementor.java

core/src/main/java/org/apache/calcite/adapter/enumerable/AggResetContext.java

@@ -39,5 +39,3 @@ public interface AggResetContext extends NestedBlockBuilder {
    */
   List<Expression> accumulator();
 }
-
-// End AggResetContext.java

core/src/main/java/org/apache/calcite/adapter/enumerable/AggResultContext.java

@@ -40,5 +40,3 @@ public interface AggResultContext extends NestedBlockBuilder, AggResetContext {
 
   AggregateCall call();
 }
-
-// End AggResultContext.java

core/src/main/java/org/apache/calcite/adapter/enumerable/AggregateLambdaFactory.java

@@ -44,5 +44,3 @@ Function1<TAccumulate, TResult> singleGroupResultSelector(
   Function2<TKey, TAccumulate, TResult> resultSelector(
       Function2<TKey, TOrigAccumulate, TResult> resultSelector);
 }
-
-// End AggregateLambdaFactory.java

core/src/main/java/org/apache/calcite/adapter/enumerable/BasicAggregateLambdaFactory.java

@@ -84,5 +84,3 @@ private class AccumulatorAdderSeq
     }
   }
 }
-
-// End BasicAggregateLambdaFactory.java

core/src/main/java/org/apache/calcite/adapter/enumerable/BasicLazyAccumulator.java

@@ -41,5 +41,3 @@ public BasicLazyAccumulator(Function2<TAccumulate, TSource, TAccumulate> accumul
     }
   }
 }
-
-// End BasicLazyAccumulator.java

core/src/main/java/org/apache/calcite/adapter/enumerable/CallImplementor.java

@@ -40,5 +40,3 @@ Expression implement(
       RexCall call,
       RexImpTable.NullAs nullAs);
 }
-
-// End CallImplementor.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumUtils.java

@@ -638,5 +638,3 @@ static Expression generatePredicate(
     return Expressions.lambda(Predicate2.class, builder.toBlock(), left_, right_);
   }
 }
-
-// End EnumUtils.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableAggregate.java

@@ -610,5 +610,3 @@ public List<? extends Type> keyTypes() {
     }
   }
 }
-
-// End EnumerableAggregate.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableAggregateRule.java

@@ -51,5 +51,3 @@ public RelNode convert(RelNode rel) {
     }
   }
 }
-
-// End EnumerableAggregateRule.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableBatchNestedLoopJoin.java

@@ -214,5 +214,3 @@ public static EnumerableBatchNestedLoopJoin create(
     return implementor.result(physType, builder.toBlock());
   }
 }
-
-// End EnumerableBatchNestedLoopJoin.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableBatchNestedLoopJoinRule.java

@@ -138,5 +138,3 @@ public EnumerableBatchNestedLoopJoinRule(RelBuilderFactory relBuilderFactory, in
             joinType));
   }
 }
-
-// End EnumerableBatchNestedLoopJoinRule.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableBindable.java

@@ -106,5 +106,3 @@ public EnumerableToBindableConverterRule(
     }
   }
 }
-
-// End EnumerableBindable.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableCalc.java

@@ -269,5 +269,3 @@ public RexProgram getProgram() {
     return program;
   }
 }
-
-// End EnumerableCalc.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableCalcRule.java

@@ -49,5 +49,3 @@ public RelNode convert(RelNode rel) {
         calc.getProgram());
   }
 }
-
-// End EnumerableCalcRule.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableCollect.java

@@ -79,5 +79,3 @@ public Result implement(EnumerableRelImplementor implementor, Prefer pref) {
     return implementor.result(physType, builder.toBlock());
   }
 }
-
-// End EnumerableCollect.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableCollectRule.java

@@ -45,5 +45,3 @@ public RelNode convert(RelNode rel) {
         collect.getFieldName());
   }
 }
-
-// End EnumerableCollectRule.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableConvention.java

@@ -74,5 +74,3 @@ public boolean useAbstractConvertersForConversion(RelTraitSet fromTraits,
     return useAbstractConvertersForConversion;
   }
 }
-
-// End EnumerableConvention.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableCorrelate.java

@@ -137,5 +137,3 @@ public Result implement(EnumerableRelImplementor implementor,
     return implementor.result(physType, builder.toBlock());
   }
 }
-
-// End EnumerableCorrelate.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableCorrelateRule.java

@@ -51,5 +51,3 @@ public RelNode convert(RelNode rel) {
         c.getJoinType());
   }
 }
-
-// End EnumerableCorrelateRule.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableFilter.java

@@ -69,5 +69,3 @@ public Result implement(EnumerableRelImplementor implementor, Prefer pref) {
     throw new UnsupportedOperationException();
   }
 }
-
-// End EnumerableFilter.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableFilterRule.java

@@ -47,5 +47,3 @@ public RelNode convert(RelNode rel) {
         filter.getCondition());
   }
 }
-
-// End EnumerableFilterRule.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableFilterToCalcRule.java

@@ -54,5 +54,3 @@ public void onMatch(RelOptRuleCall call) {
     call.transformTo(calc);
   }
 }
-
-// End EnumerableFilterToCalcRule.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableHashJoin.java

@@ -249,5 +249,3 @@ private Result implementHashJoin(EnumerableRelImplementor implementor, Prefer pr
             .toBlock());
   }
 }
-
-// End EnumerableHashJoin.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableInterpretable.java

@@ -235,5 +235,3 @@ public void run() throws InterruptedException {
     }
   }
 }
-
-// End EnumerableInterpretable.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableInterpreter.java

@@ -100,5 +100,3 @@ public Result implement(EnumerableRelImplementor implementor, Prefer pref) {
     return implementor.result(physType, builder.toBlock());
   }
 }
-
-// End EnumerableInterpreter.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableInterpreterRule.java

@@ -50,5 +50,3 @@ public EnumerableInterpreterRule(RelBuilderFactory relBuilderFactory) {
     return EnumerableInterpreter.create(rel, 0.5d);
   }
 }
-
-// End EnumerableInterpreterRule.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableIntersect.java

@@ -77,5 +77,3 @@ public Result implement(EnumerableRelImplementor implementor, Prefer pref) {
     return implementor.result(physType, builder.toBlock());
   }
 }
-
-// End EnumerableIntersect.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableIntersectRule.java

@@ -41,5 +41,3 @@ public RelNode convert(RelNode rel) {
         convertList(intersect.getInputs(), out), intersect.all);
   }
 }
-
-// End EnumerableIntersectRule.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableJoinRule.java

@@ -93,5 +93,3 @@ class EnumerableJoinRule extends ConverterRule {
         join.getJoinType());
   }
 }
-
-// End EnumerableJoinRule.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableLimit.java

@@ -138,5 +138,3 @@ private static Expression getExpression(RexNode offset) {
     }
   }
 }
-
-// End EnumerableLimit.java

core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableLimitRule.java

@@ -56,5 +56,3 @@ class EnumerableLimitRule extends RelOptRule {
             sort.fetch));
   }
 }
-
-// End EnumerableLimitRule.java