Example usage for org.apache.hadoop.typedbytes TypedBytesInput readDouble

List of usage examples for org.apache.hadoop.typedbytes TypedBytesInput readDouble

Introduction

In this page you can find the example usage for org.apache.hadoop.typedbytes TypedBytesInput readDouble.

Prototype

public double readDouble() throws IOException 

Source Link

Document

Reads the double following a Type.DOUBLE code.

Usage

From source file:fm.last.pigtail.storage.TypedBytesSequenceFileLoader.java

License:Apache License

@Override
public Double bytesToDouble(byte[] b) throws IOException {
    ByteArrayInputStream bais = new ByteArrayInputStream(b);
    DataInputStream dis = new DataInputStream(bais);
    TypedBytesInput tbin = TypedBytesInput.get(dis);
    if (tbin.readType() != org.apache.hadoop.typedbytes.Type.DOUBLE) {
        throw new FrontendException("Type code does not correspond to double.");
    }/* w w w  . j av  a2  s .c o  m*/
    return tbin.readDouble();
}