IllegalFormatConversionException (Java SE 10 & JDK 10 )

IllegalFormatConversionException (Java SE 10 & JDK 10 )

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - java.lang.IllegalArgumentException
      - java.util.IllegalFormatException
        
        java.util.IllegalFormatConversionException

All Implemented Interfaces:

Serializable
```
public class IllegalFormatConversionException
extends IllegalFormatException
```
Unchecked exception thrown when the argument corresponding to the format specifier is of an incompatible type.
Unless otherwise specified, passing a null argument to any method or constructor in this class will cause a NullPointerException to be thrown.

Since:

1.5

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`IllegalFormatConversionException(char c, Class<?> arg)`	Constructs an instance of this class with the mismatched conversion and the corresponding argument class.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Class<?>`	`getArgumentClass()`	Returns the class of the mismatched argument.
`char`	`getConversion()`	Returns the inapplicable conversion.

Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods declared in class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

- Constructor Detail
  - IllegalFormatConversionException
```
public IllegalFormatConversionException(char c,
                                        Class<?> arg)
```
    Constructs an instance of this class with the mismatched conversion and the corresponding argument class.
    
    Parameters:
    
    c - Inapplicable conversion
    
    arg - Class of the mismatched argument
- Method Detail
  - getConversion
```
public char getConversion()
```
    Returns the inapplicable conversion.
    
    Returns:
    
    The inapplicable conversion
  - getArgumentClass
```
public Class<?> getArgumentClass()
```
    Returns the class of the mismatched argument.
    
    Returns:
    
    The class of the mismatched argument