Package getSpecificationTitle() method in Java with Examples

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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–