Example usage for java.io DataInput readFully

Introduction

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

Prototype

void readFully(byte b[]) throws IOException;

Source Link

Document

Reads some bytes from an input stream and stores them into the buffer array b .

Usage

From source file:backup.store.BackupUtil.java

public static String readShortString(DataInput in) throws IOException {
    byte[] buf = new byte[in.readShort()];
    in.readFully(buf);
    return new String(buf);
}

From source file:com.cloud.utils.crypt.RSAHelper.java

private static byte[] readElement(DataInput dis) throws IOException {
    int len = dis.readInt();
    byte[] buf = new byte[len];
    dis.readFully(buf);
    return buf;//from   w  w w  .  j a  va 2s  .com
}

From source file:net.darkmist.alib.io.Slurp.java

public static byte[] slurp(DataInput din, int amount) throws IOException {
    byte data[] = new byte[amount];

    din.readFully(data);
    return data;/* w  w w  .  j ava 2s . c  o  m*/
}

From source file:com.bah.culvert.util.Bytes.java

/**
 * Read a a byte [] written with {@link #writeByteArray(DataOutput, byte[])}
 * @param input to read from//from   ww  w .  j av a2  s .  co m
 * @return the first element in the input stream as a byte[]
 * @throws IOException on failure to read
 */
public static byte[] readByteArray(DataInput input) throws IOException {
    byte[] bytes = new byte[input.readInt()];
    input.readFully(bytes);
    return bytes;
}

From source file:com.wsc.myexample.decisionForest.MyDataset.java

public static String readString(DataInput in) throws IOException {
    int length = in.readInt();
    if (length == -1)
        return null;
    byte[] buffer = new byte[length];
    in.readFully(buffer); // could/should use readFully(buffer,0,length)?
    return new String(buffer, "UTF-8");
}

From source file:io.mycat.util.ByteBufferUtil.java

public static byte[] readBytes(DataInput in, int length) throws IOException {
    assert length > 0 : "length is not > 0: " + length;
    byte[] bytes = new byte[length];
    in.readFully(bytes);
    return bytes;
}

From source file:com.bigdata.dastor.utils.FBUtilities.java

public static void deserialize(TDeserializer deserializer, TBase struct, DataInput in) throws IOException {
    assert deserializer != null;
    assert struct != null;
    assert in != null;
    byte[] bytes = new byte[in.readInt()];
    in.readFully(bytes);
    try {//from  ww w  .  j ava  2s . co m
        deserializer.deserialize(struct, bytes);
    } catch (TException ex) {
        throw new IOException(ex);
    }
}

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

@Override
public void readFields(DataInput in) throws IOException {
    try {/* ww w . j av a  2  s  .co m*/
        byte[] wkb = new byte[in.readInt()];
        in.readFully(wkb);
        geom = wkbReader.read(wkb);
    } catch (ParseException e) {
        e.printStackTrace();
        throw new IOException(e);
    }
}

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);
    geom = OGCGeometry.fromBinary(ByteBuffer.wrap(bytes));
}

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

@Override
public void readFields(DataInput in) throws IOException {
    this.docId = Text.readString(in);

    final int cvLength = WritableUtils.readVInt(in);
    final byte[] cvBytes = new byte[cvLength];
    in.readFully(cvBytes);

    this.docVisibility = new ColumnVisibility(cvBytes);

    final int entryCount = WritableUtils.readVInt(in);
    this.document = Maps.newHashMapWithExpectedSize(entryCount);

    for (int i = 0; i < entryCount; i++) {

        this.document.put(Column.recreate(in), RecordValue.recreate(in));
    }/*from w  ww. java 2s.  c  om*/
}