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	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	Description
`Class<?>`	`getArgumentClass()`	Returns the class of the mismatched argument.
`char`	`getConversion()`	Returns the inapplicable conversion.

Methods declared in class java.lang.Throwable

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

Methods declared in 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

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https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/IllegalFormatConversionException.html