public boolean METHOD_1 ( java.lang.Integer key ) { VAR_1 = true ; if ( key == null ) { return false ; } if ( ( this . keys [ 0 ] ) == null ) this . keys [ 0 ] = key ; this . METHOD_2 ( key ) ; return VAR_1 ; }

public boolean METHOD_1 ( java.lang.Integer key ) { VAR_1 = true ; if ( key == null ) { return false ; } else if ( ( this . keys [ 0 ] ) == null ) { this . keys [ 0 ] = key ; return true ; } else { this . METHOD_2 ( key ) ; return VAR_1 ; } }
