org.springframework.data.cassandra.core.convert.CassandraColumnType Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of spring-data-cassandra Show documentation
Show all versions of spring-data-cassandra Show documentation
Cassandra support for Spring Data
/*
* Copyright 2020-2023 the original author or authors.
*
* 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
*
* https://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.springframework.data.cassandra.core.convert;
import com.datastax.oss.driver.api.core.type.DataType;
import com.datastax.oss.driver.api.core.type.TupleType;
import com.datastax.oss.driver.api.core.type.UserDefinedType;
/**
* Descriptor for a Cassandra column type exposing a {@link DataType}.
*
* @author Mark Paluch
* @since 3.0
*/
public interface CassandraColumnType extends ColumnType {
/**
* Returns the {@link DataType} associated with this column type.
*
* @return
* @throws org.springframework.data.mapping.MappingException if the column cannot be mapped onto a Cassandra type.
*/
DataType getDataType();
/**
* Returns whether the associated {@link DataType} is a {@link TupleType}.
*
* @return
*/
default boolean isTupleType() {
return getDataType() instanceof TupleType;
}
/**
* Returns whether the associated {@link DataType} is a {@link UserDefinedType}.
*
* @return
*/
default boolean isUserDefinedType() {
return getDataType() instanceof UserDefinedType;
}
}