smiklosovic commented on code in PR #3562: URL: https://github.com/apache/cassandra/pull/3562#discussion_r1916369467
########## src/java/org/apache/cassandra/cql3/constraints/ColumnConstraints.java: ########## @@ -0,0 +1,179 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.cassandra.cql3.constraints; + +import org.apache.cassandra.cql3.CqlBuilder; +import org.apache.cassandra.db.marshal.AbstractType; +import org.apache.cassandra.db.marshal.CompositeType; +import org.apache.cassandra.db.marshal.DynamicCompositeType; +import org.apache.cassandra.db.marshal.MapType; +import org.apache.cassandra.db.marshal.TupleType; +import org.apache.cassandra.db.marshal.UserType; +import org.apache.cassandra.io.IVersionedSerializer; +import org.apache.cassandra.io.util.DataInputPlus; +import org.apache.cassandra.io.util.DataOutputPlus; +import org.apache.cassandra.schema.ColumnMetadata; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Set; + +import com.google.common.collect.ImmutableSet; + +// group of constraints for the column +public class ColumnConstraints implements ColumnConstraint<ColumnConstraints> +{ + public static final Serializer serializer = new Serializer(); + + private static final Set<Class<? extends AbstractType>> UNSUPPORTED_TYPES = ImmutableSet.of(MapType.class, + TupleType.class, + UserType.class, + CompositeType.class, + DynamicCompositeType.class); + + + + private final List<ColumnConstraint<?>> constraints; + + public ColumnConstraints(List<ColumnConstraint<?>> constraints) + { + this.constraints = new ArrayList<>(constraints); + } + + @Override + public IVersionedSerializer<ColumnConstraints> serializer() + { + return serializer; + } + + @Override + public void appendCqlTo(CqlBuilder builder) + { + for (ColumnConstraint<?> constraint : constraints) + constraint.appendCqlTo(builder); + } + + @Override + public void evaluate(Class<? extends AbstractType> valueType, Object columnValue) throws ConstraintViolationException + { + for (ColumnConstraint<?> constraint : constraints) + constraint.evaluate(valueType, columnValue); + } + + public List<ColumnConstraint<?>> getConstraints() + { + return constraints; + } + + public boolean isEmpty() Review Comment: @bbotella why does this method or testing that every time even exist? For Noop, you can just override isEmpty() and return "false". You do not need to create empty list in its constructor. For ColumnConstraints, you will always have some constraints on that, so it will return always true. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: pr-unsubscr...@cassandra.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: pr-unsubscr...@cassandra.apache.org For additional commands, e-mail: pr-h...@cassandra.apache.org
