public TYPE_1 METHOD_1 ( ) { if ( ( VAR_1 ) == null ) { synchronized ( VAR_1 ) { if ( ( VAR_1 ) == null ) { VAR_1 = METHOD_2 ( target , VAR_2 , VAR_3 ) ; } } } return this ; } 

public TYPE_1 METHOD_1 ( ) { if ( ( VAR_1 ) == null ) { synchronized ( this ) { if ( ( VAR_1 ) == null ) { VAR_1 = METHOD_2 ( target , VAR_2 , VAR_3 ) ; } } } return this ; } 
