Allows for configuration of individual bean property values from a property resource, i.e. a properties file. Useful for custom config files targetted at system administrators that override bean properties configured in the application context.

2 concrete implementations are provided in the distribution:

• PropertyOverrideConfigurer for "beanName.property=value" style overriding (pushing values from a properties file into bean definitions)
• PropertyPlaceholderConfigurer for replacing "${...}" placeholders (pulling values from a properties file into bean definitions)

Property values can be converted after reading them in, through overriding the convertPropertyValue method. For example, encrypted values can be detected and decrypted accordingly before processing them.