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* 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 com.datastax.oss.driver.internal.core.cql;
import com.datastax.oss.driver.api.core.CqlIdentifier;
import com.datastax.oss.driver.api.core.cql.ColumnDefinition;
import com.datastax.oss.driver.api.core.detach.AttachmentPoint;
import com.datastax.oss.driver.api.core.type.DataType;
import com.datastax.oss.driver.internal.core.type.DataTypeHelper;
import com.datastax.oss.protocol.internal.response.result.ColumnSpec;
import edu.umd.cs.findbugs.annotations.NonNull;
import java.io.Serializable;
import net.jcip.annotations.Immutable;
@Immutable
public class DefaultColumnDefinition implements ColumnDefinition, Serializable {
private static final long serialVersionUID = 1;
/** @serial */
private final CqlIdentifier keyspace;
/** @serial */
private final CqlIdentifier table;
/** @serial */
private final CqlIdentifier name;
/** @serial */
private final DataType type;
/** @param spec the raw data decoded by the protocol layer */
public DefaultColumnDefinition(
@NonNull ColumnSpec spec, @NonNull AttachmentPoint attachmentPoint) {
this.keyspace = CqlIdentifier.fromInternal(spec.ksName);
this.table = CqlIdentifier.fromInternal(spec.tableName);
this.name = CqlIdentifier.fromInternal(spec.name);
this.type = DataTypeHelper.fromProtocolSpec(spec.type, attachmentPoint);
}
@NonNull
@Override
public CqlIdentifier getKeyspace() {
return keyspace;
}
@NonNull
@Override
public CqlIdentifier getTable() {
return table;
}
@NonNull
@Override
public CqlIdentifier getName() {
return name;
}
@NonNull
@Override
public DataType getType() {
return type;
}
@Override
public boolean isDetached() {
return type.isDetached();
}
@Override
public void attach(@NonNull AttachmentPoint attachmentPoint) {
type.attach(attachmentPoint);
}
@Override
public String toString() {
return keyspace.asCql(true) + "." + table.asCql(true) + "." + name.asCql(true) + " " + type;
}
}