com.hazelcast.jet.sql.impl.validate.param.TemporalPrecedenceParameterConverter Maven / Gradle / Ivy
/*
* Copyright 2021 Hazelcast Inc.
*
* Licensed under the Hazelcast Community License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://hazelcast.com/hazelcast-community-license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.jet.sql.impl.validate.param;
import com.hazelcast.sql.impl.type.QueryDataType;
import com.hazelcast.sql.impl.type.QueryDataTypeFamily;
import com.hazelcast.sql.impl.type.converter.Converter;
import com.hazelcast.org.apache.calcite.sql.parser.SqlParserPos;
public class TemporalPrecedenceParameterConverter extends AbstractParameterConverter {
public TemporalPrecedenceParameterConverter(int ordinal, SqlParserPos parserPos, QueryDataType targetType) {
super(ordinal, parserPos, targetType);
}
@Override
protected boolean isValid(Object value, Converter valueConverter) {
QueryDataTypeFamily valueTypeFamily = valueConverter.getTypeFamily();
return valueTypeFamily.isTemporal()
&& valueConverter.canConvertTo(targetType.getTypeFamily())
&& valueTypeFamily.getPrecedence() <= targetType.getTypeFamily().getPrecedence();
}
}