org.zkoss.zel.impl.lang
Class ExpressionBuilder

java.lang.Object
  org.zkoss.zel.impl.lang.ExpressionBuilder

All Implemented Interfaces:

NodeVisitor

Direct Known Subclasses:

BindExpressionBuilder

public class ExpressionBuilder
extends java.lang.Object
implements NodeVisitor

Version:

$Id: ExpressionBuilder.java 1050660 2010-12-18 16:23:09Z markt $

Author:

Jacob Hookom [jacob@hookom.net]

Constructor Summary

ExpressionBuilder(java.lang.String expression, ELContext ctx)

Method Summary

MethodExpression	createMethodExpression(java.lang.Class<?> expectedReturnType, java.lang.Class<?>[] expectedParamTypes)
static Node	createNode(java.lang.String expr)
ValueExpression	createValueExpression(java.lang.Class<?> expectedType)
void	visit(Node node)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExpressionBuilder

public ExpressionBuilder(java.lang.String expression,
                         ELContext ctx)
                  throws ELException

Throws:

ELException

Method Detail

createNode

public static final Node createNode(java.lang.String expr)
                             throws ELException

Throws:

ELException

visit

public void visit(Node node)
           throws ELException

Specified by:

visit in interface NodeVisitor

Throws:

ELException

createValueExpression

public ValueExpression createValueExpression(java.lang.Class<?> expectedType)
                                      throws ELException

Throws:

ELException

createMethodExpression

public MethodExpression createMethodExpression(java.lang.Class<?> expectedReturnType,
                                               java.lang.Class<?>[] expectedParamTypes)
                                        throws ELException

Throws:

ELException