Java Code Examples for org.apache.hadoop.hbase.util.Bytes#SIZEOF_DOUBLE

The following examples show how to use org.apache.hadoop.hbase.util.Bytes#SIZEOF_DOUBLE . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: HBaseBinaryConverter.java From spork with Apache License 2.0

5 votes

@Override
public Double bytesToDouble(byte[] b) throws IOException {
    if (Bytes.SIZEOF_DOUBLE > b.length){
        return Bytes.toDouble(Bytes.padHead(b, Bytes.SIZEOF_DOUBLE - b.length));
    } else {
        return Bytes.toDouble(Bytes.head(b, Bytes.SIZEOF_DOUBLE));
    }
}

Example 2

Source File: PhTypeUtil.java From canal with Apache License 2.0

5 votes

private static int encodeUnsignedDouble(double v, byte[] b, int o) {
    checkForSufficientLength(b, o, Bytes.SIZEOF_DOUBLE);
    if (v < 0) {
        throw new RuntimeException();
    }
    Bytes.putDouble(b, o, v);
    return Bytes.SIZEOF_DOUBLE;
}

Example 3

Source File: PUnsignedDouble.java From phoenix with Apache License 2.0

5 votes

@Override
public int encodeDouble(double v, byte[] b, int o) {
    checkForSufficientLength(b, o, Bytes.SIZEOF_DOUBLE);
    if (v < 0) {
        throw newIllegalDataException();
    }
    Bytes.putDouble(b, o, v);
    return Bytes.SIZEOF_DOUBLE;
}

Example 4

Source File: DoubleColumnInterpreter.java From hbase with Apache License 2.0

5 votes

@Override
public Double getValue(byte[] colFamily, byte[] colQualifier, Cell c)
    throws IOException {
  if (c == null || c.getValueLength() != Bytes.SIZEOF_DOUBLE)
    return null;
  return PrivateCellUtil.getValueAsDouble(c);
}

Example 5

Source File: PUnsignedDouble.java From phoenix with Apache License 2.0

5 votes

@Override
public int encodeDouble(double v, byte[] b, int o) {
  checkForSufficientLength(b, o, Bytes.SIZEOF_DOUBLE);
  if (v < 0) {
    throw newIllegalDataException();
  }
  Bytes.putDouble(b, o, v);
  return Bytes.SIZEOF_DOUBLE;
}

Example 6

Source File: PhTypeUtil.java From canal-1.1.3 with Apache License 2.0

5 votes

private static int encodeUnsignedDouble(double v, byte[] b, int o) {
    checkForSufficientLength(b, o, Bytes.SIZEOF_DOUBLE);
    if (v < 0) {
        throw new RuntimeException();
    }
    Bytes.putDouble(b, o, v);
    return Bytes.SIZEOF_DOUBLE;
}

Example 7

Source File: PUnsignedDouble.java From phoenix with Apache License 2.0

4 votes

@Override
public byte[] toBytes(Object object) {
  byte[] b = new byte[Bytes.SIZEOF_DOUBLE];
  toBytes(object, b, 0);
  return b;
}

Example 8

Source File: PUnsignedDouble.java From phoenix with Apache License 2.0

4 votes

@Override
public Integer getByteSize() {
  return Bytes.SIZEOF_DOUBLE;
}

Example 9

Source File: PDouble.java From phoenix with Apache License 2.0

4 votes

@Override
public byte[] toBytes(Object object) {
  byte[] b = new byte[Bytes.SIZEOF_DOUBLE];
  toBytes(object, b, 0);
  return b;
}

Example 10

Source File: RawDouble.java From hbase with Apache License 2.0

4 votes

@Override
public int encodedLength(Double val) {
  return Bytes.SIZEOF_DOUBLE;
}

Example 11

Source File: RawDouble.java From hbase with Apache License 2.0

4 votes

@Override
public int skip(PositionedByteRange src) {
  src.setPosition(src.getPosition() + Bytes.SIZEOF_DOUBLE);
  return Bytes.SIZEOF_DOUBLE;
}

Example 12

Source File: PhTypeUtil.java From canal-1.1.3 with Apache License 2.0

4 votes

public static byte[] toBytes(Object v, PhType phType) {
    if (v == null) return null;
    byte[] b = null;
    if (phType == PhType.DEFAULT) {
        PhType phType1 = PhType.getType(v.getClass());
        if (phType1 != null && phType1 != PhType.DEFAULT) {
            toBytes(v, phType1);
        }
    } else if (phType == PhType.INTEGER) {
        b = new byte[Bytes.SIZEOF_INT];
        encodeInt(((Number) v).intValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_INT) {
        b = new byte[Bytes.SIZEOF_INT];
        encodeUnsignedInt(((Number) v).intValue(), b, 0);
    } else if (phType == PhType.BIGINT) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeLong(((Number) v).longValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_LONG) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeUnsignedLong(((Number) v).longValue(), b, 0);
    } else if (phType == PhType.SMALLINT) {
        b = new byte[Bytes.SIZEOF_SHORT];
        encodeShort(((Number) v).shortValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_SMALLINT) {
        b = new byte[Bytes.SIZEOF_SHORT];
        encodeUnsignedShort(((Number) v).shortValue(), b, 0);
    } else if (phType == PhType.TINYINT) {
        b = new byte[Bytes.SIZEOF_BYTE];
        encodeByte(((Number) v).byteValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_TINYINT) {
        b = new byte[Bytes.SIZEOF_BYTE];
        encodeUnsignedByte(((Number) v).byteValue(), b, 0);
    } else if (phType == PhType.FLOAT) {
        b = new byte[Bytes.SIZEOF_FLOAT];
        encodeFloat(((Number) v).floatValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_FLOAT) {
        b = new byte[Bytes.SIZEOF_FLOAT];
        encodeUnsignedFloat(((Number) v).floatValue(), b, 0);
    } else if (phType == PhType.DOUBLE) {
        b = new byte[Bytes.SIZEOF_DOUBLE];
        encodeDouble(((Number) v).doubleValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_DOUBLE) {
        b = new byte[Bytes.SIZEOF_DOUBLE];
        encodeUnsignedDouble(((Number) v).doubleValue(), b, 0);
    } else if (phType == PhType.BOOLEAN) {
        if ((Boolean) v) {
            b = new byte[] { 1 };
        } else {
            b = new byte[] { 0 };
        }
    } else if (phType == PhType.TIME || phType == PhType.DATE) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeDate(v, b, 0);
    } else if (phType == PhType.TIMESTAMP) {
        b = new byte[Bytes.SIZEOF_LONG + Bytes.SIZEOF_INT];
        encodeTimestamp(v, b, 0);
    } else if (phType == PhType.UNSIGNED_TIME || phType == PhType.UNSIGNED_DATE) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeUnsignedDate(v, b, 0);
    } else if (phType == PhType.UNSIGNED_TIMESTAMP) {
        b = new byte[Bytes.SIZEOF_LONG + Bytes.SIZEOF_INT];
        encodeUnsignedTimestamp(v, b, 0);
    } else if (phType == PhType.VARBINARY) {
        b = (byte[]) v;
    } else if (phType == PhType.VARCHAR) {
        b = Bytes.toBytes(v.toString());
    } else if (phType == PhType.DECIMAL) {
        if (v instanceof BigDecimal) {
            b = encodeDecimal(v);
        } else if (v instanceof Number) {
            b = encodeDecimal(new BigDecimal(v.toString()));
        }
    }
    return b;
}

Example 13

Source File: PDouble.java From phoenix with Apache License 2.0

4 votes

@Override
public Integer getByteSize() {
  return Bytes.SIZEOF_DOUBLE;
}

Example 14

Source File: PDouble.java From phoenix with Apache License 2.0

4 votes

@Override
public byte[] toBytes(Object object) {
  byte[] b = new byte[Bytes.SIZEOF_DOUBLE];
  toBytes(object, b, 0);
  return b;
}

Example 15

Source File: PUnsignedDouble.java From phoenix with Apache License 2.0

4 votes

@Override
public Integer getByteSize() {
    return Bytes.SIZEOF_DOUBLE;
}

Example 16

Source File: PUnsignedDouble.java From phoenix with Apache License 2.0

4 votes

@Override
public byte[] toBytes(Object object) {
    byte[] b = new byte[Bytes.SIZEOF_DOUBLE];
    toBytes(object, b, 0);
    return b;
}

Example 17

Source File: PDouble.java From phoenix with Apache License 2.0

4 votes

@Override
public Integer getByteSize() {
  return Bytes.SIZEOF_DOUBLE;
}

Example 18

Source File: DeserializedBooleanComparator.java From pentaho-hadoop-shims with Apache License 2.0

4 votes

public static Boolean decodeBoolFromNumber( byte[] rawEncoded ) {
  if ( rawEncoded.length == Bytes.SIZEOF_BYTE ) {
    byte val = rawEncoded[ 0 ];
    if ( val == 0 || val == 1 ) {
      return new Boolean( val == 1 );
    }
  }

  if ( rawEncoded.length == Bytes.SIZEOF_SHORT ) {
    short tempShort = Bytes.toShort( rawEncoded );

    if ( tempShort == 0 || tempShort == 1 ) {
      return new Boolean( tempShort == 1 );
    }
  }

  if ( rawEncoded.length == Bytes.SIZEOF_INT || rawEncoded.length == Bytes.SIZEOF_FLOAT ) {
    int tempInt = Bytes.toInt( rawEncoded );
    if ( tempInt == 1 || tempInt == 0 ) {
      return new Boolean( tempInt == 1 );
    }

    float tempFloat = Bytes.toFloat( rawEncoded );
    if ( tempFloat == 0.0f || tempFloat == 1.0f ) {
      return new Boolean( tempFloat == 1.0f );
    }
  }

  if ( rawEncoded.length == Bytes.SIZEOF_LONG || rawEncoded.length == Bytes.SIZEOF_DOUBLE ) {
    long tempLong = Bytes.toLong( rawEncoded );
    if ( tempLong == 0L || tempLong == 1L ) {
      return new Boolean( tempLong == 1L );
    }

    double tempDouble = Bytes.toDouble( rawEncoded );
    if ( tempDouble == 0.0 || tempDouble == 1.0 ) {
      return new Boolean( tempDouble == 1.0 );
    }
  }

  // not identifiable from a number
  return null;
}

Example 19

Source File: CommonHBaseBytesUtil.java From pentaho-hadoop-shims with Apache License 2.0

4 votes

public int getSizeOfDouble() {
  return Bytes.SIZEOF_DOUBLE;
}

Example 20

Source File: PhTypeUtil.java From canal with Apache License 2.0

4 votes

public static byte[] toBytes(Object v, PhType phType) {
    if (v == null) return null;
    byte[] b = null;
    if (phType == PhType.DEFAULT) {
        PhType phType1 = PhType.getType(v.getClass());
        if (phType1 != null && phType1 != PhType.DEFAULT) {
            toBytes(v, phType1);
        }
    } else if (phType == PhType.INTEGER) {
        b = new byte[Bytes.SIZEOF_INT];
        encodeInt(((Number) v).intValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_INT) {
        b = new byte[Bytes.SIZEOF_INT];
        encodeUnsignedInt(((Number) v).intValue(), b, 0);
    } else if (phType == PhType.BIGINT) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeLong(((Number) v).longValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_LONG) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeUnsignedLong(((Number) v).longValue(), b, 0);
    } else if (phType == PhType.SMALLINT) {
        b = new byte[Bytes.SIZEOF_SHORT];
        encodeShort(((Number) v).shortValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_SMALLINT) {
        b = new byte[Bytes.SIZEOF_SHORT];
        encodeUnsignedShort(((Number) v).shortValue(), b, 0);
    } else if (phType == PhType.TINYINT) {
        b = new byte[Bytes.SIZEOF_BYTE];
        encodeByte(((Number) v).byteValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_TINYINT) {
        b = new byte[Bytes.SIZEOF_BYTE];
        encodeUnsignedByte(((Number) v).byteValue(), b, 0);
    } else if (phType == PhType.FLOAT) {
        b = new byte[Bytes.SIZEOF_FLOAT];
        encodeFloat(((Number) v).floatValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_FLOAT) {
        b = new byte[Bytes.SIZEOF_FLOAT];
        encodeUnsignedFloat(((Number) v).floatValue(), b, 0);
    } else if (phType == PhType.DOUBLE) {
        b = new byte[Bytes.SIZEOF_DOUBLE];
        encodeDouble(((Number) v).doubleValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_DOUBLE) {
        b = new byte[Bytes.SIZEOF_DOUBLE];
        encodeUnsignedDouble(((Number) v).doubleValue(), b, 0);
    } else if (phType == PhType.BOOLEAN) {
        if ((Boolean) v) {
            b = new byte[] { 1 };
        } else {
            b = new byte[] { 0 };
        }
    } else if (phType == PhType.TIME || phType == PhType.DATE) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeDate(v, b, 0);
    } else if (phType == PhType.TIMESTAMP) {
        b = new byte[Bytes.SIZEOF_LONG + Bytes.SIZEOF_INT];
        encodeTimestamp(v, b, 0);
    } else if (phType == PhType.UNSIGNED_TIME || phType == PhType.UNSIGNED_DATE) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeUnsignedDate(v, b, 0);
    } else if (phType == PhType.UNSIGNED_TIMESTAMP) {
        b = new byte[Bytes.SIZEOF_LONG + Bytes.SIZEOF_INT];
        encodeUnsignedTimestamp(v, b, 0);
    } else if (phType == PhType.VARBINARY) {
        b = (byte[]) v;
    } else if (phType == PhType.VARCHAR) {
        b = Bytes.toBytes(v.toString());
    } else if (phType == PhType.DECIMAL) {
        if (v instanceof BigDecimal) {
            b = encodeDecimal(v);
        } else if (v instanceof Number) {
            b = encodeDecimal(new BigDecimal(v.toString()));
        }
    }
    return b;
}