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Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Class NumberFormatException - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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java.lang
Class NumberFormatException

java.lang.Object
  |
  +--java.lang.Throwable
        |
        +--java.lang.Exception
              |
              +--java.lang.RuntimeException
                    |
                    +--java.lang.IllegalArgumentException
                          |
                          +--java.lang.NumberFormatException

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public class NumberFormatException

extends IllegalArgumentException

Thrown to indicate that the application has attempted to convert a string to one of the numeric types, but that the string does not have the appropriate format.

Since:

JDK1.0

See Also:

Integer.toString(), Serialized Form

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Constructor Summary

NumberFormatException()           Constructs a NumberFormatException with no detail message.

NumberFormatException(String s)           Constructs a NumberFormatException with the specified detail message.

 

Methods inherited from class java.lang.Throwable

fillInStackTrace, getLocalizedMessage, getMessage, printStackTrace, printStackTrace, printStackTrace, toString

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

NumberFormatException

public NumberFormatException()

Constructs a NumberFormatException with no detail message.

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NumberFormatException

public NumberFormatException(String s)

Constructs a NumberFormatException with the specified detail message.

Parameters:

s - the detail message.

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