How to use

getConstructor

method

in

com.sun.codemodel.JDefinedClass

private JMethod addStandardConstructor(final JDefinedClass clazz, FieldOutline[] declaredFields, FieldOutline[] superclassFields) {
  JMethod ctor = clazz.getConstructor(NO_ARGS);
  if (ctor == null) {
    ctor = this.generateStandardConstructor(clazz, declaredFields, superclassFields);
  } else {
    this.log(Level.WARNING, "standardCtorExists");
  }
  return ctor;
}

private JMethod getStandardConstructor( final ClassOutline clazz )
{
  JMethod ctor = clazz.implClass.getConstructor( NO_ARGS );
  if ( ctor == null )
  {
    ctor = this.generateStandardConstructor( clazz );
  }
  else
  {
    this.log( Level.WARNING, "standardCtorExists", clazz.implClass.binaryName() );
  }
  return ctor;
}

private Object addPropertyContructor(JDefinedClass clazz, FieldOutline[] declaredFields, FieldOutline[] superclassFields, int constAccess) {
  JMethod ctor = clazz.getConstructor(getFieldTypes(declaredFields, superclassFields));
  if (ctor == null) {
    ctor = this.generatePropertyConstructor(clazz, declaredFields, superclassFields, constAccess);
  } else {
    this.log(Level.WARNING, "standardCtorExists");
  }
  return ctor;
}

private JMethod getCopyConstructor( final ClassOutline clazz )
{
  JMethod ctor = clazz.implClass.getConstructor( new JType[]
    {
      clazz.implClass
    } );
  if ( ctor == null )
  {
    ctor = this.generateCopyConstructor( clazz );
  }
  else
  {
    this.log( Level.WARNING, "copyCtorExists", clazz.implClass.binaryName() );
  }
  return ctor;
}

/**
 * Return the <code>JavaConstructor</code> for this <code>JavaClass</code> that has the
 * provided parameter types.
 *
 * @param parameterTypes the parameter list used to identify the constructor.
 *
 * @return the <code>JavaConstructor</code> with the signature matching parameterTypes.
 */
public JavaConstructor getConstructor(JavaClass[] parameterTypes) {
  JType[] xjcParameterTypes = new JType[parameterTypes.length];
  for (int i = 0; i < parameterTypes.length; i++) {
    JavaClass pType = parameterTypes[i];
    String className = pType.getQualifiedName();
    JType xjcType = null;
    if (pType.isPrimitive()) {
      xjcType = jPrimitiveTypes.get(className);
    } else {
      xjcType = jCodeModel._getClass(className);
    }
    xjcParameterTypes[i] = xjcType;
  }
  JMethod constructor = xjcClass.getConstructor(xjcParameterTypes);
  return new XJCJavaConstructorImpl(constructor, jCodeModel, dynamicClassLoader, this);
}