protected void clearItemIdMaps ( ) { if ( getScratchMap ( ) != null ) { getScratchMap ( ) . remove ( CUSTOM_IDS_TO_NODE_SCRATCH_MAP_KEY ) ; getScratchMap ( ) . remove ( ALL_IDS_TO_INDEX_SCRATCH_MAP_KEY ) ; getScratchMap ( ) . remove ( EXPANDED_IDS_TO_INDEX_MAPPING_SCRATCH_MAP_KEY ) ; } }
Clear the item id maps from the scratch map .