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TupleType.java
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TupleType.java
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/*
* Copyright DataStax, Inc.
*
* Licensed 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.api.core.type;
import com.datastax.oss.driver.api.core.data.TupleValue;
import com.datastax.oss.driver.api.core.detach.AttachmentPoint;
import com.datastax.oss.protocol.internal.ProtocolConstants;
import java.util.List;
public interface TupleType extends DataType {
List<DataType> getComponentTypes();
TupleValue newValue();
AttachmentPoint getAttachmentPoint();
@Override
default String asCql(boolean includeFrozen, boolean pretty) {
StringBuilder builder = new StringBuilder();
// Tuples are always frozen
if (includeFrozen) {
builder.append("frozen<");
}
boolean first = true;
for (DataType type : getComponentTypes()) {
builder.append(first ? "tuple<" : ", ");
first = false;
builder.append(type.asCql(includeFrozen, pretty));
}
builder.append('>');
if (includeFrozen) {
builder.append('>');
}
return builder.toString();
}
@Override
default int getProtocolCode() {
return ProtocolConstants.DataType.TUPLE;
}
}