Examples of tokyocabinet.BDBCUR.prev()

tokyocabinet.BDBCUR.prev()
Move the cursor to the previous record. @return If successful, it is true, else, it is false. False is returned if there is noprevious record.

    }
    
    //back one should be the input key, if it's not then the key 
    //does not exist yet, so we add it
    if(!Arrays.equals(cursor.key(),key.getBytes())){
      if(!cursor.prev()){
        this.put(key, value);
        return;
      }
    }

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    }
    
      
    //move back one, to tail of the input key
    if(!cursor.prev())
      throw new RuntimeException("Key should exist but failed to jump to it's location");
    
    if(!Arrays.equals(cursor.key(),key.getBytes()))
      throw new TException("key mismatch "+key+" vs "+cursor.key2());

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