public java.util.ArrayList < TYPE_1 > METHOD_1 ( TYPE_2 VAR_1 ) { if ( ( this . METHOD_2 ( ) ) != ( VAR_1 . METHOD_2 ( ) ) ) { } } 

public java.util.ArrayList < TYPE_1 > METHOD_1 ( TYPE_2 VAR_1 ) { if ( ( this . METHOD_2 ( ) ) != ( VAR_1 . METHOD_2 ( ) ) ) { } return null ; } 
