Example usage for java.io DataOutput write

Introduction

In this page you can find the example usage for java.io DataOutput write.

Prototype

void write(byte b[]) throws IOException;

Source Link

Document

Writes to the output stream all the bytes in array b.

Usage

From source file:cosmos.records.impl.MultimapRecord.java

@Override
public void write(DataOutput out) throws IOException {
    Text.writeString(out, this.docId);

    byte[] cvBytes = this.docVisibility.getExpression();
    WritableUtils.writeVInt(out, cvBytes.length);
    out.write(cvBytes);

    WritableUtils.writeVInt(out, this.document.size());
    for (Entry<Column, RecordValue<?>> entry : this.document.entries()) {
        entry.getKey().write(out);/*  ww w  .  jav a2 s .  c  o m*/
        entry.getValue().write(out);
    }
}

From source file:edu.umn.cs.spatialHadoop.core.OGCShape.java

@Override
public void write(DataOutput out) throws IOException {
    byte[] bytes = geom.asBinary().array();
    out.writeInt(bytes.length);//from w  w  w .  ja v  a 2  s  . c o m
    out.write(bytes);
    if (extra == null) {
        out.writeInt(-1);
    } else {
        bytes = extra.getBytes();
        out.writeInt(bytes.length);
        out.write(bytes);
    }
}

From source file:com.buaa.cfs.security.token.Token.java

@Override
public void write(DataOutput out) throws IOException {
    WritableUtils.writeVInt(out, identifier.length);
    out.write(identifier);
    WritableUtils.writeVInt(out, password.length);
    out.write(password);/* www  .j a va2s  . c  o m*/
    kind.write(out);
    service.write(out);
}

From source file:com.zimbra.common.util.ByteUtil.java

public static void writeUTF8(DataOutput out, String str) throws IOException {
    // Special case: Null string is serialized as length of -1.
    if (str == null) {
        out.writeInt(-1);//from w w  w. ja  v  a 2 s  .co  m
        return;
    }

    int len = str.length();
    if (len > MAX_STRING_LEN)
        throw new IOException(
                "String length " + len + " is too long in ByteUtil.writeUTF8(); max=" + MAX_STRING_LEN);
    if (len > 0) {
        byte[] buf = str.getBytes("UTF-8");
        out.writeInt(buf.length);
        out.write(buf);
    } else {
        out.writeInt(0);
    }
}

From source file:clueweb09.WarcRecord.java

public void write(DataOutput out) throws IOException {
    warcHeader.write(out);
    out.write(warcContent);
}

From source file:com.ning.metrics.action.hdfs.data.RowSmile.java

/**
 * Serialize the row into the DataOutput
 *
 * @param out DataOutput to write/*from  ww w  .  jav  a 2 s  .  c  om*/
 * @throws java.io.IOException generic serialization error
 */
@Override
public void write(DataOutput out) throws IOException {
    schema.write(out);
    WritableUtils.writeVInt(out, data.size());

    ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    JsonGenerator gen = objectMapper.getJsonFactory().createJsonGenerator(outStream, JsonEncoding.UTF8);
    for (JsonNodeComparable dataItem : data) {
        objectMapper.writeValue(gen, dataItem);
    }
    gen.close();

    // Size of Smile payload. Needed for deserialization, see below
    WritableUtils.writeVInt(out, outStream.size());

    out.write(outStream.toByteArray());
}

From source file:com.mongodb.hadoop.input.MongoInputSplit.java

/**
 * Serialize the Split instance/*from   w w w  .  j a  va2s.  co  m*/
 */
public void write(final DataOutput out) throws IOException {
    BSONEncoder enc = getBSONEncoder();

    BSONObject spec = BasicDBObjectBuilder.start().add("uri", _mongoURI.toString()).add("key", _keyField)
            .add("query", _querySpec).add("field", _fieldSpec).add("sort", _sortSpec).add("limit", _limit)
            .add("skip", _skip).add("specialMin", _specialMin).add("specialMax", _specialMax)
            .add("notimeout", _notimeout).get();

    byte[] buf = enc.encode(spec);

    out.write(buf);
}

From source file:com.zjy.mongo.input.MongoInputSplit.java

public void write(final DataOutput out) throws IOException {
    BSONObject spec = BasicDBObjectBuilder.start().add("inputURI", getInputURI().toString())
            .add("authURI", getAuthURI() != null ? getAuthURI().toString() : null)
            .add("keyField", getKeyField()).add("fields", getFields()).add("query", getQuery())
            .add("sort", getSort()).add("min", getMin()).add("max", getMax()).add("notimeout", getNoTimeout())
            .get();/*from  ww w  .j  a  v a 2  s  . co  m*/
    byte[] buf = _bsonEncoder.encode(spec);
    out.write(buf);
}

From source file:bobs.is.compress.sevenzip.SevenZOutputFile.java

private void writeHeader(final DataOutput header) throws IOException {
    header.write(NID.kHeader);

    header.write(NID.kMainStreamsInfo);/*from   w w  w.  j  a  v a 2 s .c  om*/
    writeStreamsInfo(header);
    writeFilesInfo(header);
    header.write(NID.kEnd);
}

From source file:bobs.is.compress.sevenzip.SevenZOutputFile.java

private void writeSubStreamsInfo(final DataOutput header) throws IOException {
    header.write(NID.kSubStreamsInfo);
    //        // ww  w  .j  av  a  2s . c o  m
    //        header.write(NID.kCRC);
    //        header.write(1);
    //        for (final SevenZArchiveEntry entry : files) {
    //            if (entry.getHasCrc()) {
    //                header.writeInt(Integer.reverseBytes(entry.getCrc()));
    //            }
    //        }
    //        
    header.write(NID.kEnd);
}