Example usage for java.io DataInput readBoolean

Introduction

In this page you can find the example usage for java.io DataInput readBoolean.

Prototype

boolean readBoolean() throws IOException;

Source Link

Document

Reads one input byte and returns true if that byte is nonzero, false if that byte is zero.

Usage

From source file:com.netflix.aegisthus.input.AegSplit.java

@Override
public void readFields(DataInput in) throws IOException {
    end = in.readLong();/*from   w  w  w.jav  a2  s .  c om*/
    hosts = WritableUtils.readStringArray(in);
    path = new Path(WritableUtils.readString(in));
    compressed = in.readBoolean();
    if (compressed) {
        compressedPath = new Path(WritableUtils.readString(in));
    }
    start = in.readLong();
    type = WritableUtils.readEnum(in, Type.class);
    int size = in.readInt();
    if (type == Type.sstable) {
        convertors = Maps.newHashMap();
        for (int i = 0; i < size; i++) {
            String[] parts = WritableUtils.readStringArray(in);
            try {
                convertors.put(parts[0], TypeParser.parse(parts[1]));
            } catch (ConfigurationException e) {
                throw new IOException(e);
            } catch (SyntaxException e) {
                throw new IOException(e);
            }
        }
    }
}

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From source file:com.nearinfinity.blur.mapreduce.BlurTask.java

@Override
public void readFields(DataInput input) throws IOException {
    _maxRecordCount = input.readLong();/*from w w  w . java2 s.  c o m*/
    _ramBufferSizeMB = input.readInt();
    _optimize = input.readBoolean();
    _indexingType = INDEXING_TYPE.valueOf(readString(input));
    byte[] data = new byte[input.readInt()];
    input.readFully(data);
    ByteArrayInputStream is = new ByteArrayInputStream(data);
    TIOStreamTransport trans = new TIOStreamTransport(is);
    TBinaryProtocol protocol = new TBinaryProtocol(trans);
    _tableDescriptor = new TableDescriptor();
    try {
        _tableDescriptor.read(protocol);
    } catch (TException e) {
        throw new IOException(e);
    }
}

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From source file:com.cg.mapreduce.fpgrowth.mahout.fpm.TransactionTree.java

@Override
public void readFields(DataInput in) throws IOException {
    representedAsList = in.readBoolean();

    VIntWritable vInt = new VIntWritable();
    VLongWritable vLong = new VLongWritable();

    if (representedAsList) {
        transactionSet = Lists.newArrayList();
        vInt.readFields(in);// w ww  .j  a v  a 2s  .co  m
        int numTransactions = vInt.get();
        for (int i = 0; i < numTransactions; i++) {
            vLong.readFields(in);
            Long support = vLong.get();

            vInt.readFields(in);
            int length = vInt.get();

            int[] items = new int[length];
            for (int j = 0; j < length; j++) {
                vInt.readFields(in);
                items[j] = vInt.get();
            }
            Pair<IntArrayList, Long> transaction = new Pair<IntArrayList, Long>(new IntArrayList(items),
                    support);
            transactionSet.add(transaction);
        }
    } else {
        vInt.readFields(in);
        nodes = vInt.get();
        attribute = new int[nodes];
        nodeCount = new long[nodes];
        childCount = new int[nodes];
        nodeChildren = new int[nodes][];
        for (int i = 0; i < nodes; i++) {
            vInt.readFields(in);
            attribute[i] = vInt.get();
            vLong.readFields(in);
            nodeCount[i] = vLong.get();
            vInt.readFields(in);
            int childCountI = vInt.get();
            childCount[i] = childCountI;
            nodeChildren[i] = new int[childCountI];
            for (int j = 0; j < childCountI; j++) {
                vInt.readFields(in);
                nodeChildren[i][j] = vInt.get();
            }
        }
    }
}

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From source file:com.mobicage.rogerthat.registration.RegistrationWizard2.java

@SuppressWarnings("unchecked")
@Override/*from   ww w  . ja  v a 2  s. c o  m*/
public void readFromPickle(int version, DataInput in) throws IOException, PickleException {
    T.UI();
    super.readFromPickle(version, in);
    boolean set = in.readBoolean();
    if (set)
        mCredentials = new Credentials(new Pickle(in.readInt(), in));
    set = in.readBoolean();
    mEmail = set ? in.readUTF() : null;
    mTimestamp = in.readLong();
    mRegistrationId = in.readUTF();
    mInGoogleAuthenticationProcess = in.readBoolean();
    mInstallationId = in.readUTF();
    // A version bump was forgotten when serializing mDeviceId, so we need a try/catch
    try {
        mDeviceId = in.readUTF();
    } catch (EOFException e) {
        mDeviceId = null;
    }
    if (version >= 2) {
        try {
            set = in.readBoolean();
            mBeaconRegions = set
                    ? new GetBeaconRegionsResponseTO((Map<String, Object>) JSONValue.parse(in.readUTF()))
                    : null;

            set = in.readBoolean();
            if (set) {
                String detectedBeacons = in.readUTF();
                JSONArray db1 = (JSONArray) JSONValue.parse(detectedBeacons);
                if (db1 != null) {
                    mDetectedBeacons = new HashSet<String>();
                    for (int i = 0; i < db1.size(); i++) {
                        mDetectedBeacons.add((String) db1.get(i));
                    }
                } else {
                    mDetectedBeacons = null;
                }
            } else {
                mDetectedBeacons = null;
            }
        } catch (IncompleteMessageException e) {
            L.bug(e);
        }
    }
}

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From source file:com.fiorano.openesb.application.aps.InPortInst.java

/**
 *  This is called to read this object <code>InPortInst</code> from the
 *  specified object of input stream.//from   w w  w  . j a v a2s  .  co m
 *
 * @param is DataInput object
 * @param versionNo Description of the Parameter
 * @exception IOException if an error occurs while reading bytes or while
 *      converting them into specified Java primitive type.
 * @since Tifosi2.0
 */
public void fromStream(DataInput is, int versionNo) throws IOException {
    super.fromStream(is, versionNo);

    m_strPortName = readUTF(is);
    m_strDscription = readUTF(is);
    m_strXSD = readUTF(is);
    m_strJavaClass = readUTF(is);
    m_bIsSyncRequestType = is.readBoolean();
    m_bisDisabled = is.readBoolean();

    int size = is.readInt();

    for (int i = 0; i < size; ++i) {
        Param param = new Param();

        param.fromStream(is, versionNo);
        m_params.addElement(param);
    }
}

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From source file:FormatStorage1.IRecord.java

@Override
public void readFields(DataInput in) throws IOException {
    this.oldformat = in.readBoolean();
    this.fieldnum = in.readInt();
    HashMap<Integer, IFType> fts = new HashMap<Integer, IFType>(fieldnum);
    for (int i = 0; i < fieldnum; i++) {
        IFType ift = new IFType();
        ift.readFields(in);// www .j  a  v a2s .c  o  m
        fts.put(ift.idx, ift);
    }
    this.setFieldTypes(fts);
    this.readfieldTypes = this.fieldTypes;

    this.unpersistent(in);
}

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From source file:com.mapr.hbase.support.objects.MHRegionInfo090x.java

@Override
public void readFields(DataInput in) throws IOException {
    super.readFields(in);
    this.endKey = Bytes.readByteArray(in);
    this.offLine = in.readBoolean();
    this.regionId = in.readLong();
    this.regionName = Bytes.readByteArray(in);
    this.regionNameStr = Bytes.toStringBinary(this.regionName);
    this.split = in.readBoolean();
    this.startKey = Bytes.readByteArray(in);
    try {/*from  www  .j  a v  a2s .  c o m*/
        this.tableDesc.readFields(in);
    } catch (EOFException eofe) {
        throw new IOException("HTD not found in input buffer");
    }
    this.hashCode = in.readInt();
}

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From source file:cn.edu.xidian.repace.xml2hbase.filter.TestFilter.java

public void readFields(final DataInput in) throws IOException {
    this.columnFamily = Bytes.readByteArray(in);
    if (this.columnFamily.length == 0) {
        this.columnFamily = null;
    }/*from   ww w  .j av a  2  s.c  o m*/
    this.columnQualifier = Bytes.readByteArray(in);
    if (this.columnQualifier.length == 0) {
        this.columnQualifier = null;
    }
    this.compareOp = CompareOp.valueOf(in.readUTF());
    this.comparator = (WritableByteArrayComparable) HbaseObjectWritable.readObject(in, null);
    this.foundColumn = in.readBoolean();
    this.matchedColumn = in.readBoolean();
    this.filterIfMissing = in.readBoolean();
    this.latestVersionOnly = in.readBoolean();
}

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From source file:com.chinamobile.bcbsp.util.JobStatus.java

/**
 * deserialize//from ww w.j  a  va2s  .  c om
 *
 * @param in Reads some bytes from an input.
 */
@Override
public synchronized void readFields(DataInput in) throws IOException {
    this.jobid = new BSPJobID();
    jobid.readFields(in);
    this.setupProgress = in.readLong();
    this.progress = in.readLong();
    this.cleanupProgress = in.readLong();
    this.runState = in.readInt();
    this.state = WritableUtils.readEnum(in, State.class);
    this.startTime = in.readLong();
    this.finishTime = in.readLong();
    this.user = Text.readString(in);
    //    this.schedulingInfo = Text.readString(in);
    this.superstepCount = in.readLong();
    this.recovery = in.readBoolean();
}

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From source file:com.cloudera.sqoop.lib.LobRef.java

@Override
public void readFields(DataInput in) throws IOException {
    // The serialization format for this object is:
    // boolean isExternal
    // if true, then:
    //   a string identifying the external storage type
    //   and external-storage-specific data.
    // if false, then we use readFieldsInternal() to allow BlobRef/ClobRef
    // to serialize as it sees fit.
    ///*w  w  w  . java2 s. c  o m*/
    // Currently the only external storage supported is LobFile, identified
    // by the string "lf". This serializes with the filename (as a string),
    // followed by a long-valued offset and a long-valued length.

    boolean isExternal = in.readBoolean();
    if (isExternal) {
        this.realData = null;

        String storageType = Text.readString(in);
        if (!storageType.equals("lf")) {
            throw new IOException("Unsupported external LOB storage code: " + storageType);
        }

        // Storage type "lf" is LobFile: filename, offset, length.
        this.fileName = Text.readString(in);
        this.offset = in.readLong();
        this.length = in.readLong();
    } else {
        readFieldsInternal(in);

        this.fileName = null;
        this.offset = 0;
        this.length = 0;
    }
}

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