Java Reflection Constructor Get getConstructor(Class instanceType)

Description

get Constructor

License

Open Source License

Declaration

public static <T> Constructor<T> getConstructor(Class<T> instanceType) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.lang.reflect.Constructor;
import java.lang.reflect.Modifier;

public class Main {
    public static <T> Constructor<T> getConstructor(Class<T> instanceType) {

        Constructor<?>[] constructors = instanceType.getConstructors();

        for (Constructor<?> constructor : constructors) {

            if (constructor.getModifiers() == Modifier.PUBLIC) {
                return (Constructor<T>) constructor;
            }//from w  w w . j  a  v  a2 s .  c  o  m
        }

        return null;
    }
}

Related

1. getConstructor(Class clazz, Class... parameterTypes)
2. getConstructor(Class clazz, Class[] expectedTypes)
3. getConstructor(Class cls, Class... parameterClses)
4. getConstructor(Class cls, Class[] args)
5. getConstructor(Class cls, Object... args)
6. getConstructor(Class targetClass, Class... parameterTypes)
7. getConstructor(Class type, Class... parameterTypes)
8. getConstructor(Class type, Class[] parameterTypes)
9. getConstructor(final Class theClass, final Class... parameterTypes)