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ID: java-best-practices/return-internal-array
Language: Java
Severity: Warning
Category: Best Practices
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.
public class SecureSystem {
String foo;
UserData [] ud;
Object bar;
public void something() {
}
public UserData [] getUserData() {
return ud;
}
public void somethingElse() {
}
}
public class SecureSystem {
String foo;
Object bar;
public void something() {
}
public UserData [] getUserData() {
UserData [] ud;
return ud;
}
public void somethingElse() {
}
}
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