Examples of java.io.DataOutputStream.writeDouble()

java.io.DataOutputStream.writeDouble()
Writes a 64-bit double to this output stream. The resulting output is the 8 bytes resulting from calling Double.doubleToLongBits(). @param val the double to be written. @throws IOException If an error occurs attempting to write to this DataOutputStream. @see DataInput#readDouble()

          out.writeLong(value != null ? ((Date) value).getTime() : -1);
          break;
        case DOUBLE:
          out.writeBoolean(value != null);
          if (value != null)
            out.writeDouble((Double) value);
          break;
        case EMBEDDED:
          if (value == null)
            // NULL: WRITE -1 AS LENGTH
            out.writeInt(-1);

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    ByteArrayOutputStream out = new ByteArrayOutputStream(8192);
    DataOutputStream output = new DataOutputStream(out);


    output.writeInt(dataInDoubleArray.length);
    for (double dataItem : dataInDoubleArray) {
      output.writeDouble(dataItem);
    }
    return out.toByteArray();
  }


  @Override

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        dos.writeFloat(f);
        break;


      case DOUBLE:
        double d = ((DoubleObjectInspector) oi).get(o);
        dos.writeDouble(d);
        break;


      default:
        throw new RuntimeException("Hive internal error.");
      }

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        dos.writeFloat(f);
        break;


      case DOUBLE:
        double d = ((DoubleObjectInspector) oi).get(o);
        dos.writeDouble(d);
        break;


      default:
        throw new RuntimeException("Hive internal error.");
      }

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/* 861 */     ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
/* 862 */     DataOutputStream dataOut = new DataOutputStream(byteStream);
/*     */ 
/* 864 */     dataOut.writeInt(array.length);
/* 865 */     for (int i = 0; i < array.length; i++)
/* 866 */       dataOut.writeDouble(array[i]);
/* 867 */     dataOut.close();
/*     */ 
/* 869 */     out.writeInt(byteStream.size());
/* 870 */     out.write(byteStream.toByteArray());
/*     */   }

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    dos.writeFloat(p1Pot);
    dos.writeFloat(p2Pot);
    dos.writeInt(startClusterPDT.length);
    for(int i = 0; i < startClusterPDT.length; i++) {
      for(int j = 0; j < startClusterPDT[0].length; j++) {
        dos.writeDouble(startClusterPDT[i][j]);
      }
    }
    
    dos.close();
    fos.close();

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            canon.write(v);
        }
        {
            double v = rnd.nextDouble();
            test.writeDouble(v);
            canon.writeDouble(v);
        }
        {
            float v = (float) rnd.nextDouble();
            test.writeFloat(v);
            canon.writeFloat(v);

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          query += " FROM " + SQLUtils.quoteSchemaTable(conn, schema, table);
          query += " ORDER BY " + SQLUtils.quoteSymbol(conn, SQLGeometryStreamDestination.TILE_ID.toLowerCase());
          rs = stmt.executeQuery(query);
          while (rs.next())
          {
            data.writeDouble(rs.getDouble(1));
            data.writeDouble(rs.getDouble(2));
            data.writeDouble(rs.getDouble(3));
            data.writeDouble(rs.getDouble(4));
            data.writeFloat(rs.getFloat(5));
          }

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          query += " ORDER BY " + SQLUtils.quoteSymbol(conn, SQLGeometryStreamDestination.TILE_ID.toLowerCase());
          rs = stmt.executeQuery(query);
          while (rs.next())
          {
            data.writeDouble(rs.getDouble(1));
            data.writeDouble(rs.getDouble(2));
            data.writeDouble(rs.getDouble(3));
            data.writeDouble(rs.getDouble(4));
            data.writeFloat(rs.getFloat(5));
          }
          return; // if this succeeds, we don't want to run the second query

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          rs = stmt.executeQuery(query);
          while (rs.next())
          {
            data.writeDouble(rs.getDouble(1));
            data.writeDouble(rs.getDouble(2));
            data.writeDouble(rs.getDouble(3));
            data.writeDouble(rs.getDouble(4));
            data.writeFloat(rs.getFloat(5));
          }
          return; // if this succeeds, we don't want to run the second query
        }

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