org.xson.tangyuan.validate.rule.ArrayLengthIntervalChecker Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of tangyuan-validate Show documentation

tangyuan-validate is the data validation component in the tangyuan framework that provides data validation based on XCO objects.

The newest version!

package org.xson.tangyuan.validate.rule;

import java.lang.reflect.Array;

import org.xson.common.object.XCO;
import org.xson.tangyuan.validate.Checker;

/**
 * Array Length 区间值校验
 */
public class ArrayLengthIntervalChecker implements Checker {

	@Override
	public boolean check(XCO xco, String fieldName, Object value) {
		Object arrayObject = xco.getObjectValue(fieldName);
		int val = Array.getLength(arrayObject);
		int[] result = (int[]) value;
		return val >= result[0] && val <= result[1];
	}

	public static Object parseValue(String value) {
		String[] array = value.split(",");
		int[] result = { 0, 0 };
		result[0] = Integer.parseInt(array[0].trim());
		result[1] = Integer.parseInt(array[1].trim());
		return result;
	}
}