Package org.apache.commons.ognl
Class ASTCtor
- java.lang.Object
-
- org.apache.commons.ognl.SimpleNode
-
- org.apache.commons.ognl.ASTCtor
-
- All Implemented Interfaces:
Serializable
,JavaSource
,Node
public class ASTCtor extends SimpleNode
$Id$- See Also:
- Serialized Form
-
-
Field Summary
-
Fields inherited from class org.apache.commons.ognl.SimpleNode
children, id, parent, parser
-
-
Constructor Summary
Constructors Constructor Description ASTCtor(int id)
ASTCtor(OgnlParser p, int id)
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description <R,P>
Raccept(NodeVisitor<? extends R,? super P> visitor, P data)
Supports the Visitor pattern.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.boolean
isArray()
String
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.String
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 org.apache.commons.ognl.SimpleNode
dump, evaluateGetValueBody, evaluateSetValueBody, flattenTree, getAccessor, getIndexInParent, getNextSibling, getValue, isConstant, isEvalChain, isNodeConstant, isNodeSimpleProperty, isSimpleNavigationChain, isSimpleProperty, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, lastChild, setAccessor, setValue, setValueBody, toString, toString
-
-
-
-
Constructor Detail
-
ASTCtor
public ASTCtor(int id)
-
ASTCtor
public ASTCtor(OgnlParser p, int id)
-
-
Method Detail
-
isArray
public boolean isArray()
-
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 classSimpleNode
- Throws:
OgnlException
-
toGetSourceString
public String toGetSourceString(OgnlContext context, 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 classSimpleNode
- Returns:
- Literal java string representation of an object get.
-
toSetSourceString
public String toSetSourceString(OgnlContext context, 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 classSimpleNode
- Returns:
- Literal java string representation of an object get.
-
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
-
-