Package org.apache.derby.iapi.util

Examples of org.apache.derby.iapi.util.ByteArray


      int optionalDataLength = 0;
      int optionalDataOffset = 0;
      int completeLength = 0;

      ByteArray preparedLogArray = operation.getPreparedLog();
      if (preparedLogArray != null) {

        preparedLog = preparedLogArray.getArray();
        optionalDataLength = preparedLogArray.getLength();
        optionalDataOffset = preparedLogArray.getOffset();

        // There is a race condition if the operation is a begin tran in
        // that between the time the beginXact log record is written to
        // disk and the time the transaction object is updated in the
        // beginXact.doMe method, other log records may be written.
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    ClassFormatOutput cfo = new ClassFormatOutput(classFileSize + 200);

    put(cfo);

    return new ByteArray(cfo.getData(), 0, cfo.size());

  }
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                // column is long.

        if (!(column instanceof InputStream))
                {
          // Convert already written object to an InputStream.
          ByteArray fieldData =
            new ByteArray(
                            ((DynamicByteArrayOutputStream)out).getByteArray(),
              (columnBeginPosition), fieldDataLength);

          ByteArrayInputStream columnIn =
            new ByteArrayInputStream(
                            fieldData.getArray(), columnBeginPosition,
                            fieldDataLength);

          MemByteHolder byteHolder =
                        new MemByteHolder(fieldDataLength + 1);
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    }

    // set the position to the beginning of the buffer
    logBuffer.setPosition(optionalDataStart);

    this.preparedLog = new ByteArray (logBuffer.getByteArray(), optionalDataStart,
      optionalDataLength);
  }
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    ClassFormatOutput cfo = new ClassFormatOutput(classFileSize + 200);

    put(cfo);

    return new ByteArray(cfo.getData(), 0, cfo.size());

  }
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      int optionalDataLength = 0;
      int optionalDataOffset = 0;
      int completeLength = 0;

      ByteArray preparedLogArray = operation.getPreparedLog();
      if (preparedLogArray != null) {

        preparedLog = preparedLogArray.getArray();
        optionalDataLength = preparedLogArray.getLength();
        optionalDataOffset = preparedLogArray.getOffset();

        // There is a race condition if the operation is a begin tran in
        // that between the time the beginXact log record is written to
        // disk and the time the transaction object is updated in the
        // beginXact.doMe method, other log records may be written.
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    }

    // set the position to the beginning of the buffer
    logBuffer.setPosition(optionalDataStart);

    this.preparedLog = new ByteArray(logBuffer.getByteArray(), optionalDataStart,
      optionalDataLength);
  }
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    int optionalDataLength = logBuffer.getPosition() - optionalDataStart;

    // set the position to the beginning of the buffer
    logBuffer.setPosition(optionalDataStart);

    this.preparedLog = new ByteArray(
            logBuffer.getByteArray(), optionalDataStart, optionalDataLength);
  }
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    super.readExternal(in);
    operation = in.readByte();

    if (operation == CREATE && hasCreateByteArray)
    {
      createByteArray = new ByteArray();
      createByteArray.readExternal(in);
    }
  }
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    }

    // set the position to the beginning of the buffer
    logBuffer.setPosition(optionalDataStart);

    this.preparedLog = new ByteArray(logBuffer.getByteArray(), optionalDataStart,
      optionalDataLength);

  }
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