Class DataFlow :: PostUpdateNode
A node associated with an object after an operation that might have changed its state.
This can be either the argument to a callable after the callable returns (which might have mutated the argument), or the qualifier of a field after an update to the field.
Nodes corresponding to AST elements, for example ExprNode, usually refer
to the value before the update with the exception of ClassInstanceExpr,
which represents the value after the constructor has run.
Import path
import semmle.code.java.dataflow.DataFlow
Direct supertypes
Indirect supertypes
Known direct subtypes
Predicates
| getPreUpdateNode |
Gets the node before the state update. |
Inherited predicates
| asExpr |
Gets the expression corresponding to this node, if any. |
from Node |
| asParameter |
Gets the parameter corresponding to this node, if any. |
from Node |
| getEnclosingCallable |
Gets the callable in which this node occurs. |
from Node |
| getLocation |
Gets the source location for this element. |
from Node |
| getType |
Gets the type of this node. |
from Node |
| getTypeBound |
Gets an upper bound on the type of this node. |
from Node |
| hasLocationInfo |
Holds if this element is at the specified location. The location spans column |
from Node |
| toString |
Gets a textual representation of this element. |
from Node |