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src/java.base/share/classes/java/util/IllegalFormatConversionException.java

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  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package java.util;
  27 
  28 /**
  29  * Unchecked exception thrown when the argument corresponding to the format
  30  * specifier is of an incompatible type.
  31  *
  32  * <p> Unless otherwise specified, passing a {@code null} argument to any
  33  * method or constructor in this class will cause a {@link
  34  * NullPointerException} to be thrown.
  35  *
  36  * @since 1.5
  37  */
  38 public class IllegalFormatConversionException extends IllegalFormatException {
  39 

  40     private static final long serialVersionUID = 17000126L;
  41 
  42     private char c;
  43     private Class<?> arg;
  44 
  45     /**
  46      * Constructs an instance of this class with the mismatched conversion and
  47      * the corresponding argument class.
  48      *
  49      * @param  c
  50      *         Inapplicable conversion
  51      *
  52      * @param  arg
  53      *         Class of the mismatched argument
  54      */
  55     public IllegalFormatConversionException(char c, Class<?> arg) {
  56         if (arg == null)
  57             throw new NullPointerException();
  58         this.c = c;
  59         this.arg = arg;




  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package java.util;
  27 
  28 /**
  29  * Unchecked exception thrown when the argument corresponding to the format
  30  * specifier is of an incompatible type.
  31  *
  32  * <p> Unless otherwise specified, passing a {@code null} argument to any
  33  * method or constructor in this class will cause a {@link
  34  * NullPointerException} to be thrown.
  35  *
  36  * @since 1.5
  37  */
  38 public class IllegalFormatConversionException extends IllegalFormatException {
  39 
  40     @java.io.Serial
  41     private static final long serialVersionUID = 17000126L;
  42 
  43     private char c;
  44     private Class<?> arg;
  45 
  46     /**
  47      * Constructs an instance of this class with the mismatched conversion and
  48      * the corresponding argument class.
  49      *
  50      * @param  c
  51      *         Inapplicable conversion
  52      *
  53      * @param  arg
  54      *         Class of the mismatched argument
  55      */
  56     public IllegalFormatConversionException(char c, Class<?> arg) {
  57         if (arg == null)
  58             throw new NullPointerException();
  59         this.c = c;
  60         this.arg = arg;


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