public Object resolveVariable ( String pName ) throws javax . servlet . jsp . el . ELException { ELContext elContext = pageContext . getELContext ( ) ; ELResolver elResolver = elContext . getELResolver ( ) ; try { return elResolver . getValue ( elContext , null , pName ) ; } catch ( javax . el . ELException ex ) { throw new javax . servlet . jsp . el . ELException ( ) ; } }
Resolves the specified variable within the given context . Returns null if the variable is not found .