package com.baeldung.configurationproperties; import org.springframework.boot.context.properties.ConfigurationPropertiesBinding; import org.springframework.core.convert.converter.Converter; import org.springframework.stereotype.Component; @Component @ConfigurationPropertiesBinding public class EmployeeConverter implements Converter { @Override public Employee convert(String from) { String[] data = from.split(","); return new Employee(data[0], Double.parseDouble(data[1])); } }