Example usage for java.io DataInput readInt

Introduction

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

Prototype

int readInt() throws IOException;

Source Link

Document

Reads four input bytes and returns an int value.

Usage

From source file:org.apache.hadoop.mapred.JTAddress.java

public void readFields(DataInput in) throws IOException {
    String hostname = in.readUTF();
    int port = in.readInt();

    if (hostname == null || hostname.length() == 0) {
        address = null;/*w w  w.  ja v a  2  s  .  c  om*/
        stringValue = null;
    } else {
        address = new InetSocketAddress(hostname, port);
        stringValue = hostname + ":" + port;
        checkBindAddressCanBeResolved();
    }
}

From source file:org.apache.hadoop.hbase.HServerAddress.java

public void readFields(DataInput in) throws IOException {
    String hostname = in.readUTF();
    int port = in.readInt();
    if (hostname != null && hostname.length() > 0) {
        this.address = getResolvedAddress(new InetSocketAddress(hostname, port));
        checkBindAddressCanBeResolved();
        createCachedToString();/*ww  w .  ja  va 2  s  . com*/
    }
}

From source file:org.kiji.schema.mapreduce.KijiPut.java

/** {@inheritDoc} */
@Override/*from  ww w. j  ava  2s . c om*/
public void readFields(DataInput in) throws IOException {
    // EntityId.
    final byte[] bytes = new byte[in.readInt()];
    in.readFully(bytes);
    mEntityId = new HBaseEntityId(bytes);

    // Family/Qualifier/Timestamp.
    mFamily = in.readUTF();
    mQualifier = in.readUTF();
    mTimestamp = in.readLong();

    // Avro.
    final Schema schema = new Schema.Parser().parse(in.readUTF());
    final KijiCellDecoderFactory decoderFactory = new SpecificCellDecoderFactory(null);
    final KijiCellDecoder<?> decoder = decoderFactory.create(schema, KijiCellFormat.NONE);
    final byte[] cellData = new byte[in.readInt()];
    in.readFully(cellData);
    mCell = decoder.decode(cellData, null);
}

From source file:jadx.core.utils.android.Res9patchStreamDecoder.java

private void find9patchChunk(DataInput di) throws JadxException, IOException {
    di.skipBytes(8);/*w w  w. ja va2s . c  o m*/
    while (true) {
        int size;
        try {
            size = di.readInt();
        } catch (IOException ex) {
            throw new JadxException("Cant find nine patch chunk", ex);
        }
        if (di.readInt() == NP_CHUNK_TYPE) {
            return;
        }
        di.skipBytes(size + 4);
    }
}

From source file:org.apache.hadoop.io.BytesWritable.java

public void readFields(DataInput in) throws IOException {
    setSize(0); // clear the old data
    setSize(in.readInt());
    in.readFully(bytes, 0, size);//w  ww. j a  va  2  s.co m
}

From source file:brut.androlib.res.decoder.Res9patchStreamDecoder.java

private void find9patchChunk(DataInput di) throws AndrolibException, IOException {
    di.skipBytes(8);//from   w  w  w .j  av a  2s  .  c o m
    while (true) {
        int size;
        try {
            size = di.readInt();
        } catch (IOException ex) {
            throw new CantFind9PatchChunk("Cant find nine patch chunk", ex);
        }
        if (di.readInt() == NP_CHUNK_TYPE) {
            return;
        }
        di.skipBytes(size + 4);
    }
}

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

@Override
public void readFields(DataInput in) throws IOException {
    int size = in.readInt();
    byte[] bytes = new byte[size];
    in.readFully(bytes);//w ww .  ja  v  a 2s  .  c om
    geom = OGCGeometry.fromBinary(ByteBuffer.wrap(bytes));
}

From source file:org.apache.hadoop.hive.ql.io.BucketizedHiveInputSplit.java

@Override
public void readFields(DataInput in) throws IOException {
    String inputSplitClassName = in.readUTF();

    int numSplits = in.readInt();
    inputSplits = new InputSplit[numSplits];
    for (int i = 0; i < numSplits; i++) {
        try {//from ww w  .ja v a  2  s.co  m
            inputSplits[i] = (InputSplit) ReflectionUtils.newInstance(conf.getClassByName(inputSplitClassName),
                    conf);
        } catch (Exception e) {
            throw new IOException("Cannot create an instance of InputSplit class = " + inputSplitClassName + ":"
                    + e.getMessage());
        }
        inputSplits[i].readFields(in);
    }
    inputFormatClassName = in.readUTF();
}

From source file:org.apache.hama.bsp.Task.java

@Override
public void readFields(DataInput in) throws IOException {
    jobId.readFields(in);/*from ww w  . j  av a 2s  .  co  m*/
    jobFile = Text.readString(in);
    taskId.readFields(in);
    partition = in.readInt();
}

From source file:com.kylinolap.dict.DateStrDictionary.java

@Override
public void readFields(DataInput in) throws IOException {
    String pattern = in.readUTF();
    int baseId = in.readInt();
    init(pattern, baseId);/*from   w  w  w  .  j a va 2 s.c  om*/
}