In 1.6.0,
If you create a mixed nested object, such as
( def nst ( vec '( ( 3 7 22 ) 99 ( 123 18 225 437 ) ) ) )
, and then you inspect the tree representing the object
( inspect-tree nst )
Most of the navigation with the keyboard proceeds fine. However, when you
point to an individual value - e.g. the 99 or the 437 - and press the right
arrow key, there is an error
Exception in thread "AWT-EventQueue-0"
java.lang.UnsupportedOperationException: count not supported on this type:
Long
at clojure.lang.RT.countFrom(RT.java:556)
at clojure.lang.RT.count(RT.java:530)
at clojure.inspector$fn__6907.invoke(inspector.clj:40)
at clojure.lang.MultiFn.invoke(MultiFn.java:227)
at clojure.inspector$tree_model$fn__6929.invoke(inspector.clj:63)
at
clojure.inspector.proxy$java.lang.Object$TreeModel$775afa87.getChildCount(Unknown
Source)
at
javax.swing.plaf.basic.BasicTreeUI$Actions.traverse(BasicTreeUI.java:4395)
at
javax.swing.plaf.basic.BasicTreeUI$Actions.actionPerformed(BasicTreeUI.java:4052)
at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1662)
at javax.swing.JComponent.processKeyBinding(JComponent.java:2878)
at javax.swing.JComponent.processKeyBindings(JComponent.java:2925)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2841)
at java.awt.Component.processEvent(Component.java:6282)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at
java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1895)
at
java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:762)
at
java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1027)
at
java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:899)
at
java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:727)
at java.awt.Component.dispatchEventImpl(Component.java:4731)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at
java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at
java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at
java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
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