Package org.apache.el.lang

Class ExpressionBuilder

java.lang.Object

org.apache.el.lang.ExpressionBuilder

All Implemented Interfaces:

NodeVisitor

public final class ExpressionBuilder
extends Object
implements NodeVisitor

Author:

Jacob Hookom [jacob@hookom.net]

Constructor Summary

Constructors

Constructor	Description
ExpressionBuilder(String expression, ELContext ctx)

Method Summary

Modifier and Type	Method	Description
MethodExpression	createMethodExpression(Class<?> expectedReturnType, Class<?>[] expectedParamTypes)
static Node	createNode(String expr)
ValueExpression	createValueExpression(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(String expression,
                         ELContext ctx)
                  throws ELException

Throws:

ELException

Method Detail

createNode

public static final Node createNode(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(Class<?> expectedType)
                                      throws ELException

Throws:

ELException

createMethodExpression

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

Throws:

ELException