r01f.reflection.fluent
Class ConstructorInvoker<T>

java.lang.Object
  r01f.reflection.fluent.ConstructorInvoker<T>

Type Parameters:

T - the class in which the constructor is declared. Usage example:

 // Equivalent to call 'new MyObj()' 
 MyObj p = Reflection.constructor().in(MyObj.class).newInstance(); 
 // Equivalent to call 'new MyObj("myStrParam")' 
 Person p = Reflection.constructor().withParameterTypes(String.class).in(MyObj.class).newInstance("myStrParam");
 

public final class ConstructorInvoker<T>
extends java.lang.Object

Contructor invocation via reflection

Field Summary

private java.lang.reflect.Constructor<T>

_constructor

Constructor Summary

private

ConstructorInvoker(java.lang.reflect.Constructor<T> constructor)

Method Summary

private static <T> java.lang.reflect.Constructor<T>	constructor(java.lang.Class<T> target, java.lang.Class<?>... parameterTypes)
java.lang.reflect.Constructor<T>	getConstructor() Returns the "real" constructor managed by this class.
T	newInstance(java.lang.Object... args) Creates a new instance of T by calling a constructor with the given arguments.
static <T> ConstructorInvoker<T>	newInvoker(java.lang.Class<T> target, java.lang.Class<?>... parameterTypes)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_constructor

private final java.lang.reflect.Constructor<T> _constructor

Constructor Detail

ConstructorInvoker

private ConstructorInvoker(java.lang.reflect.Constructor<T> constructor)

Method Detail

newInvoker

public static <T> ConstructorInvoker<T> newInvoker(java.lang.Class<T> target,
                                                   java.lang.Class<?>... parameterTypes)

newInstance

public T newInstance(java.lang.Object... args)

Creates a new instance of T by calling a constructor with the given arguments.

Parameters:

args - the arguments to pass to the constructor (can be zero or more).

Returns:

the created instance of T.

Throws:

ReflectionException - if a new instance cannot be created.

getConstructor

public java.lang.reflect.Constructor<T> getConstructor()

Returns the "real" constructor managed by this class.

Returns:

the "real" constructor managed by this class.

constructor

private static <T> java.lang.reflect.Constructor<T> constructor(java.lang.Class<T> target,
                                                                java.lang.Class<?>... parameterTypes)