public boolean contains ( java.lang.Object arg ) { TYPE_1 node = VAR_1 ; int counter = this . VAR_2 ; while ( ( node != ( VAR_3 ) ) && ( ( node . value ) != arg ) ) { node = VAR_4 ; ( this . VAR_5 ) ++ ; } if ( ( node != ( VAR_3 ) ) && ( ( node . value ) == ( new java.lang.Integer ( counter ) ) ) ) { return true ; } return false ; }

public boolean contains ( java.lang.Object arg ) { TYPE_1 node = VAR_1 ; int counter = this . VAR_2 ; while ( ( node != ( VAR_3 ) ) && ( ( node . value ) != arg ) ) { node = VAR_4 ; ( this . VAR_5 ) ++ ; } if ( ( node != ( VAR_3 ) ) && ( ( node . value ) == node ) ) { return true ; } return false ; }
