code: public Method getGetMethod(final Object object, final String fieldName) {
  		if( object == null ) {
  			throw new NullPointerException("object should not be null");
  		} else if( fieldName == null ) {
  			throw new NullPointerException("fieldName should not be null");
  		}
  		
  		Method method = getCache.get(object.getClass().getName(), fieldName);
  		if( method == null ) {
  			method = ReflectionUtils.findGetter(object, fieldName);
  			getCache.set(object.getClass().getName(), fieldName, method);
  		}
  		return method;
  	}
docs: Returns the getter method for field on an object.
  
  @param object
  the object
  @param fieldName
  the field name
  @return the getter associated with the field on the object
  @throws NullPointerException
  if object or fieldName is null
  @throws SuperCsvReflectionException
  if the getter doesn't exist or is not visible