Package ognl
Class ASTRootVarRef
java.lang.Object
ognl.SimpleNode
ognl.ASTVarRef
ognl.ASTRootVarRef
- 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, _lastFields inherited from class ognl.SimpleNode
_children, _id, _parent, _parser -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected ObjectgetValueBody(OgnlContext context, Object source) Subclasses implement this method to do the actual work of extracting the appropriate value from the source object.protected voidsetValueBody(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, getSetterClassMethods 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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ASTRootVarRef
public ASTRootVarRef(int id) -
ASTRootVarRef
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Method Details
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getValueBody
Description copied from class:SimpleNodeSubclasses implement this method to do the actual work of extracting the appropriate value from the source object.- Overrides:
getValueBodyin classASTVarRef- Throws:
OgnlException
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setValueBody
Description copied from class:SimpleNodeSubclasses 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:
setValueBodyin classASTVarRef- Throws:
OgnlException
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toString
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toGetSourceString
Description copied from interface:JavaSourceExpected 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:
toGetSourceStringin interfaceJavaSource- Overrides:
toGetSourceStringin classASTVarRef- Returns:
- Literal java string representation of an object get.
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toSetSourceString
Description copied from interface:JavaSourceExpected 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:
toSetSourceStringin interfaceJavaSource- Overrides:
toSetSourceStringin classASTVarRef- Returns:
- Literal java string representation of an object get.
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