public void init ( ) { if ( initDepth . get ( ) == null ) { initDepth . set ( 1 ) ; } else { initDepth . set ( initDepth . get ( ) + 1 ) ; } if ( resourceCache . get ( ) == null ) { resourceCache . set ( new HashMap < String , Object > ( ) ) ; } if ( cacheLocked . get ( ) == null ) { cacheLocked . set ( Boolean . FALSE ) ; } }
Initialises cache for current thread - scope .