如何解決Java中的NumberFormatException？

表字段如何解決Java中的NumberFormatException？

Field: Bank_Account_No 
Type : int(100)

這是二傳手/ getter方法

@Entity 
@Table(name = "account") 
public class Account { 

@Column(name = "Pharmacy_Account_No") 
private Integer pharmacyAccountNo; 

public Integer getPharmacyAccountNo() { 
    return pharmacyAccountNo; 
} 

public void setPharmacyAccountNo(Integer pharmacyAccountNo) { 
    this.pharmacyAccountNo = pharmacyAccountNo; 
    } 
}

我的賬戶'模式，如果我插入「1234567891」這將增加成功。但是，當我將「123456789111111」它拋出NumberFormatException的

Inserting Code: 
pharmacyAccount.setPharmacyAccountNo(request.getParameter("pharmacyAccountNo"). != null 
         && !request.getParameter("pharmacyAccountNo").equals("") 
           ? Integer.valueOf(request.getParameter("pharmacyAccountNo") : 0);

這裏StackTrach：

java.lang.NumberFormatException: For input string: "123456789111111" 
at java.lang.NumberFormatException.forInputString(Unknown Source) 
at java.lang.Integer.parseInt(Unknown Source) 
at java.lang.Integer.parseInt(Unknown Source) 
at com.pharmacy.ServiceImpl.PharmacyServiceImpl.savePharmacyAccount(PharmacyServiceImpl.java:977) 
at com.pharmacy.ServiceImpl.PharmacyServiceImpl.savePharmacy(PharmacyServiceImpl.java:838) 
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
at java.lang.reflect.Method.invoke(Unknown Source) 
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307) 
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) 
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) 
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:108) 
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) 
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) 
at com.sun.proxy.$Proxy29.savePharmacy(Unknown Source) 
at com.pharmacy.Controller.PharmacyController.savePharmacy(PharmacyController.java:232) 
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
at java.lang.reflect.Method.invoke(Unknown Source) 
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.doInvokeMethod(HandlerMethodInvoker.java:710) 
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:167) 
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:414) 
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:402) 
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:771) 
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:716) 
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:647) 
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:563) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:650) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) 
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:343) 
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:99) 
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109) 
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:97) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:100) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:78) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:35) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:177) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.authentication.ui.DefaultLoginPageGeneratingFilter.doFilter(DefaultLoginPageGeneratingFilter.java:90) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:188) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:188) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:79) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:109) 
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:355) 
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:149) 
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) 
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) 
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) 
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) 
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505) 
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) 
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) 
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956) 
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) 
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423) 
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079) 
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625) 
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) 
at java.lang.Thread.run(Unknown Source)

來源

2016-02-19 Ashish Shah

「123456789111111」是比Java整數的最大值以上（最大值= 2147483647和MIN = -2147483648） – DestinatioN

好，你是超出了一個'Integer' MAX值。如果你期望你的值大 – jmcg

如果你看一下堆棧跟蹤你看到java.lang.Integer.parseInt

您所提供的數字太大了Integer的範圍。您應該嘗試使用Long。

如果您檢查從Oracle網站上的文檔：

INT：默認情況下，int數據類型爲32位有符號二進制補整數，它具有-231和最小值最大值爲 231-1。在Java SE 8和更高版本中，可以使用int數據類型表示無符號的32位整數，其最小值爲0 ，最大值爲232-1。使用Integer類將int數據類型用作無符號整數。有關更多信息，請參見的數字類部分。靜態方法，如compareUnsigned，divideUnsigned 等已被添加到Integer類中，以支持對無符號整數的算術運算。

來源：https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html

來源

2016-02-19 10:20:25

意味着int（100）沒有問題，那麼使用'Long'？你有什麼建議Long的問題是什麼。感謝您的時間。 @ maythesource.com –

@Ashish Shah根據使用的位數，每種數據類型都有不同的範圍。您輸入的數字需要更多位來存儲。檢查oracle網站上的文檔Long是適合您的編號的類型。有符號長的最小值爲-2^63，最大值爲2^63-1 *（ - 9,22337E + 18至9,22337E + 18） –

另請參閱以下內容，這是很好的信息有關於Java和C/C++的區別。 Java類型是標準的，因爲所有東西都在JVM上運行。對於C/C++，類型會根據機器的體系結構而變化（http://stackoverflow.com/questions/15004944/max-value-of-integer?lq=1）。 –

Integer數目超出範圍。將您的類型更改爲Long。

整數值應該是在一個int

之間

的常量保持最大值可以有，2 ^31-1。即2147483647

的常量保持最小值int可以有，-2^31 .IE 2147483648

它總是建議長期使用IDS，因爲這將需要64位，即

2^ 63-1 - -2^63

來源

2016-02-19 10:21:57 Pragnani

數量超出範圍。 "123456789111111"是一個很長的數字。

哪些範圍：

   width      minimum       maximum 
signed 8 bit      -128       +127 
signed 16 bit      -32 768       +32 767 
signed 32 bit    -2 147 483 648     +2 147 483 647 
signed 64 bit -9 223 372 036 854 775 808  +9 223 372 036 854 775 807 
unsigned 8 bit       0       +255 
unsigned 16 bit       0       +65 535 
unsigned 32 bit       0     +4 294 967 295 
unsigned 64 bit       0  +18 446 744 073 709 551 615

Reference。檢查Integer用於描述

來源

2016-02-19 10:23:33 VinayVeluri

數123,456,789,111,111高於Integer.MAX_INT爲2,147,483,647 （2^31-1），要被使用龍，而不是一個整數作爲長可達到2^63-1（9,223,372,036,854,775,807）如果你期待的麻木很大。

來源

2016-02-19 10:25:39

你好，每一個..謝謝allz ..完成改變龍類型。並且我也改變了我在BIGINT中的數據字段類型。非常感謝。 –

使用長而不是整數爲IDENTITY字段。小數貨幣操作

來源

2016-02-19 10:34:38

如上所述，最好是使用長不是整數的對象，因爲這將讓您的應用程序與大尺寸處理數字。

的帶符號的長具有-2^63最小值和（2^63）的最大值 - 1

int數據類型是一個32位符號的二進制補整數。最小值是 - 2,147,483,648。 （-2^31）最大值爲2,147,483,647（含）。 （2^31 -1）

來源

2016-02-19 11:17:33

如何解決Java中的NumberFormatException？

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