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POSertonin JSON: how to read a JSON array into a Java List?
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  1. POSertonin JSON: how to read a JSON array into a Java List?
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    copied!<p>Here is my code:</p> <pre><code>JsonReader reader = new JsonReader(readTwitterFeed); List&lt;Result&gt; results = reader.read(new TypeDefinition(List.class, Result.class)); </code></pre> <p>Result is a simple class with just one String member. readTwitterFeed is the JSON passed back from this call: <a href="http://twitter.com/statuses/user_timeline/karimvarela.json" rel="nofollow">http://twitter.com/statuses/user_timeline/karimvarela.json</a></p> <p>Do I need to cast the right side of the equation to (List)?</p> <p>When I cast, I get a whole mess of errors that look like this:</p> <pre><code>`02-15 17:25:56.289: W/dalvikvm(18750): VFY: unable to find class referenced in signature ([Ljava/beans/PropertyDescriptor;) 02-15 17:25:56.289: W/dalvikvm(18750): VFY: unable to resolve virtual method 324: Ljava/beans/PropertyDescriptor;.getName ()Ljava/lang/String; 02-15 17:25:56.289: W/dalvikvm(18750): VFY: unable to find class referenced in signature ([Ljava/beans/PropertyDescriptor;) 02-15 17:25:56.289: W/dalvikvm(18750): VFY: unable to resolve virtual method 324: Ljava/beans/PropertyDescriptor;.getName ()Ljava/lang/String; 02-15 17:25:56.289: W/dalvikvm(18750): VFY: unable to resolve static method 456: Lorg/apache/commons/lang3/StringUtils;.equals (Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Z 02-15 17:25:56.289: W/dalvikvm(18750): VFY: unable to resolve static method 323: Ljava/beans/Introspector;.getBeanInfo (Ljava/lang/Class;)Ljava/beans/BeanInfo; 02-15 17:25:56.299: W/dalvikvm(18750): VFY: unable to resolve exception class 80 (Ljava/beans/IntrospectionException;) 02-15 17:25:56.299: W/dalvikvm(18750): VFY: unable to find exception handler at addr 0xa4 02-15 17:25:56.299: W/dalvikvm(18750): VFY: rejected Lcom/serotonin/json/JsonContext;.getConverter (Ljava/lang/Class;)Lcom/serotonin/json/spi/ClassConverter; 02-15 17:25:56.299: W/dalvikvm(18750): VFY: rejecting opcode 0x0d at 0x00a4 02-15 17:25:56.299: W/dalvikvm(18750): VFY: rejected Lcom/serotonin/json/JsonContext;.getConverter (Ljava/lang/Class;)Lcom/serotonin/json/spi/ClassConverter; 02-15 17:25:56.299: W/dalvikvm(18750): Verifier rejected class Lcom/serotonin/json/JsonContext; 02-15 17:25:56.299: W/dalvikvm(18750): threadid=1: thread exiting with uncaught exception (group=0x40018560) 02-15 17:25:56.319: E/AndroidRuntime(18750): FATAL EXCEPTION: main 02-15 17:25:56.319: E/AndroidRuntime(18750): java.lang.VerifyError: com.serotonin.json.JsonContext 02-15 17:25:56.319: E/AndroidRuntime(18750): at com.serotonin.json.JsonReader.&lt;init&gt;(JsonReader.java:48) 02-15 17:25:56.319: E/AndroidRuntime(18750): at com.wmg.serotoninjsontest.SerotoninJSONTest.onCreate(SerotoninJSONTest.java:39) 02-15 17:25:56.319: E/AndroidRuntime(18750): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 02-15 17:25:56.319: E/AndroidRuntime(18750): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611) 02-15 17:25:56.319: E/AndroidRuntime(18750): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663) 02-15 17:25:56.319: E/AndroidRuntime(18750): at android.app.ActivityThread.access$1500(ActivityThread.java:117) 02-15 17:25:56.319: E/AndroidRuntime(18750): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931) 02-15 17:25:56.319: E/AndroidRuntime(18750): at android.os.Handler.dispatchMessage(Handler.java:99) 02-15 17:25:56.319: E/AndroidRuntime(18750): at android.os.Looper.loop(Looper.java:130) 02-15 17:25:56.319: E/AndroidRuntime(18750): at android.app.ActivityThread.main(ActivityThread.java:3683) 02-15 17:25:56.319: E/AndroidRuntime(18750): at java.lang.reflect.Method.invokeNative(Native Method) 02-15 17:25:56.319: E/AndroidRuntime(18750): at java.lang.reflect.Method.invoke(Method.java:507) 02-15 17:25:56.319: E/AndroidRuntime(18750): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864) 02-15 17:25:56.319: E/AndroidRuntime(18750): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:622) 02-15 17:25:56.319: E/AndroidRuntime(18750): at dalvik.system.NativeStart.main(Native Method)` </code></pre>
 

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