判空工具方法

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/XUEER88888888888888/article/details/86559836

package com.zlhj.util;

import java.math.BigDecimal;

public class ConvertionUtil {
  public static boolean getBoolean(Object o) {
    boolean value = false;

    try {
      String str = "" + o;
      if (str.equalsIgnoreCase("yes") || str.equalsIgnoreCase("true") || str.equalsIgnoreCase("ok")) {
        value = true;
      }
    } catch (Exception arg2) {
      ;
    }
    return value;
  }

  public static int getInteger(Object o) {
    int value = 0;
    try {
      value = Integer.parseInt("" + o);
    } catch (Exception arg2) {
      ;
    }
    return value;
  }

  public static String getString(Object o) {
    String value = "";

    try {
      value = "" + o;
    } catch (Exception arg2) {
      ;
    }

    return value;
  }

  public static String getSimpleStringWithNull(Object obj) {
    return obj != null ? ("" + obj).trim() : "";
  }
//int类型
  public static int getSimpleIntegerWithNull(Object obj) {
    int ret = 0;

    try {
      ret = Integer.parseInt(getSimpleStringWithNull(obj));
    } catch (Exception arg2) {
      ;
    }

    return ret;
  }
//符点
  public static double getSimpleDoubleWithNull(Object obj) {
    double ret = 0.0D;

    try {
      ret = Double.parseDouble(getSimpleStringWithNull(obj));
    } catch (Exception arg3) {
      ;
    }

    return ret;
  }
}