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Unwrap InvocationTargetExceptions #12

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Unwrap InvocationTargetExceptions #12

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10 changes: 8 additions & 2 deletions src/main/java/play/template2/GTJavaExtensionsInvoker.java
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,7 @@ public abstract class GTJavaExtensionsInvoker {
static interface WrappedMethod {
public Object invoke(Object o, Object[] args) throws Exception;
}

static class WrappedJavaMethod implements WrappedMethod {
private final Method m;

Expand All @@ -53,7 +53,13 @@ static class WrappedJavaMethod implements WrappedMethod {

@Override
public Object invoke(Object o, Object[] args) throws Exception {
return m.invoke(o, args);
try {
return m.invoke(o, args);
} catch (InvocationTargetException wrapped) {
Throwable e = wrapped.getTargetException();
if (e instanceof Error) throw (Error) e;
throw (Exception) e;
}
}
}

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