当前位置: 首页>>代码示例 >>用法及示例精选 >>正文


Java Package getSpecificationTitle()用法及代码示例


java.lang.Package类的getSpecificationTitle()方法用于获取此程序包规范的标题。该方法以String的形式返回包的规范标题。

用法:

public String getSpecificationTitle()

参数:此方法不接受任何参数。


返回值:如果已知,则此方法以String的形式返回包的规范标题。否则返回null

下面的程序演示了getSpecificationTitle()方法。

示例1:

// Java program to demonstrate 
// getSpecificationTitle() method 
  
public class Test { 
    public static void main(String[] args) 
    { 
  
        // returns the Package object 
        // for this package 
        Package myPackage 
            = Package.getPackage("java.lang"); 
  
        System.out.println( 
            "Package represented by myPackage: "
            + myPackage.toString()); 
  
        // Get the specification title of myPackage 
        // using getSpecificationTitle() method 
        System.out.println( 
            "Specification title of myPackage: "
            + myPackage.getSpecificationTitle()); 
    } 
}
输出:
Package represented by myPackage: package java.lang, Java Platform API Specification, version 1.8
Specification title of myPackage: Java Platform API Specification

示例2:

// Java program to demonstrate 
// getSpecificationTitle() method 
  
public class Test { 
    public static void main(String[] args) 
    { 
  
        // returns the Package object 
        // for this package 
        Package myPackage 
            = Package.getPackage("java.io"); 
  
        System.out.println( 
            "Package represented by myPackage: "
            + myPackage.toString()); 
  
        // Get the name of myPackage 
        // using getSpecificationTitle() method 
        System.out.println( 
            "Specification title of myPackage: "
            + myPackage.getSpecificationTitle()); 
    } 
}
输出:
Package represented by myPackage: package java.io, Java Platform API Specification, version 1.8
Specification title of myPackage: Java Platform API Specification

参考: https://docs.oracle.com/javase/9/docs/api/java/lang/Package.html#getSpecificationTitle–



相关用法


注:本文由纯净天空筛选整理自guptayashgupta53大神的英文原创作品 Package getSpecificationTitle() method in Java with Examples。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。