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 .
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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; }