Package org.checkerframework.dataflow.cfg.node

Class PackageNameNode

java.lang.Object

org.checkerframework.dataflow.cfg.node.Node

org.checkerframework.dataflow.cfg.node.PackageNameNode

All Implemented Interfaces:

org.plumelib.util.UniqueId

public class PackageNameNode
extends Node

A node representing a package name used in an expression such as a constructor invocation.

package.class.object(...)

parent.package.class.object(...)

Field Summary

Fields

Modifier and Type	Field	Description
protected final PackageElement	element	The package named by this node.
protected final @Nullable PackageNameNode	parent	The parent name, if any.
protected final Tree	tree	The package name, which is an IdentifierTree or a MemberSelectTree.

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

block, inSource, lvalue, type

Constructor Summary

Constructors

Constructor	Description
PackageNameNode(IdentifierTree tree)
PackageNameNode(MemberSelectTree tree, PackageNameNode parent)

Method Summary

Modifier and Type	Method	Description
<R, P> R	accept(NodeVisitor<R,P> visitor, P p)	Accept method of the visitor pattern.
boolean	equals(@Nullable Object obj)
PackageElement	getElement()	Returns the element for this package.
Collection<Node>	getOperands()	Returns a collection containing all of the operand Nodes of this Node.
@Nullable PackageNameNode	getParent()	The package name node for the parent package, null otherwise.
Tree	getTree()	Returns the Tree in the abstract syntax tree, or null if no corresponding tree exists.
int	hashCode()
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, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.plumelib.util.UniqueId

getClassAndUid

Field Details

tree

protected final Tree tree

The package name, which is an IdentifierTree or a MemberSelectTree.

element

protected final PackageElement element

The package named by this node.

parent

protected final @Nullable PackageNameNode parent

The parent name, if any.

Constructor Details

PackageNameNode

public PackageNameNode(IdentifierTree tree)

PackageNameNode

public PackageNameNode(MemberSelectTree tree,
 PackageNameNode parent)

Method Details

getElement

public PackageElement getElement()

Returns the element for this package.

Returns:

the element for this package

getParent

public @Nullable PackageNameNode getParent()

The package name node for the parent package, null otherwise.

getTree

public 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

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

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(@Nullable Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getOperands

@SideEffectFree
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