For other CodeQL resources, including tutorials and examples, see the CodeQL documentation

DeadField

Module DeadField


                                import semmle.code.java.deadcode.DeadField

DeadCode
JAXB	Definitions related to JAXB.
JacksonSerializability	Provides classes and predicates for working with Java Serialization in the context of the `com.fasterxml.jackson` JSON processing framework.
Persistence	Provides classes and predicates for working with the JavaEE Persistence API.
java	Provides all default Java QL imports.

ClassReflectivelyReadField	A field that is reflectively read via a call to `Class.getField(...)`.
DeadField	A field is dead if it is never read by a live callable and it is neither reflectively accessed, nor whitelisted.
JUnitAnnotatedField	A field with an annotation which implies that it will be read by `JUnit` when running tests within this class.
JacksonMixinReflextivelyReadField	A field that is used when applying Jackson mixins.
JacksonSerializableReflectivelyReadField	Consider all `JacksonSerializableField`s as reflectively read.
JpaReadField	A field which is read by a JPA compatible Java persistence framework.
LiveField	A field is live if it is read by a live callable, accessed by an annotation on a live element, reflectively read, or whitelisted as read.
LiveJaxbBoundField	A field is read by the JAXB during serialization if it is a JAXB bound field, and if the containing class is considered “live”.
ReflectivelyReadField	A field that may be read reflectively.
SerialVersionUidField	A static, final, long field named `serialVersionUID` in a class that extends `Serializable` acts as a version number for the serialization framework.
SourceField	A field that is from a source file.
WhitelistedLiveField	A field which is dead, but should be considered as live.

JPAReadField	DEPRECATED: Alias for JpaReadField
SerialVersionUIDField	DEPRECATED: Alias for SerialVersionUidField