程序包 java.lang

类 NumberFormatException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.lang.IllegalArgumentException

java.lang.NumberFormatException

所有已实现的接口:

Serializable

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.

从以下版本开始:

JDK1.0

另请参阅:

Integer.parseInt(String), 序列化表格

构造器概要

构造器

构造器	说明
NumberFormatException()	Constructs a NumberFormatException with no detail message.
NumberFormatException(String s)	Constructs a NumberFormatException with the specified detail message.

方法概要

从类继承的方法 java.lang.Object

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

从类继承的方法 java.lang.Throwable

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

构造器详细资料

NumberFormatException

public NumberFormatException()

Constructs a NumberFormatException with no detail message.

NumberFormatException

public NumberFormatException(String s)

Constructs a NumberFormatException with the specified detail message.

参数:

s - the detail message.