Package org.apache.commons.ognl

Class ASTBitAnd

java.lang.Object

org.apache.commons.ognl.SimpleNode

org.apache.commons.ognl.ExpressionNode

org.apache.commons.ognl.NumericExpression

org.apache.commons.ognl.ASTBitAnd

All Implemented Interfaces:

Serializable, JavaSource, Node, NodeType

class ASTBitAnd
extends NumericExpression

$Id$

Field Summary

Fields inherited from class org.apache.commons.ognl.NumericExpression

getterClass

Fields inherited from class org.apache.commons.ognl.SimpleNode

children, id, parent, parser

Constructor Summary

Constructors

Constructor	Description
ASTBitAnd(int id)
ASTBitAnd(OgnlParser p, int id)

Method Summary

Modifier and Type	Method	Description
<R, P> R	accept(NodeVisitor<? extends R,? super P> visitor, P data)	Supports the Visitor pattern.
String	coerceToNumeric(String source, OgnlContext context, Node child)
String	getExpressionOperator(int index)
protected Object	getValueBody(OgnlContext context, Object source)	Subclasses implement this method to do the actual work of extracting the appropriate value from the source object.
void	jjtClose()	This method is called after all the child nodes have been added.

Methods inherited from class org.apache.commons.ognl.NumericExpression

getGetterClass, getSetterClass, toGetSourceString

Methods inherited from class org.apache.commons.ognl.ExpressionNode

isConstant, isNodeConstant, toSetSourceString

Methods inherited from class org.apache.commons.ognl.SimpleNode

dump, evaluateGetValueBody, evaluateSetValueBody, flattenTree, getAccessor, getIndexInParent, getNextSibling, getValue, isEvalChain, isNodeSimpleProperty, isSimpleNavigationChain, isSimpleProperty, jjtAddChild, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, lastChild, setAccessor, setValue, setValueBody, toString, toString

Methods inherited from class java.lang.Object

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

Constructor Details

ASTBitAnd

public ASTBitAnd(int id)

ASTBitAnd

public ASTBitAnd(OgnlParser p,
 int id)

Method Details

jjtClose

public void jjtClose()

Description copied from interface: Node

This method is called after all the child nodes have been added.

Specified by:

jjtClose in interface Node

Overrides:

jjtClose in class SimpleNode

getValueBody

protected Object getValueBody(OgnlContext context,
 Object source)
                       throws OgnlException

Description copied from class: SimpleNode

Subclasses implement this method to do the actual work of extracting the appropriate value from the source object.

Specified by:

getValueBody in class SimpleNode

Throws:

OgnlException

getExpressionOperator

public String getExpressionOperator(int index)

Overrides:

getExpressionOperator in class ExpressionNode

coerceToNumeric

public String coerceToNumeric(String source,
 OgnlContext context,
 Node child)

Overrides:

coerceToNumeric in class NumericExpression

accept

public <R,
P> R accept(NodeVisitor<? extends R,? super P> visitor,
 P data)
                throws OgnlException

Description copied from interface: Node

Supports the Visitor pattern. The method which corresponds to the runtime type of this Node will be called.

Type Parameters:

R - The return type of the visitor.visit method.

P - The type of the second parameter type.

Parameters:

visitor - The visitor to accept.

data - The second parameter to pass through to visitor.visit

Returns:

the value returned by visitor.visit

Throws:

OgnlException