com.mapr.db.indexrowkeyfmt

Class IndexRowKeyComponent

java.lang.Object

com.mapr.db.indexrowkeyfmt.IndexRowKeyComponent

Direct Known Subclasses:

BooleanComponent, ByteArrayComponent, CompositeComponent, ErrorComponent, IntegerComponent, MissingComponent, NullComponent, NumericComponent

public abstract class IndexRowKeyComponent
extends java.lang.Object

IndexRowKeyComponent class encompasses each of the individual components of the index table's row-key.

Field Summary

Fields

Modifier and Type	Field and Description
static byte	_NULL
static byte	ARRAY
static byte	BOOLEAN
static byte	BYTE
static byte	BYTE_ARRAY
protected static double	BYTE_ARRAY_DECODING_SIZE_RATIO
protected static double	BYTE_ARRAY_ENCODING_SIZE_RATIO
static byte	DATE
protected boolean	descendingOrder_
static byte	DOUBLE
static byte	ERROR
static byte	FLOAT
static byte	INT
protected boolean	isDecoded_
static byte	LONG
static byte	MAP
protected static byte	MARKER_SIZE
static byte	MISSING
static byte	NONE
static byte	NUMERIC
protected int	offset_
static byte	ORIG_TYPE_ENCODING_SIZE
protected java.lang.Byte	separator_
static byte	SHORT
static byte	STRING
static byte	TIME
static byte	TIMESTAMP
protected byte	type_

Constructor Summary

Constructors

Constructor and Description
IndexRowKeyComponent(byte type, boolean descendingOrder)

Method Summary

Modifier and Type	Method and Description
int	calculateEncodingSize(com.mapr.utils.ByteReader buf, int offset)
abstract int	decode(com.mapr.utils.ByteReader buf, int offset, int bufSize, org.apache.commons.lang.mutable.MutableInt origTypeOffset)
int	decode(com.mapr.utils.ByteReader buf, int offset, int bufSize, org.apache.commons.lang.mutable.MutableInt origTypeOffset, org.ojai.DocumentBuilder docBld)
int	decode(com.mapr.utils.ByteReader buf, int offset, int bufSize, org.apache.commons.lang.mutable.MutableInt origTypeOffset, org.ojai.DocumentBuilder docBld, java.lang.String key)
int	decodeChildren(com.mapr.utils.ByteReader buf, int offset, int bufSize, org.apache.commons.lang.mutable.MutableInt origTypeOffset, org.ojai.DocumentBuilder docBld)
abstract int	encode(java.nio.ByteBuffer dst)
int	encodeOrigType(java.nio.ByteBuffer buf)
protected int	findIdx(com.mapr.utils.ByteReader buf, int offset, byte b)
OArray	getArray()
boolean	getBoolean()
byte	getByte()
byte[]	getByteArray()
org.ojai.types.ODate	getDate()
double	getDouble()
int	getEncodingSize()
int	getEncodingSizeEstimate()
Error	getError()
java.lang.String	getErrorMessage()
float	getFloat()
int	getFullEncodingSize()
int	getInt()
long	getLong()
OMap	getMap()
abstract byte	getMarker(boolean biggest)
int	getNextComponentOffset()
int	getOffset()
byte	getOrigType()
int	getOrigTypeEncodingSize()
java.lang.Byte	getSeparator()
short	getShort()
java.lang.String	getString()
org.ojai.types.OTime	getTime()
org.ojai.types.OTimestamp	getTimestamp()
byte	getType()
boolean	isDecoded()
void	setInt(int value)
void	setIsDecoded()
void	setLong(long value)
void	setOffset(int offset)
void	setOrigType(byte type)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NONE

public static final byte NONE

See Also:

Constant Field Values

STRING

public static final byte STRING

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Constant Field Values

MISSING

public static final byte MISSING

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Constant Field Values

BOOLEAN

public static final byte BOOLEAN

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Constant Field Values

BYTE_ARRAY

public static final byte BYTE_ARRAY

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Constant Field Values

BYTE

public static final byte BYTE

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Constant Field Values

SHORT

public static final byte SHORT

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Constant Field Values

INT

public static final byte INT

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Constant Field Values

LONG

public static final byte LONG

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Constant Field Values

FLOAT

public static final byte FLOAT

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Constant Field Values

DOUBLE

public static final byte DOUBLE

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Constant Field Values

NUMERIC

public static final byte NUMERIC

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Constant Field Values

TIME

public static final byte TIME

See Also:

Constant Field Values

TIMESTAMP

public static final byte TIMESTAMP

See Also:

Constant Field Values

DATE

public static final byte DATE

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Constant Field Values

_NULL

public static final byte _NULL

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Constant Field Values

ERROR

public static final byte ERROR

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Constant Field Values

ARRAY

public static final byte ARRAY

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Constant Field Values

MAP

public static final byte MAP

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Constant Field Values

ORIG_TYPE_ENCODING_SIZE

public static final byte ORIG_TYPE_ENCODING_SIZE

See Also:

Constant Field Values

BYTE_ARRAY_ENCODING_SIZE_RATIO

protected static final double BYTE_ARRAY_ENCODING_SIZE_RATIO

See Also:

Constant Field Values

BYTE_ARRAY_DECODING_SIZE_RATIO

protected static final double BYTE_ARRAY_DECODING_SIZE_RATIO

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Constant Field Values

MARKER_SIZE

protected static final byte MARKER_SIZE

See Also:

Constant Field Values

type_

protected byte type_

descendingOrder_

protected boolean descendingOrder_

offset_

protected int offset_

separator_

protected java.lang.Byte separator_

isDecoded_

protected boolean isDecoded_

Constructor Detail

IndexRowKeyComponent

public IndexRowKeyComponent(byte type,
                            boolean descendingOrder)

Method Detail

getType

public byte getType()

setOrigType

public void setOrigType(byte type)

getOrigType

public byte getOrigType()

encodeOrigType

public int encodeOrigType(java.nio.ByteBuffer buf)

getOrigTypeEncodingSize

public int getOrigTypeEncodingSize()

setOffset

public void setOffset(int offset)

getOffset

public int getOffset()

setIsDecoded

public void setIsDecoded()

isDecoded

public boolean isDecoded()

getSeparator

public java.lang.Byte getSeparator()

getEncodingSize

public int getEncodingSize()

getFullEncodingSize

public int getFullEncodingSize()

getNextComponentOffset

public int getNextComponentOffset()

getMarker

public abstract byte getMarker(boolean biggest)

encode

public abstract int encode(java.nio.ByteBuffer dst)

decode

public int decode(com.mapr.utils.ByteReader buf,
                  int offset,
                  int bufSize,
                  org.apache.commons.lang.mutable.MutableInt origTypeOffset,
                  org.ojai.DocumentBuilder docBld,
                  java.lang.String key)

decode

public int decode(com.mapr.utils.ByteReader buf,
                  int offset,
                  int bufSize,
                  org.apache.commons.lang.mutable.MutableInt origTypeOffset,
                  org.ojai.DocumentBuilder docBld)

decode

public abstract int decode(com.mapr.utils.ByteReader buf,
                           int offset,
                           int bufSize,
                           org.apache.commons.lang.mutable.MutableInt origTypeOffset)

decodeChildren

public int decodeChildren(com.mapr.utils.ByteReader buf,
                          int offset,
                          int bufSize,
                          org.apache.commons.lang.mutable.MutableInt origTypeOffset,
                          org.ojai.DocumentBuilder docBld)

calculateEncodingSize

public int calculateEncodingSize(com.mapr.utils.ByteReader buf,
                                 int offset)

getEncodingSizeEstimate

public int getEncodingSizeEstimate()

getString

public java.lang.String getString()
                           throws java.io.UnsupportedEncodingException

Throws:

java.io.UnsupportedEncodingException

getBoolean

public boolean getBoolean()

getByteArray

public byte[] getByteArray()

getByte

public byte getByte()

getShort

public short getShort()

setInt

public void setInt(int value)

getInt

public int getInt()

setLong

public void setLong(long value)

getLong

public long getLong()

getFloat

public float getFloat()

getDouble

public double getDouble()

getTime

public org.ojai.types.OTime getTime()

getTimestamp

public org.ojai.types.OTimestamp getTimestamp()

getDate

public org.ojai.types.ODate getDate()

getError

public Error getError()

getErrorMessage

public java.lang.String getErrorMessage()

getArray

public OArray getArray()

getMap

public OMap getMap()

findIdx

protected int findIdx(com.mapr.utils.ByteReader buf,
                      int offset,
                      byte b)