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POhow to parse non-string values in Opencsv HeaderColumnNameMappingStrategy
 

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    <p>I'm using a HeaderColumnNameMappingStrategy to map a csv file with a header into a JavaBean. String values parse fine but any "true" or "false" value in csv doesn't map to JavaBean and I get the following exception from the PropertyDescriptor:</p> <pre><code>java.lang.IllegalArgumentException: argument type mismatch </code></pre> <p>The code where it occurs is in CsvToBean, line 64:</p> <pre><code>protected T processLine(MappingStrategy&lt;T&gt; mapper, String[] line) throws IllegalAccessException, InvocationTargetException, InstantiationException, IntrospectionException { T bean = mapper.createBean(); for(int col = 0; col &lt; line.length; col++) { String value = line[col]; PropertyDescriptor prop = mapper.findDescriptor(col); if (null != prop) { Object obj = convertValue(value, prop); // this is where exception is thrown for a "true" value in csv prop.getWriteMethod().invoke(bean, new Object[] {obj}); } } return bean; } protected PropertyEditor getPropertyEditor(PropertyDescriptor desc) throws InstantiationException, IllegalAccessException { Class&lt;?&gt; cls = desc.getPropertyEditorClass(); if (null != cls) return (PropertyEditor) cls.newInstance(); return getPropertyEditorValue(desc.getPropertyType()); } </code></pre> <p>I can confirm (via debugger) that the setter method id correctly retrieved at this point.</p> <p>The problem occurs in desc.getPropertyEditorClass() since it returns null. I assumed primitive types and its wrappers are supported. Are they not?</p>
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