devutility.external.poi.common.ExcelColumnUtils Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of devutility.external.poi Show documentation

Some utilities for Apache POI.

The newest version!

package devutility.external.poi.common;

import java.lang.reflect.Field;

/**
 * 
 * ExcelColumnUtils
 * 
 * @author: Aldwin Su
 * @version: 2019-09-12 19:56:38
 */
public class ExcelColumnUtils {
	/**
	 * Return index number of excel column, -1 means didn't set.
	 * @param field Field object.
	 * @return int
	 */
	public static int getIndex(Field field) {
		ExcelColumn excelColumn = field.getAnnotation(ExcelColumn.class);

		if (excelColumn == null) {
			return -1;
		}

		return excelColumn.index();
	}
}