Package org.checkerframework.dataflow.cfg.node

Class DeconstructorPatternNode

java.lang.Object

org.checkerframework.dataflow.cfg.node.Node

org.checkerframework.dataflow.cfg.node.DeconstructorPatternNode

All Implemented Interfaces:

org.plumelib.util.UniqueId

public class DeconstructorPatternNode
extends Node

A node for a deconstrutor pattern.

Field Summary

Fields

Modifier and Type	Field	Description
protected @MonotonicNonNull List<LocalVariableNode>	bindingVariables	A list of nested binding variables.
protected final Tree	deconstructorPattern	The DeconstructorPatternTree, declared as Tree to permit this file to compile under JDK 20 and earlier.
protected final List<Node>	nestedPatterns	A list of nested pattern nodes.

Fields inherited from class org.checkerframework.dataflow.cfg.node.Node

block, disambiguateOwner, inSource, lvalue, type

Constructor Summary

Constructors

Constructor	Description
DeconstructorPatternNode(TypeMirror type, Tree deconstructorPattern, List<Node> nestedPatterns)	Creates a DeconstructorPatternNode.

Method Summary

Modifier and Type	Method	Description
<R, P> R	accept(NodeVisitor<R,P> visitor, P p)	Accept method of the visitor pattern.
List<LocalVariableNode>	getBindingVariables()	Returns all the binding variables in this pattern.
List<Node>	getNestedPatterns()	Returns the nested patterns.
Collection<Node>	getOperands()	Returns a collection containing all of the operand Nodes of this Node.
@Nullable Tree	getTree()	Returns the Tree in the abstract syntax tree, or null if no corresponding tree exists.
String	toString()

Methods inherited from class org.checkerframework.dataflow.cfg.node.Node

getBlock, getInSource, getTransitiveOperands, getType, getUid, isLValue, nodeCollectionToString, setBlock, setInSource, setLValue, toStringDebug

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.plumelib.util.UniqueId

getClassAndUid

Field Details

deconstructorPattern

protected final Tree deconstructorPattern

The DeconstructorPatternTree, declared as Tree to permit this file to compile under JDK 20 and earlier.

nestedPatterns

protected final List<Node> nestedPatterns

A list of nested pattern nodes.

bindingVariables

protected @MonotonicNonNull List<LocalVariableNode> bindingVariables

A list of nested binding variables. This is lazily initialized and should only be accessed by getBindingVariables().

Constructor Details

DeconstructorPatternNode

public DeconstructorPatternNode(TypeMirror type,
 Tree deconstructorPattern,
 List<Node> nestedPatterns)

Creates a DeconstructorPatternNode.

Parameters:

type - the type of the node

deconstructorPattern - the DeconstructorPatternTree

nestedPatterns - a list of nested pattern nodes

Method Details

getTree

@Pure
public @Nullable Tree getTree()

Description copied from class: Node

Returns the Tree in the abstract syntax tree, or null if no corresponding tree exists. For instance, this is the case for an ImplicitThisNode.

Specified by:

getTree in class Node

Returns:

the corresponding Tree or null

getNestedPatterns

@Pure
public List<Node> getNestedPatterns()

Returns the nested patterns.

Returns:

the nested patterns

accept

public <R,
P> R accept(NodeVisitor<R,P> visitor,
 P p)

Description copied from class: Node

Accept method of the visitor pattern.

Specified by:

accept in class Node

Type Parameters:

R - result type of the operation

P - parameter type

Parameters:

visitor - the visitor to be applied to this node

p - the parameter for this operation

getOperands

@Pure
public Collection<Node> getOperands()

Description copied from class: Node

Returns a collection containing all of the operand Nodes of this Node.

Specified by:

getOperands in class Node

Returns:

a collection containing all of the operand Nodes of this Node

getBindingVariables

public List<LocalVariableNode> getBindingVariables()

Returns all the binding variables in this pattern.

Returns:

all the binding variables in this pattern

toString

public String toString()

Overrides:

toString in class Object