Examples with AvroName org.apache.avro.reflect.AvroName used on opensource projects

Example 1 with AvroName

use of org.apache.avro.reflect.AvroName in project parquet-mr by apache.

the class AvroRecordConverter method getFieldsByName.

// this was taken from Avro's ReflectData
private static Map<String, Class<?>> getFieldsByName(Class<?> recordClass, boolean excludeJava) {
    Map<String, Class<?>> fields = new LinkedHashMap<String, Class<?>>();
    if (recordClass != null) {
        Class<?> current = recordClass;
        do {
            if (excludeJava && current.getPackage() != null && current.getPackage().getName().startsWith("java.")) {
                // skip java built-in classes
                break;
            }
            for (Field field : current.getDeclaredFields()) {
                if (field.isAnnotationPresent(AvroIgnore.class) || isTransientOrStatic(field)) {
                    continue;
                }
                AvroName altName = field.getAnnotation(AvroName.class);
                Class<?> existing = fields.put(altName != null ? altName.value() : field.getName(), field.getType());
                if (existing != null) {
                    throw new AvroTypeException(current + " contains two fields named: " + field.getName());
                }
            }
            current = current.getSuperclass();
        } while (current != null);
    }
    return fields;
}