protected void createCommaSeparatedArray(Property metadataProperty, String nsDc,
                                             String arrayProperty, int arrayType)
            throws XMPException {
        createCommaSeparatedArray(metadataProperty.getName(), nsDc, arrayProperty, arrayType);
    }
Creates an array property from a list of values.

@param tikaKey      Key in the Tika metadata map
@param ns           namespace the property should be created in
@param propertyName name of the property
@param arrayType    depicts which kind of array shall be created
@throws XMPException if the property could not be created
tika-xmp/src/main/java/org/apache/tika/xmp/convert/AbstractConverter.java