public interface Node
| Modifier and Type | Method and Description |
|---|---|
void |
accept(NodeVisitor visitor) |
String |
getImage() |
MethodInfo |
getMethodInfo(EvaluationContext ctx,
Class<?>[] paramTypes) |
Class<?> |
getType(EvaluationContext ctx) |
Object |
getValue(EvaluationContext ctx) |
ValueReference |
getValueReference(EvaluationContext ctx) |
Object |
invoke(EvaluationContext ctx,
Class<?>[] paramTypes,
Object[] paramValues) |
boolean |
isParametersProvided() |
boolean |
isReadOnly(EvaluationContext ctx) |
void |
jjtAddChild(Node n,
int i)
This method tells the node to add its argument to the node's
list of children.
|
void |
jjtClose()
This method is called after all the child nodes have been
added.
|
Node |
jjtGetChild(int i)
This method returns a child node.
|
int |
jjtGetNumChildren()
Return the number of children the node has.
|
Node |
jjtGetParent() |
void |
jjtOpen()
This method is called after the node has been made the current
node.
|
void |
jjtSetParent(Node n)
This pair of methods are used to inform the node of its
parent.
|
void |
setValue(EvaluationContext ctx,
Object value) |
void jjtOpen()
void jjtClose()
void jjtSetParent(Node n)
Node jjtGetParent()
void jjtAddChild(Node n, int i)
Node jjtGetChild(int i)
int jjtGetNumChildren()
String getImage()
Object getValue(EvaluationContext ctx) throws ELException
ELExceptionvoid setValue(EvaluationContext ctx, Object value) throws ELException
ELExceptionClass<?> getType(EvaluationContext ctx) throws ELException
ELExceptionboolean isReadOnly(EvaluationContext ctx) throws ELException
ELExceptionvoid accept(NodeVisitor visitor) throws Exception
ExceptionMethodInfo getMethodInfo(EvaluationContext ctx, Class<?>[] paramTypes) throws ELException
ELExceptionObject invoke(EvaluationContext ctx, Class<?>[] paramTypes, Object[] paramValues) throws ELException
ELExceptionValueReference getValueReference(EvaluationContext ctx)
boolean isParametersProvided()
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