Examples of org.hsqldb.lib.HsqlByteArrayOutputStream

org.hsqldb.lib.HsqlByteArrayOutputStream
This class is a replacement for both java.io.ByteArrayOuputStream (without synchronization) and java.io.DataOutputStream @author Fred Toussi (fredt@users dot sourceforge.net) @version 1.9.0 @since 1.7.0

        dataOut.writeInt(databaseID);
        dataOut.writeLong(sessionID);
        dataOut.writeLong(lobID);
        dataOut.writeInt(subType);


        HsqlByteArrayOutputStream byteArrayOS =
            new HsqlByteArrayOutputStream(bufferLength);


        byteArrayOS.reset();
        byteArrayOS.write(reader, bufferLength / 2);


        //
        dataOut.writeLong(currentOffset);
        dataOut.writeLong(byteArrayOS.size() / 2);
        dataOut.write(byteArrayOS.getBuffer(), 0, byteArrayOS.size());


        currentOffset += byteArrayOS.size() / 2;


        if (byteArrayOS.size() < bufferLength) {
            return;
        }


        //
        while (true) {
            byteArrayOS.reset();
            byteArrayOS.write(reader, bufferLength / 2);


            if (byteArrayOS.size() == 0) {
                break;
            }


            //
            dataOut.writeByte(mode);
            dataOut.writeInt(databaseID);
            dataOut.writeLong(sessionID);
            dataOut.writeLong(lobID);
            dataOut.writeInt(LobResultTypes.REQUEST_SET_CHARS);
            dataOut.writeLong(currentOffset);
            dataOut.writeLong(byteArrayOS.size() / 2);
            dataOut.write(byteArrayOS.getBuffer(), 0, byteArrayOS.size());


            currentOffset += byteArrayOS.size() / 2;


            if (byteArrayOS.size() < bufferLength) {
                break;
            }
        }
    }

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            throw Util.sqlException(ErrorCode.JDBC_INPUTSTREAM_ERROR, msg);
        }


        try {
            java.io.InputStream in = x.getBinaryStream();
            HsqlByteArrayOutputStream out = new HsqlByteArrayOutputStream(in,
                (int) length);


            setParameter(parameterIndex, out.toByteArray());
        } catch (Throwable e) {
            throw Util.sqlException(ErrorCode.JDBC_INPUTSTREAM_ERROR,
                                    e.toString());
        }
    }

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            throw Util.sqlException(ErrorCode.JDBC_INPUTSTREAM_ERROR, msg);
        }


        try {
            HsqlByteArrayOutputStream output;


            if (length < 0) {
                output = new HsqlByteArrayOutputStream(x);
            } else {
                output = new HsqlByteArrayOutputStream(x, (int) length);
            }
            setParameter(parameterIndex, output.toByteArray());
        } catch (Throwable e) {
            throw Util.sqlException(ErrorCode.JDBC_INPUTSTREAM_ERROR,
                                    e.toString());
        }
    }

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            return isBinary ? (Object) BinaryData.zeroLengthBinary
                            : "";
        }


        StringBuffer              sb = null;
        HsqlByteArrayOutputStream os = null;


        if (isBinary) {
            os = new HsqlByteArrayOutputStream();
        } else {
            sb = new StringBuffer();
        }


        int i = 0;


        for (; i < iLen && wildCardType[i] == 0; i++) {
            if (isBinary) {
                os.writeByte(cLike[i]);
            } else {
                sb.append(cLike[i]);
            }
        }


        if (i == 0) {
            return null;
        }


        return isBinary ? (Object) new BinaryData(os.toByteArray(), false)
                        : sb.toString();
    }

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                                      InputStream stream) throws IOException {


        //
        long currentOffset = result.getOffset();
        int  bufferLength  = session.getStreamBlockSize();
        HsqlByteArrayOutputStream byteArrayOS =
            new HsqlByteArrayOutputStream(bufferLength);


        while (true) {
            byteArrayOS.reset();
            byteArrayOS.write(stream, bufferLength);


            byte[] byteArray = byteArrayOS.getBuffer();


            if (byteArrayOS.size() < bufferLength) {
                byteArray = byteArrayOS.toByteArray();
            }


            Result actionResult =
                database.lobManager.setBytes(result.getLobID(), currentOffset,
                                             byteArray);


            currentOffset += byteArrayOS.size();


            if (byteArrayOS.size() < bufferLength) {
                return;
            }
        }
    }

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    public ScriptWriterEncode(Database db, String file, Crypto crypto) {


        super(db, file, false, false, false);


        this.crypto = crypto;
        byteOut     = new HsqlByteArrayOutputStream();
        isCrypt     = true;
    }

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        int length = row.getStorageSize()
                     - ScriptWriterText.BYTES_LINE_SEP.length;


        rowOut.reset();


        HsqlByteArrayOutputStream out = rowOut.getOutputStream();


        out.fill(' ', length);
        out.write(ScriptWriterText.BYTES_LINE_SEP);
        dataFile.seek(row.getPos());
        dataFile.write(out.getBuffer(), 0, out.size());
    }

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        this.file      = new RandomAccessFile(name, accessMode);
        buffer         = new byte[bufferSize];
        ba             = new HsqlByteArrayInputStream(buffer);
        valueBuffer    = new byte[8];
        vbao           = new HsqlByteArrayOutputStream(valueBuffer);
        vbai           = new HsqlByteArrayInputStream(valueBuffer);
        fileDescriptor = file.getFD();
        fileLength     = length();


        readIntoBuffer();

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            int length = row.getStorageSize()
                         - ScriptWriterText.BYTES_LINE_SEP.length;


            rowOut.reset();


            HsqlByteArrayOutputStream out = rowOut.getOutputStream();


            out.fill(' ', length);
            out.write(ScriptWriterText.BYTES_LINE_SEP);
            dataFile.seek(row.getPos());
            dataFile.write(out.getBuffer(), 0, out.size());
        } catch (IOException e) {
            throw Error.runtimeError(ErrorCode.U_S0500, e.getMessage());
        }
    }

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        this.dataFile         = dataFile;
        this.textFileSettings = textFileSettings;
        this.rowIn            = rowIn;
        this.isReadOnly       = isReadOnly;
        this.buffer           = new HsqlByteArrayOutputStream(128);
    }

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org.hsqldb.jdbc.jdbcPreparedStatement

org.hsqldb.jdbc.JDBCPreparedStatement

org.hsqldb.Like

org.hsqldb.persist.LobManager

org.hsqldb.persist.RAFile

org.hsqldb.persist.RAShadowFile

org.hsqldb.persist.ScaledRAFile

org.hsqldb.persist.TextCache

org.hsqldb.persist.TextFileReader

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