Java
'record' contains ignored members
Warning
New
Last modified: 03 December 2024 Reports serialization methods or fields defined in a record
class. Serialization methods include writeObject()
, readObject()
, readObjectNoData()
, writeExternal()
, and readExternal()
and the field serialPersistentFields
. These members are not used for the serialization or deserialization of records and therefore unnecessary.
Examples:
record R1() implements Serializable {
// The field is ignored during record serialization
@Serial
private static final ObjectStreamField[] serialPersistentFields = new ObjectStreamField[0];
// The method is ignored during record serialization
@Serial
private void writeObject(ObjectOutputStream out) throws IOException {
}
}
record R2() implements Externalizable {
// The method is ignored during record serialization
@Override
public void writeExternal(ObjectOutput out) throws IOException {
}
// The method is ignored during record serialization
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
}
}
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
SerializableRecordContainsIgnoredMembers
This inspection depends on the Java feature 'Records', which is available since Java 16.
New in 2020.3
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Java, 243.23126 |
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