Db.set_re_len

import com.sleepycat.db.*; public void set_re_len(int re_len) throws DbException; Description For the Queue access method, specify that the records are of length re_len. For the Recno access method, specify that the records are fixed-length, not byte-delimited, and are of length re_len. Any records added to the database that are less than re_len bytes long are automatically padded (see Db.set_re_pad for more information). Any attempt to insert records into the database that are greater than re_len bytes long will cause the call to fail immediately and return an error. The Db.set_re_len interface may be used only to configure Berkeley DB before the Db.open interface is called. The Db.set_re_len method throws an exception that encapsulates a non-zero error value on failure. Errors The Db.set_re_len method may fail and throw an exception encapsulating a non-zero error for the following conditions: EINVAL An invalid flag value or parameter was specified. Called after Db.open was called. The Db.set_re_len method may fail and throw an exception for errors specified for other Berkeley DB and C library or system methods. If a catastrophic error has occurred, the Db.set_re_len method may fail and throw a DbRunRecoveryException, in which case all subsequent Berkeley DB calls will fail in the same way. Class Db See Also Db.associate, Db.close, Db.cursor, Db.del, Db.fd, Db.get, Db.pget, Db.get_byteswapped, Db.get_type, Db.join, Db.key_range, Db.open, Db.put, Db.remove, Db.rename, Db.set_append_recno, Db.set_bt_minkey, Db.set_cachesize, Db.set_errcall, Db.set_errpfx, Db.set_feedback, Db.set_flags, Db.set_h_ffactor, Db.set_h_nelem, Db.set_lorder, Db.set_pagesize, Db.set_q_extentsize, Db.set_re_delim, Db.set_re_len, Db.set_re_pad, Db.set_re_source, Db.stat, Db.sync, Db.truncate, Db.upgrade, and Db.verify.