Class Args

java.lang.Object
org.jfree.pdf.util.Args

public class Args extends Object
A utility class that performs checks for method argument validity.
  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    private
     
  • Method Summary

    Modifier and Type
    Method
    Description
    static void
    arrayMustHaveLength(int length, boolean[] array, String ref)
    Checks an array to ensure it has the correct length and throws an IllegalArgumentException if it does not.
    static void
    arrayMustHaveLength(int length, double[] array, String ref)
    Checks an array to ensure it has the correct length and throws an IllegalArgumentException if it does not.
    static void
    Checks that an argument is non-null and throws an IllegalArgumentException otherwise.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • Args

      private Args()
  • Method Details

    • nullNotPermitted

      public static void nullNotPermitted(Object obj, String ref)
      Checks that an argument is non-null and throws an IllegalArgumentException otherwise.
      Parameters:
      obj - the object to check for null.
      ref - the text name for the parameter (to include in the exception message).
    • arrayMustHaveLength

      public static void arrayMustHaveLength(int length, boolean[] array, String ref)
      Checks an array to ensure it has the correct length and throws an IllegalArgumentException if it does not.
      Parameters:
      length - the required length.
      array - the array to check.
      ref - the text name of the array parameter (to include in the exception message).
    • arrayMustHaveLength

      public static void arrayMustHaveLength(int length, double[] array, String ref)
      Checks an array to ensure it has the correct length and throws an IllegalArgumentException if it does not.
      Parameters:
      length - the required length.
      array - the array to check.
      ref - the text name of the array parameter (to include in the exception message).