public abstract class SimpleNode extends ELSupport implements Node
| Modifier and Type | Field and Description |
|---|---|
protected Node[] |
children |
protected int |
id |
protected String |
image |
protected Node |
parent |
| Constructor and Description |
|---|
SimpleNode(int i) |
| Modifier and Type | Method and Description |
|---|---|
void |
accept(NodeVisitor visitor) |
boolean |
equals(Object obj) |
String |
getImage() |
MethodInfo |
getMethodInfo(EvaluationContext ctx,
Class<?>[] paramTypes) |
Class<?> |
getType(EvaluationContext ctx) |
Object |
getValue(EvaluationContext ctx) |
ValueReference |
getValueReference(EvaluationContext ctx) |
int |
hashCode() |
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 |
setImage(String image) |
void |
setValue(EvaluationContext ctx,
Object value) |
String |
toString() |
String |
toString(String prefix) |
coerceToBoolean, coerceToCharacter, coerceToEnum, coerceToNumber, coerceToNumber, coerceToNumber, coerceToString, coerceToType, compare, equals, isBigDecimalOp, isBigIntegerOp, isDoubleOp, isLongOp, isStringFloatprotected Node parent
protected Node[] children
protected int id
protected String image
public void jjtOpen()
Nodepublic void jjtClose()
Nodepublic void jjtSetParent(Node n)
NodejjtSetParent in interface Nodepublic Node jjtGetParent()
jjtGetParent in interface Nodepublic void jjtAddChild(Node n, int i)
NodejjtAddChild in interface Nodepublic Node jjtGetChild(int i)
NodejjtGetChild in interface Nodepublic int jjtGetNumChildren()
NodejjtGetNumChildren in interface Nodepublic void setImage(String image)
public Class<?> getType(EvaluationContext ctx) throws ELException
getType in interface NodeELExceptionpublic Object getValue(EvaluationContext ctx) throws ELException
getValue in interface NodeELExceptionpublic boolean isReadOnly(EvaluationContext ctx) throws ELException
isReadOnly in interface NodeELExceptionpublic void setValue(EvaluationContext ctx, Object value) throws ELException
setValue in interface NodeELExceptionpublic void accept(NodeVisitor visitor) throws Exception
public Object invoke(EvaluationContext ctx, Class<?>[] paramTypes, Object[] paramValues) throws ELException
invoke in interface NodeELExceptionpublic MethodInfo getMethodInfo(EvaluationContext ctx, Class<?>[] paramTypes) throws ELException
getMethodInfo in interface NodeELExceptionpublic ValueReference getValueReference(EvaluationContext ctx)
getValueReference in interface Nodepublic boolean isParametersProvided()
isParametersProvided in interface NodeCopyright © 2000-2020 Apache Software Foundation. All Rights Reserved.