public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { return TYPE_1 . METHOD_2 ( TYPE_3 . METHOD_3 ( STRING_1 , this . getId ( ) ) . METHOD_4 ( STRING_2 , VAR_1 . getId ( ) ) ) ; } 

public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { if ( VAR_1 == null ) { return null ; } return TYPE_1 . METHOD_2 ( TYPE_3 . METHOD_3 ( STRING_1 , this . getId ( ) ) . METHOD_4 ( STRING_2 , VAR_1 . getId ( ) ) ) ; } 
