This section describes a method Repository Bean defined specifications.
1, the method is not just a declaration, required to meet certain specifications.
2, according to the Spring Data specification query method to find | read | beginning GET , when it comes to the query condition, the condition of the properties connected with the condition keyword should be noted that: the conditions required attribute capitalized .
3, Spring Data supports the following keywords:
4, support for cascading attribute query, if the current class has qualified property takes precedence, without the use of a cascade attribute. To use a cascade attribute with the attribute between the "_" is connected.
Person.java
Address.java
PersonRepository.java