src/main/java/ognl/Ognl.java
public static Map createDefaultContext(Object root, MemberAccess memberAccess)
    {
        return addDefaultContext(root, memberAccess, null, null, new OgnlContext(null, null, memberAccess));
    }
public static Map createDefaultContext(Object root, MemberAccess memberAccess)
    {
        return addDefaultContext(root, memberAccess, null, null, new OgnlContext(null, null, memberAccess));
    }
Creates and returns a new standard naming context for evaluating an OGNL expression.

@param root
The root of the object graph.
@param memberAccess
Java security handling object to determine semantics for accessing normally private/protected
methods / fields.
@return a new Map with the keys <CODE>root</CODE> and <CODE>context</CODE> set
appropriately