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このルールを試す ID: java-best-practices/return-internal-array
Language: Java
Severity: Warning
Category: Best Practices
Description Avoid returning an array that was defined as a class member. If you want to return an array or the values of the array that is a class member, consider returning a copy of the array.
Non-Compliant Code Examples public class SecureSystem {
String foo ;
UserData [] ud ;
Object bar ;
public void something () {
}
public UserData [] getUserData () {
return ud ;
}
public void somethingElse () {
}
}
Compliant Code Examples public class SecureSystem {
String foo ;
Object bar ;
public void something () {
}
public UserData [] getUserData () {
UserData [] ud ;
return ud ;
}
public void somethingElse () {
}
}
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