Package ognl
Class ASTThisVarRef
- java.lang.Object
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- ognl.SimpleNode
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- ognl.ASTVarRef
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- ognl.ASTThisVarRef
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- All Implemented Interfaces:
java.io.Serializable
,OrderedReturn
,JavaSource
,Node
,NodeType
public class ASTThisVarRef extends ASTVarRef
- Author:
- Luke Blanshard (blanshlu@netscape.net), Drew Davidson (drew@ognl.org)
- See Also:
- Serialized Form
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Field Summary
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Fields inherited from class ognl.ASTVarRef
_core, _getterClass, _last
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Fields inherited from class ognl.SimpleNode
_children, _id, _parent, _parser
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Constructor Summary
Constructors Constructor Description ASTThisVarRef(int id)
ASTThisVarRef(OgnlParser p, int id)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected java.lang.Object
getValueBody(OgnlContext context, java.lang.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, java.lang.Object target, java.lang.Object value)
Subclasses implement this method to do the actual work of setting the appropriate value in the target object.java.lang.String
toGetSourceString(OgnlContext context, java.lang.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.java.lang.String
toSetSourceString(OgnlContext context, java.lang.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.java.lang.String
toString()
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Methods inherited from class ognl.ASTVarRef
getCoreExpression, getGetterClass, getLastExpression, getSetterClass
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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 Detail
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ASTThisVarRef
public ASTThisVarRef(int id)
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ASTThisVarRef
public ASTThisVarRef(OgnlParser p, int id)
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Method Detail
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getValueBody
protected java.lang.Object getValueBody(OgnlContext context, java.lang.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.- Overrides:
getValueBody
in classASTVarRef
- Throws:
OgnlException
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setValueBody
protected void setValueBody(OgnlContext context, java.lang.Object target, java.lang.Object value) throws OgnlException
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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toGetSourceString
public java.lang.String toGetSourceString(OgnlContext context, java.lang.Object target)
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
public java.lang.String toSetSourceString(OgnlContext context, java.lang.Object target)
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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