rspec/rules/S2207/java/rule.adoc
Fred Tingaud 16f6c0aecf
Inline adoc when include has no additional value (#1940)
Inline adoc files when they are included exactly once.

Also fix language tags because this inlining gives us better information
on what language the code is written in.
2023-05-25 14:18:12 +02:00

71 lines
1.2 KiB
Plaintext

== Why is this an issue?
Including any logic other than a simple return of the field in a persistence-annotated method can result in odd behavior, including for example, the default construction of empty members which are annotated to be ``++lazy++``.
=== Noncompliant code example
[source,java]
----
private Double price;
@Columm(name="price")
public Double getPrice() {
if(buyer.isLoaltyMember()) { // Noncompliant
return price - getLoyaltyDiscount();
} else {
return price;
}
}
----
=== Compliant solution
[source,java]
----
@Columm(name="price")
private Double price;
public Double getPrice() {
if(buyer.isLoaltyMember()) {
return price - getLoyaltyDiscount();
} else {
return price;
}
}
----
or
[source,java]
----
private Double price;
@Columm(name="price")
public Double getPrice() {
return price;
}
public Double calculatePrice() {
if(buyer.isLoaltyMember()) { // Noncompliant
return getPrice() - getLoyaltyDiscount();
} else {
return getPrice();
}
}
----
ifdef::env-github,rspecator-view[]
'''
== Implementation Specification
(visible only on this page)
=== Message
Remove the additional logic from this method or switch all annotations to this class' fields.
endif::env-github,rspecator-view[]