com.sun.el.parser

public Interface Node

Known Direct Implementers: com.sun.el.parser.SimpleNode
Imports: javax.el.ELException, .MethodInfo, .ValueReference, com.sun.el.lang.EvaluationContext

Author: Jacob Hookom [[email protected]]
Version: $Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: kchung $

Method Summary

Modifier and Type	Method and Description
public void	accept(NodeVisitor visitor)
public boolean	equals(Object n)
public String	getImage()
public MethodInfo	getMethodInfo(EvaluationContext ctx, Class<T>[] paramTypes)
public Class<T>	getType(EvaluationContext ctx)
public Object	getValue(EvaluationContext ctx)
public ValueReference	getValueReference(EvaluationContext ctx)
public int	hashCode()
public Object	invoke(EvaluationContext ctx, Class<T>[] paramTypes, Object[] paramValues)
public boolean	isParametersProvided()
public boolean	isReadOnly(EvaluationContext ctx)
public void	jjtAddChild(Node n, int i) This method tells the node to add its argument to the node's list of children.
public void	jjtClose() This method is called after all the child nodes have been added.
public Node	jjtGetChild(int i) This method returns a child node.
public int	jjtGetNumChildren() Return the number of children the node has.
public Node	jjtGetParent()
public void	jjtOpen() This method is called after the node has been made the current node.
public void	jjtSetParent(Node n) This pair of methods are used to inform the node of its parent.
public void	setValue(EvaluationContext ctx, Object value)

Method Detail

accept	back to summary
public void accept(NodeVisitor visitor) throws ELException

equals	back to summary
public boolean equals(Object n) Annotations @Override

getImage	back to summary
public String getImage()

getMethodInfo	back to summary
public MethodInfo getMethodInfo(EvaluationContext ctx, Class<T>[] paramTypes) throws ELException

getType	back to summary
public Class<T> getType(EvaluationContext ctx) throws ELException

getValue	back to summary
public Object getValue(EvaluationContext ctx) throws ELException

getValueReference	back to summary
public ValueReference getValueReference(EvaluationContext ctx) throws ELException

hashCode	back to summary
public int hashCode() Annotations @Override

invoke	back to summary
public Object invoke(EvaluationContext ctx, Class<T>[] paramTypes, Object[] paramValues) throws ELException

isParametersProvided	back to summary
public boolean isParametersProvided()

isReadOnly	back to summary
public boolean isReadOnly(EvaluationContext ctx) throws ELException

jjtAddChild	back to summary
public void jjtAddChild(Node n, int i) This method tells the node to add its argument to the node's list of children.

jjtClose	back to summary
public void jjtClose() This method is called after all the child nodes have been added.

jjtGetChild	back to summary
public Node jjtGetChild(int i) This method returns a child node. The children are numbered from zero, left to right.

jjtGetNumChildren	back to summary
public int jjtGetNumChildren() Return the number of children the node has.

jjtGetParent	back to summary
public Node jjtGetParent()

jjtOpen	back to summary
public void jjtOpen() This method is called after the node has been made the current node. It indicates that child nodes can now be added to it.

jjtSetParent	back to summary
public void jjtSetParent(Node n) This pair of methods are used to inform the node of its parent.

setValue	back to summary
public void setValue(EvaluationContext ctx, Object value) throws ELException