如何将String强制转换为Date [英] how to change String cast into Date

问题描述

java.lang.ClassCastException：java.lang.String无法强制转换为java.util.Date

at com.mukesh.ReportDateWise.jButton1ActionPerformed（ReportDateWise.java:149）

at com.mukesh.ReportDateWise.access $ 000（ReportDateWise.java:21）

at com.mukesh.ReportDateWise $ 1.actionPerformed（ReportDateWise.java:84)

at javax.swing.AbstractButton.fireActionPerformed（AbstractButton.java:1995)

at javax.swing.AbstractButton $ Handler.actionPerformed（AbstractButton.java:2318)

在javax.swing.DefaultButtonModel.fireActionPerformed（DefaultButtonModel.java:387）

at javax.swing.DefaultButtonModel.setPressed（DefaultButtonModel.java:242）

at javax.swing .plaf.basic.BasicButtonListener.mouseReleased（BasicButtonListener.java:236）

at java.awt.Component.processMouseEvent（Component.java:6267)

at javax.swing .JComponent.processMouseEvent（JCompo nent.java:3267)

at java.awt.Component.processEvent（Component.java:6032)

at java.awt.Container.processEvent（Container.java： 2041）

at java.awt.Component.dispatchEventImpl（Component.java:4630）

at java.awt.Container.dispatchEventImpl（Container.java:2099)

at java.awt.Component.dispatchEvent（Component.java:4460)

at java.awt.LightweightDispatcher.retargetMouseEvent（Container.java:4577)

at java.awt.LightweightDispatcher.processMouseEvent（Container.java:4238）

at java.awt.LightweightDispatcher.dispatchEvent（Container.java:4168)

at java .awt.Container.dispatchEventImpl（Container.java:2085）

at java.awt.Window.dispatchEventImpl（Window.java:2478)

at java.awt.Component .dispatchEvent（Component.java:4460）

at java.awt.EventQueue.dispatchEvent（EventQueue.java:599)

at java.awt.EventDispatchThread.pumpOneEventForFilters（EventDispatchThread.java:269)

at java.awt.EventDispatchThread.pumpEventsForFilter（EventDispatchThread.java:184)

at java.awt .EventDispatchThread.pumpEventsForHierarchy（EventDispatchThread.java:174）

at java.awt.EventDispatchThread.pumpEvents（EventDispatchThread.java:169)

at java.awt.EventDispatchThread.pumpEvents （EventDispatchThread.java:161）

在java.awt.EventDispatchThread.run（EventDispatchThread.java:122）

解决方案

000（ReportDateWise .java：21）

at com.mukesh.ReportDateWise

1.actionPerformed（ReportDateWise.java:84）

at javax .swing.AbstractButton.fireActionPerformed（AbstractButton.java:1995)

at javax.swing.AbstractButton

Handler.actionPerformed（AbstractButton.java:2318)< />
在javax.swing.DefaultButtonModel.fireActionPerformed（DefaultButtonModel.java:387）

at javax.swing.DefaultButtonModel.setPressed（DefaultButtonModel.java:242）

at javax.swing .plaf.basic.BasicButtonListener.mouseReleased（BasicButtonListener.java:236）

at java.awt.Component.processMouseEvent（Component.java:6267)

at javax.swing .JComponent.processMouseEvent（JComponent.java:3267）

at java.awt.Component.processEvent（Component.java:6032)

at java.awt.Container.processEvent （Container.java:2041）

at java.awt.Component.dispatchEventImpl（Component.java:4630）

at java.awt.Container.dispatchEventImpl（Container.java ：2099）

在java.awt.Component.dispatchEvent（Component.java:4460）

在java.awt.LightweightDispatcher.retargetMouseEvent（Container.java:4577）

在java.awt.LightweightDispatcher.processMouseEvent（ Container.java:4238）

at java.awt.LightweightDispatcher.dispatchEvent（Container.java:4168）

at java.awt.Container.dispatchEventImpl（Container.java： 2085）

at java.awt.Window.dispatchEventImpl（Window.java:2478)

at java.awt.Component.dispatchEvent（Component.java:4460)br />
at java.awt.EventQueue.dispatchEvent（EventQueue.java:599）

at java.awt.EventDispatchThread.pumpOneEventForFilters（EventDispatchThread.java:269)

在java.awt.EventDispatchThread.pumpEventsForFilter（EventDispatchThread.java:184）

在java.awt.EventDispatchThread.pumpEventsForHierarchy（EventDispatchThread.java:174）

在java .awt.EventDispatchThread.pumpEvents（EventDispatchThread.java:169）

at java.awt.EventDispatchThread.pumpEvents（EventDispatchThread.java:161)

at java.awt.EventDispatchThread .RUN（EventDispatchThread.java:122）

java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Date
at com.mukesh.ReportDateWise.jButton1ActionPerformed(ReportDateWise.java:149)
at com.mukesh.ReportDateWise.access$000(ReportDateWise.java:21)
at com.mukesh.ReportDateWise$1.actionPerformed(ReportDateWise.java:84)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6267)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:6032)
at java.awt.Container.processEvent(Container.java:2041)
at java.awt.Component.dispatchEventImpl(Component.java:4630)
at java.awt.Container.dispatchEventImpl(Container.java:2099)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
at java.awt.Container.dispatchEventImpl(Container.java:2085)
at java.awt.Window.dispatchEventImpl(Window.java:2478)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

解决方案

000(ReportDateWise.java:21)
at com.mukesh.ReportDateWise

1.actionPerformed(ReportDateWise.java:84)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton

Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6267)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:6032)
at java.awt.Container.processEvent(Container.java:2041)
at java.awt.Component.dispatchEventImpl(Component.java:4630)
at java.awt.Container.dispatchEventImpl(Container.java:2099)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
at java.awt.Container.dispatchEventImpl(Container.java:2085)
at java.awt.Window.dispatchEventImpl(Window.java:2478)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

这篇关于如何将String强制转换为Date的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！