Package ognl
Class ASTOr
- All Implemented Interfaces:
Serializable
,JavaSource
,Node
,NodeType
- Author:
- Luke Blanshard (blanshlu@netscape.net), Drew Davidson (drew@ognl.org)
- See Also:
-
Field Summary
Fields inherited from class ognl.BooleanExpression
_getterClass
Fields inherited from class ognl.SimpleNode
_children, _id, _parent, _parser
-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptiongetExpressionOperator
(int index) The type returned from the expression - if any.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.protected void
setValueBody
(OgnlContext context, Object target, Object value) Subclasses implement this method to do the actual work of setting the appropriate value in the target object.toGetSourceString
(OgnlContext context, Object target) Expected to return a java source representation of itself such that it could be turned into a literal java expression to be compiled and executed forExpressionAccessor.get(OgnlContext, Object)
calls.toSetSourceString
(OgnlContext context, Object target) Expected to return a java source representation of itself such that it could be turned into a literal java expression to be compiled and executed forExpressionAccessor.get(OgnlContext, Object)
calls.Methods inherited from class ognl.BooleanExpression
getSetterClass
Methods inherited from class ognl.ExpressionNode
isConstant, isNodeConstant, toString
Methods inherited from class ognl.SimpleNode
dump, evaluateGetValueBody, evaluateSetValueBody, flattenTree, getAccessor, getIndexInParent, getNextSibling, getValue, isNodeSimpleProperty, isSimpleNavigationChain, isSimpleProperty, jjtAddChild, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, lastChild, setAccessor, setValue, toString
-
Constructor Details
-
ASTOr
public ASTOr(int id) -
ASTOr
-
-
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 interfaceNode
- Overrides:
jjtClose
in classSimpleNode
-
getValueBody
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 classSimpleNode
- Throws:
OgnlException
-
setValueBody
Description copied from class:SimpleNode
Subclasses implement this method to do the actual work of setting the appropriate value in the target object. The default implementation throws anInappropriateExpressionException
, meaning that it cannot be a set expression.- Overrides:
setValueBody
in classSimpleNode
- Throws:
OgnlException
-
getExpressionOperator
- Overrides:
getExpressionOperator
in classExpressionNode
-
getGetterClass
Description copied from interface:NodeType
The type returned from the expression - if any.- Specified by:
getGetterClass
in interfaceNodeType
- Overrides:
getGetterClass
in classBooleanExpression
- Returns:
- The type.
-
toGetSourceString
Description copied from interface:JavaSource
Expected to return a java source representation of itself such that it could be turned into a literal java expression to be compiled and executed forExpressionAccessor.get(OgnlContext, Object)
calls.- Specified by:
toGetSourceString
in interfaceJavaSource
- Overrides:
toGetSourceString
in classBooleanExpression
- Returns:
- Literal java string representation of an object get.
-
toSetSourceString
Description copied from interface:JavaSource
Expected to return a java source representation of itself such that it could be turned into a literal java expression to be compiled and executed forExpressionAccessor.get(OgnlContext, Object)
calls.- Specified by:
toSetSourceString
in interfaceJavaSource
- Overrides:
toSetSourceString
in classExpressionNode
- Returns:
- Literal java string representation of an object get.
-