Module java.base

Package java.util

Class MissingFormatArgumentException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.lang.IllegalArgumentException

java.util.IllegalFormatException

java.util.MissingFormatArgumentException

All Implemented Interfaces:

Serializable

public non-sealed class MissingFormatArgumentException
extends IllegalFormatException

Unchecked exception thrown when there is a format specifier which does not have a corresponding argument or if an argument index refers to an argument that does not exist.

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
MissingFormatArgumentException(String s)	Constructs an instance of this class with the unmatched format specifier.

Method Summary

Modifier and Type	Method	Description
String	getFormatSpecifier()	Returns the unmatched format specifier.
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

Constructor Details

MissingFormatArgumentException

public MissingFormatArgumentException(String s)

Constructs an instance of this class with the unmatched format specifier.

Parameters:

s - Format specifier which does not have a corresponding argument

Method Details

getFormatSpecifier

public String getFormatSpecifier()

Returns the unmatched format specifier.

Returns:

The unmatched format specifier

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).