Class getConstructors() method in Java with Examples Last Updated : 12 Jul, 2025 Comments Improve Suggest changes Like Article Like Report The getConstructors() method of java.lang.Class class is used to get the constructors of this class, which are the constructors that are public. The method returns the constructors of this class in the form of array of Constructor objects. Syntax: public Constructor[] getConstructors() Parameter: This method does not accept any parameter.Return Value: This method returns the constructors of this class in the form of array of Constructor objects. Exception This method throws SecurityException if a security manager is present and the security conditions are not met.Below programs demonstrate the getConstructors() method.Example 1: Java // Java program to demonstrate getConstructors() method import java.util.*; public class Test { public static void main(String[] args) throws ClassNotFoundException { // returns the Class object for this class Class myClass = Class.forName("Test"); System.out.println("Class represented by myClass: " + myClass.toString()); // Get the constructors of myClass // using getConstructors() method System.out.println( "Constructors of myClass: " + Arrays.toString( myClass.getConstructors())); } } Output: Class represented by myClass: class Test Constructors of myClass: [public Test()] Example 2: Java // Java program to demonstrate getConstructors() method import java.util.*; class Main { public Object obj; private Main() { class Arr { }; obj = new Arr(); } public static void main(String[] args) throws ClassNotFoundException { // returns the Class object for this class Class myClass = Class.forName("Main"); System.out.println("Class represented by myClass: " + myClass.toString()); // Get the constructors of myClass // using getConstructors() method System.out.println( "Constructors of myClass: " + Arrays.toString( myClass.getConstructors())); } } Output: Class represented by myClass: class Main Constructors of myClass: [] Reference: https://docs.oracle.com/javase/9/docs/api/java/lang/Class.html#getConstructors-- Comment More infoAdvertise with us Next Article Class getConstructor() method in Java with Examples S srinam Follow Improve Article Tags : Java Java-lang package Java-Functions Java.lang.Class Practice Tags : Java Similar Reads Class getConstructor() method in Java with Examples The getConstructor() method of java.lang.Class class is used to get the specified constructor of this class with the specified parameter type, which is the constructor that is public and its members. The method returns the specified constructor of this class in the form of Constructor object. Syntax 2 min read Class getConstructor() method in Java with Examples The getConstructor() method of java.lang.Class class is used to get the specified constructor of this class with the specified parameter type, which is the constructor that is public and its members. The method returns the specified constructor of this class in the form of Constructor object. Syntax 2 min read Class getConstructor() method in Java with Examples The getConstructor() method of java.lang.Class class is used to get the specified constructor of this class with the specified parameter type, which is the constructor that is public and its members. The method returns the specified constructor of this class in the form of Constructor object. Syntax 2 min read Class getDeclaredConstructors() method in Java with Examples The getDeclaredConstructors() method of java.lang.Class class is used to get the constructors of this class, which are the constructors that are private, public, protected or default. The method returns the constructors of this class in the form of array of Constructor objects. Syntax: public Constr 2 min read Class getDeclaredConstructors() method in Java with Examples The getDeclaredConstructors() method of java.lang.Class class is used to get the constructors of this class, which are the constructors that are private, public, protected or default. The method returns the constructors of this class in the form of array of Constructor objects. Syntax: public Constr 2 min read Class getDeclaredConstructors() method in Java with Examples The getDeclaredConstructors() method of java.lang.Class class is used to get the constructors of this class, which are the constructors that are private, public, protected or default. The method returns the constructors of this class in the form of array of Constructor objects. Syntax: public Constr 2 min read Like