public TYPE_1 METHOD_1 ( final boolean VAR_1 ) { if ( ( METHOD_2 ( ) ) != null ) { METHOD_2 ( ) . METHOD_1 ( VAR_1 ) ; } return this ; } 

public TYPE_1 METHOD_1 ( ) { if ( ( METHOD_2 ( ) ) != null ) { METHOD_2 ( ) . METHOD_1 ( ) ; } return this ; } 
