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Package getSpecificationVendor() method in Java with Examples
  • Last Updated : 03 Jan, 2020

The getSpecificationVendor() method of java.lang.Package class is used to get the vendor of the specification of this package. The method returns the specification vendor of the package as a String.

Syntax:

public String getSpecificationVendor()

Parameter: This method does not accept any paramter.

Return Value: This method returns the specification vendor of the package as a String, if known. Else it returns null

Below programs demonstrate the getSpecificationVendor() method.



Example 1:




// Java program to demonstrate
// getSpecificationVendor() 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 vendor
        // of myPackage using
        // getSpecificationVendor() method
        System.out.println(
            "Specification vendor"
            + " of myPackage: "
            + myPackage.getSpecificationVendor());
    }
}
Output:
Package represented by myPackage: package java.lang, Java Platform API Specification, version 1.8
Specification vendor of myPackage: Oracle Corporation

Example 2:




// Java program to demonstrate
// getSpecificationVendor() 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 specification vendor
        // of myPackage using
        // getSpecificationVendor() method
        System.out.println(
            "Specification vendor"
            + " of myPackage: "
            + myPackage.getSpecificationVendor());
    }
}
Output:
Package represented by myPackage: package java.io, Java Platform API Specification, version 1.8
Specification vendor of myPackage: Oracle Corporation

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

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