Package getSpecificationTitle() method in Java with Examples

The getSpecificationTitle() method of java.lang.Package class is used to get the title of the specification of this package. The method returns the specification title of the package as a String.
Syntax:

public String getSpecificationTitle()

Parameter: This method does not accept any parameter.
Return Value: This method returns the specification title of the package as a String, if known. Else it returns null
Below programs demonstrate the getSpecificationTitle() method.
Example 1:

Java

// 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());
    }
}

Output:

Package represented by myPackage: package java.lang, Java Platform API Specification, version 1.8
Specification title of myPackage: Java Platform API Specification

Example 2:

Java

// 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());
    }
}

Output:

Package represented by myPackage: package java.io, Java Platform API Specification, version 1.8
Specification title of myPackage: Java Platform API Specification

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