Package org.openxava.util

Class Primitives

  • public class Primitives
extends java.lang.Object
    Utilities to work with Java primitive data.

    Primitive types are boolean, byte, char, short, int, long, float and double.

    Author:
    Javier Paniza

    • Constructor Summary

      Constructors 
      Constructor Description
      Primitives()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.lang.Class classForName​(java.lang.String type)
      Class for name, but supporting primitive types and arrays of primitive types.
      static java.lang.Class toPrimitiveClass​(java.lang.Class origin)
      Primitive class corresponding to class of wrapper class sent.
      static java.lang.Class toWrapperClass​(java.lang.Class origin)
      Wrapper class corresponding to class of primitive sent.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Primitives

        public Primitives()

    • Method Detail

      • toWrapperClass

        public static java.lang.Class toWrapperClass​(java.lang.Class origin)
        Wrapper class corresponding to class of primitive sent.

        That is, if it receive a int.class then returns a Integer.class.

        If receives a class of a no primitive class then returns the same class.
        If receives null returns null.

      • classForName

        public static java.lang.Class classForName​(java.lang.String type)
                                    throws java.lang.ClassNotFoundException
        Class for name, but supporting primitive types and arrays of primitive types.

        If receives null returns null.

        Throws:
        java.lang.ClassNotFoundException

      • toPrimitiveClass

        public static java.lang.Class toPrimitiveClass​(java.lang.Class origin)
        Primitive class corresponding to class of wrapper class sent.

        That is, if it receive a Integer.class then returns a int.class.

        If receives a class of a no primitive wrapper class then returns the same class.
        If receives null returns null.