LocalDate类toString()方法 (LocalDate Class toString() method)

• toString() method is available in java.time package.

  toString()方法在java.time包中可用。

• toString() method is used to represent this LocalDate as a String by using the standards ISO-8601 format.

  toString()方法用于通过使用标准ISO-8601格式将此LocalDate表示为String。

• toString() method is a non-static method, it is accessible with the class object only and if we try to access the method with the class name then we will get an error.

  toString()方法是一种非静态方法，只能通过类对象访问，如果尝试使用类名称访问该方法，则会收到错误消息。

• toString() method does not throw an exception at the time of representing this object as a string.

  在将此对象表示为字符串时，toString()方法不会引发异常。

Syntax:

句法：

    public String toString();

Parameter(s):

参数：

• None

  没有

Return value:

返回值：

The return type of this method is String, it represents this LocalDate as a String by using ISO-8601 standards format.

此方法的返回类型为String ，它使用ISO-8601标准格式将LocalDate表示为String。

Example:

例：

// Java program to demonstrate the example 
// of String toString() method of LocalDate
import java.time.*;
public class ToStringOfLocalDate {
public static void main(String args[]) {
// Instantiates two LocalDate
LocalDate l_da1 = LocalDate.parse("2007-04-04");
LocalDate l_da2 = LocalDate.of(2008, Month.FEBRUARY, 06);
// Display l_da1,l_da2 
System.out.println("LocalDate l_da1,l_da2 : ");
System.out.println("l_da1: " + l_da1);
System.out.println("l_da2: " + l_da2);
System.out.println();
// Here, this method represents this 
// date l_da1 as a String
String to_string = l_da1.toString();
// Display to_string
System.out.println("l_da1.toString(): " + to_string);
// Here, this method represents this
// date l_da2 as a String
to_string = l_da2.toString();
// Display to_string
System.out.println("l_da2.toString(): " + to_string);
}
}

Output

输出量

LocalDate l_da1,l_da2 : 
l_da1: 2007-04-04
l_da2: 2008-02-06l_da1.toString(): 2007-04-04
l_da2.toString(): 2008-02-06

翻译自: https://www.includehelp.com/java/localdate-tostring-method-with-example.aspx