Class IllegalFormatConversionException

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

Constructors

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

Methods

Modifier and Type	Method and Description
`Class<?>`	`getArgumentClass()` Returns the class of the mismatched argument.
`char`	`getConversion()` Returns the inapplicable conversion.
`String`	`getMessage()` Returns the detail message string of this throwable.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructors

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

Methods

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

getMessage

public String getMessage()

Description copied from class: Throwable

Returns the detail message string of this throwable.

Overrides:: getMessage in class Throwable
Returns:: the detail message string of this Throwable instance (which may be null).

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https://docs.oracle.com/javase/8/docs/api/java/util/IllegalFormatConversionException.html