private TYPE_1 METHOD_1 ( TYPE_1 node , java.lang.Integer key ) { if ( ( node == null ) || ( VAR_1 . equals ( key ) ) ) { return node ; } if ( key < ( node . key ) ) { METHOD_1 ( VAR_2 , key ) ; } else { METHOD_1 ( VAR_3 , key ) ; } return null ; }

private TYPE_1 METHOD_1 ( TYPE_1 node , java.lang.Integer key ) { if ( ( node == null ) || ( VAR_1 . equals ( key ) ) ) { return node ; } if ( key < ( node . key ) ) { return METHOD_1 ( VAR_2 , key ) ; } else { return METHOD_1 ( VAR_3 , key ) ; } }
