Package ognl
Class ASTThisVarRef
java.lang.Object
ognl.SimpleNode
ognl.ASTVarRef
ognl.ASTThisVarRef
- All Implemented Interfaces:
Serializable
,OrderedReturn
,JavaSource
,Node
,NodeType
- Author:
- Luke Blanshard (blanshlu@netscape.net), Drew Davidson (drew@ognl.org)
- See Also:
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Field Summary
Fields inherited from class ognl.ASTVarRef
_core, _getterClass, _last
Fields inherited from class ognl.SimpleNode
_children, _id, _parent, _parser
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected Object
getValueBody
(OgnlContext context, Object source) Subclasses implement this method to do the actual work of extracting the appropriate value from the source object.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.toString()
Methods inherited from class ognl.ASTVarRef
getCoreExpression, getGetterClass, getLastExpression, getSetterClass
Methods inherited from class ognl.SimpleNode
dump, evaluateGetValueBody, evaluateSetValueBody, flattenTree, getAccessor, getIndexInParent, getNextSibling, getValue, isConstant, isNodeConstant, isNodeSimpleProperty, isSimpleNavigationChain, isSimpleProperty, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, lastChild, setAccessor, setValue, toString
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Constructor Details
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ASTThisVarRef
public ASTThisVarRef(int id) -
ASTThisVarRef
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Method Details
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getValueBody
Description copied from class:SimpleNode
Subclasses implement this method to do the actual work of extracting the appropriate value from the source object.- Overrides:
getValueBody
in classASTVarRef
- Throws:
OgnlException
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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 classASTVarRef
- Throws:
OgnlException
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toString
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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 classASTVarRef
- Returns:
- Literal java string representation of an object get.
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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 classASTVarRef
- Returns:
- Literal java string representation of an object get.
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