Interface Node
-
- All Superinterfaces:
AttributedObject
- All Known Subinterfaces:
ExpressionInternal
,Statement
,VariableInternal
- All Known Implementing Classes:
AssignmentStatement
,BlockStatement
,BreakStatement
,CaseBranch
,ClassGeneratorImpl
,DefinitionStatement
,ExpressionFactory.ArrayIndexExpression
,ExpressionFactory.ArrayLengthExpression
,ExpressionFactory.BinaryOperatorExpression
,ExpressionFactory.CallExpression
,ExpressionFactory.CastExpression
,ExpressionFactory.ConstantExpression
,ExpressionFactory.ExpressionBase
,ExpressionFactory.FieldAccessExpressionBase
,ExpressionFactory.IfExpression
,ExpressionFactory.InstofExpression
,ExpressionFactory.NewArrExpression
,ExpressionFactory.NewObjExpression
,ExpressionFactory.NonStaticCallExpression
,ExpressionFactory.NonStaticFieldAccessExpression
,ExpressionFactory.StaticCallExpression
,ExpressionFactory.StaticFieldAccessExpression
,ExpressionFactory.SuperCallExpression
,ExpressionFactory.SuperObjExpression
,ExpressionFactory.ThisExpression
,ExpressionFactory.ThisObjExpression
,ExpressionFactory.UnaryOperatorExpression
,ExpressionFactory.VariableImpl
,ExpressionFactory.VoidExpression
,FieldGenerator
,IfStatement
,MethodGenerator
,NodeBase
,ReturnStatement
,StatementBase
,SwitchStatement
,ThrowStatement
,TryStatement
,WhileStatement
public interface Node extends AttributedObject
Represents a node in the AST used to generate code. All nodes support the dynamic attribute facility.
-
-
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
accept(Visitor visitor)
Accept the visitor and allow it to perform actions on this Node.<T extends Node>
Tcopy(java.lang.Class<T> cls)
Make a deep copy of this node.<T extends Node>
Tcopy(Node newParent, java.lang.Class<T> cls)
Copy setting a new parent in the result.<T extends Node>
TgetAncestor(java.lang.Class<T> type)
Return the first ancestor of this node of the given type, if any.int
id()
Return the unique ID of this node.Node
parent()
Return the Node that contains (and created) this Node.void
parent(Node node)
Set the parent to a new value.-
Methods inherited from interface org.glassfish.pfl.dynamic.codegen.impl.AttributedObject
attributes, get, set
-
-
-
-
Method Detail
-
parent
Node parent()
Return the Node that contains (and created) this Node.
-
id
int id()
Return the unique ID of this node. This starts at 1 and is incremented for each new Node that is created.
-
parent
void parent(Node node)
Set the parent to a new value. Should only be called inside NodeBase.
-
getAncestor
<T extends Node> T getAncestor(java.lang.Class<T> type)
Return the first ancestor of this node of the given type, if any. Throws IllegalArgumentException if not found.
-
copy
<T extends Node> T copy(java.lang.Class<T> cls)
Make a deep copy of this node. If nn = n.copy(), then n.parent() == nn.parent(), which also means that the parent is NOT copied.
-
copy
<T extends Node> T copy(Node newParent, java.lang.Class<T> cls)
Copy setting a new parent in the result.
-
accept
void accept(Visitor visitor)
Accept the visitor and allow it to perform actions on this Node.
-
-