Example usage for io.netty.buffer ByteBuf slice

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf slice.

Prototype

public abstract ByteBuf slice();

Source Link

Document

Returns a slice of this buffer's readable bytes.

Usage

From source file:com.tesora.dve.db.mysql.libmy.MyBinaryResultRow.java

License:Open Source License

public MyBinaryResultRow projection(int[] desiredFields) {
    int expectedFieldCount = desiredFields.length;

    ArrayList<ByteBuf> newSlices = new ArrayList<>(expectedFieldCount);
    ArrayList<DecodedMeta> newConverters = new ArrayList<>(expectedFieldCount);

    for (int targetIndex = 0; targetIndex < expectedFieldCount; targetIndex++) {
        int sourceIndex = desiredFields[targetIndex];
        newConverters.add(fieldConverters.get(sourceIndex));//use the source index, not the target index..
        if (fieldSlices.get(sourceIndex) == null) {
            newSlices.add(null);// ww w.  j a  v  a2  s  . c  o  m
        } else {
            ByteBuf fieldSlice = fieldSlices.get(sourceIndex);
            ByteBuf copySlice = Unpooled.buffer(fieldSlice.readableBytes()).order(ByteOrder.LITTLE_ENDIAN);
            copySlice.writeBytes(fieldSlice.slice());
            newSlices.add(copySlice);
        }
    }

    return new MyBinaryResultRow(newConverters, newSlices);
}

From source file:com.tesora.dve.db.mysql.libmy.MyBinaryResultRow.java

License:Open Source License

public ByteBuf getSlice(int itemNumber) {
    ByteBuf field = fieldSlices.get(itemNumber);
    if (field == null)
        return null;
    else/* w w  w. j  a  v  a  2  s  .  co  m*/
        return field.slice();
}

From source file:com.tesora.dve.db.mysql.libmy.MyHandshakeErrorResponse.java

License:Open Source License

@Override
public void unmarshallMessage(ByteBuf cb) {
    cb.readByte();
    setErrorNumber(cb.readShort());
    setErrorMsg(cb.slice().toString(charset));
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPAuthenticateV10MessageMessage.java

License:Open Source License

public static MSPAuthenticateV10MessageMessage newMessage(ByteBuf backing) {
    return new MSPAuthenticateV10MessageMessage(backing.slice());
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPAuthenticateV10MessageMessage.java

License:Open Source License

@Override
public MSPAuthenticateV10MessageMessage newPrototype(ByteBuf source) {
    source = source.slice();
    return new MSPAuthenticateV10MessageMessage(source);
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPComFieldListRequestMessage.java

License:Open Source License

@Override
public MSPComFieldListRequestMessage newPrototype(ByteBuf source) {
    source = source.slice();
    return new MSPComFieldListRequestMessage(source);
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPComInitDBRequestMessage.java

License:Open Source License

@Override
public MSPComInitDBRequestMessage newPrototype(ByteBuf source) {
    source = source.slice();
    return new MSPComInitDBRequestMessage(source);
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPComPingRequestMessage.java

License:Open Source License

@Override
public MSPComPingRequestMessage newPrototype(ByteBuf source) {
    source = source.slice();
    return new MSPComPingRequestMessage(source);
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPComPrepareStmtRequestMessage.java

License:Open Source License

@Override
public MSPComPrepareStmtRequestMessage newPrototype(ByteBuf source) {
    source = source.slice();
    return new MSPComPrepareStmtRequestMessage(source);
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPComProcessInfoRequestMessage.java

License:Open Source License

@Override
public MSPComProcessInfoRequestMessage newPrototype(ByteBuf source) {
    source = source.slice();
    return new MSPComProcessInfoRequestMessage(source);
}