org.apache.flink.table.runtime.arrow.readers.DecimalFieldReader Maven / Gradle / Ivy

/*
 * 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.flink.table.runtime.arrow.readers;

import org.apache.flink.annotation.Internal;

import org.apache.arrow.vector.DecimalVector;

import java.math.BigDecimal;

/**
 * {@link ArrowFieldReader} for Decimal.
 */
@Internal
public final class DecimalFieldReader extends ArrowFieldReader {

	public DecimalFieldReader(DecimalVector decimalVector) {
		super(decimalVector);
	}

	@Override
	public BigDecimal read(int index) {
		return ((DecimalVector) getValueVector()).getObject(index);
	}
}