Package org.djutils.serialization

Class FieldTypes

java.lang.Object

org.djutils.serialization.FieldTypes

public final class FieldTypes
extends Object

Type numbers to encode different data types within djutils-serialization.

Copyright (c) 2016-2017 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See Sim0MQ License.

Author:

Alexander Verbraeck

Field Summary

Fields

Modifier and Type	Field	Description
static final byte	BOOLEAN_8	boolean, sent / received as a byte; 0 = false, 1 = true.
static final byte	BOOLEAN_8_ARRAY	Number-preceded boolean array.
static final byte	BOOLEAN_8_ARRAY_LE	145 (-111) Boolean array, preceded by a 32-bit little-endian number indicating the number of booleans.
static final byte	BOOLEAN_8_LE	134 (-122) Boolean, sent / received as a byte; 0 = false, 1 = true; equal to code 6.
static final byte	BOOLEAN_8_MATRIX	Number of rows and number of columns preceded boolean matrix.
static final byte	BOOLEAN_8_MATRIX_LE	152 (-104) Boolean matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count.
static final byte	BYTE_8	byte, 8 bit signed two's complement integer.
static final byte	BYTE_8_ARRAY	Number-preceded byte array.
static final byte	BYTE_8_ARRAY_LE	139 (-117) Byte array, preceded by a 32-bit little-endian number indicating the number of bytes.
static final byte	BYTE_8_LE	128 (-128) Byte, 8 bit signed two's complement integer; equal to code 0.
static final byte	BYTE_8_MATRIX	Number of rows and number of columns preceded byte matrix.
static final byte	BYTE_8_MATRIX_LE	146 (-110) Byte matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count.
static final byte	CHAR_16	char, 16-bit Unicode character, big endian order.
static final byte	CHAR_16_LE	136 (-120) Char, 16-bit Unicode character, little-endian order for the 2 part.
static final byte	CHAR_8	char, 8-bit ASCII character.
static final byte	CHAR_8_LE	135 (-121) Char, 8-bit ASCII character; equal to code 7.
static final byte	DOUBLE_64	float, double-precision 64-bit IEEE 754 floating point.
static final byte	DOUBLE_64_ARRAY	Number-preceded double array.
static final byte	DOUBLE_64_ARRAY_LE	144 (-112) Double array, preceded by a 32-bit little-endian number indicating the number of doubles, little-endian coded doubles.
static final byte	DOUBLE_64_LE	133 (-123) Float, double-precision 64-bit IEEE 754 floating point, little endian order.
static final byte	DOUBLE_64_MATRIX	Number of rows and number of columns preceded double matrix.
static final byte	DOUBLE_64_MATRIX_LE	151 (-105) Double matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count, little-endian doubles.
static final byte	DOUBLE_64_UNIT	Double, stored internally in the SI unit, with a unit type and display type attached.
static final byte	DOUBLE_64_UNIT_ARRAY	Number-preceded dense double array, stored internally in the SI unit, with a unit type and display type.
static final byte	DOUBLE_64_UNIT_ARRAY_LE	156 (-100) Dense double array, preceded by a little-endian 32-bit number indicating the number of doubles, little-endian order, with unit type and display unit attached to the entire double array.
static final byte	DOUBLE_64_UNIT_COLUMN_ARRAY	Number-preceded dense double array, stored internally in the SI unit, with a unique unit type and display type per row.
static final byte	DOUBLE_64_UNIT_LE	154 (-102) Double stored internally as a little-endian double in the corresponding SI unit, with unit type and display unit attached.
static final byte	DOUBLE_64_UNIT_MATRIX	Rows/Cols-preceded dense double array, stored internally in the SI unit, with a unit type and display type.
static final byte	DOUBLE_64_UNIT_MATRIX_LE	158 (-98) Dense double matrix, preceded by a 32-bit little-endian row count int and a 32-bit little-endian column count int, with unit type and display unit attached to the entire double matrix.
static final byte	DOUBLE_64_UNIT2_MATRIX_LE	160 (-96) Dense little-endian double matrix, preceded by a 32-bit little-endian row count int and a 32-bit little-endian column count int, with a unique unit type and display unit per row of the double matrix.
static final byte	FLOAT_32	float, single-precision 32-bit IEEE 754 floating point.
static final byte	FLOAT_32_ARRAY	Number-preceded float array.
static final byte	FLOAT_32_ARRAY_LE	143 (-113) Float array, preceded by a 32-bit little-endian number indicating the number of floats, little-endian coded floats.
static final byte	FLOAT_32_LE	132 (-124) Float, single-precision 32-bit IEEE 754 floating point, little endian order.
static final byte	FLOAT_32_MATRIX	Number of rows and number of columns preceded float matrix.
static final byte	FLOAT_32_MATRIX_LE	150 (-106) Float matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count, little-endian coded floats.
static final byte	FLOAT_32_UNIT	Float, stored internally in the SI unit, with a unit type and display type attached.
static final byte	FLOAT_32_UNIT_ARRAY	Number-preceded dense float array, stored internally in the SI unit, with a unit type and display type.
static final byte	FLOAT_32_UNIT_ARRAY_LE	155 (-101) Dense float array, preceded by a little-endian 32-bit number indicating the number of floats, with unit type and display unit attached to the entire float array.
static final byte	FLOAT_32_UNIT_COLUMN_ARRAY	Number-preceded dense float array, stored internally in the SI unit, with a unique unit type and display type per row.
static final byte	FLOAT_32_UNIT_LE	153 (-103) Float stored internally as a little-endian float in the corresponding SI unit, with unit type and display unit attached.
static final byte	FLOAT_32_UNIT_MATRIX	Rows/Cols-preceded dense float array, stored internally in the SI unit, with a unit type and display type.
static final byte	FLOAT_32_UNIT_MATRIX_LE	157 (-99) Dense float matrix, preceded by a 32-bit little-endian row count int and a 32-bit little-endian column count int, with unit type and display unit attached to the entire float matrix.
static final byte	FLOAT_32_UNIT2_MATRIX_LE	159 (-97) Dense little-endian float matrix, preceded by a 32-bit little-endian row count int and a 32-bit little-endian column count int, with a unique unit type and display unit per row of the float matrix.
static final byte	INT_32	int, 32 bit signed two's complement integer.
static final byte	INT_32_ARRAY	Number-preceded int array.
static final byte	INT_32_ARRAY_LE	141 (-115) Integer array, preceded by a 32-bit little-endian number indicating the number of integers, little-endian coded ints.
static final byte	INT_32_LE	130 (-126) Integer, 32 bit signed two's complement integer, little endian order.
static final byte	INT_32_MATRIX	Number of rows and number of columns preceded int matrix.
static final byte	INT_32_MATRIX_LE	148 (-108) Integer matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count, little-endian coded ints.
static final byte	LONG_64	long, 64 bit signed two's complement integer.
static final byte	LONG_64_ARRAY	Number-preceded long array.
static final byte	LONG_64_ARRAY_LE	142 (-114) Long array, preceded by a 32-bit little-endian number indicating the number of longs, little-endian coded longs.
static final byte	LONG_64_LE	131 (-125) Long, 64 bit signed two's complement integer, little endian order.
static final byte	LONG_64_MATRIX	Number of rows and number of columns preceded long matrix.
static final byte	LONG_64_MATRIX_LE	149 (-107) Long matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count, little-endian coded longs.
static final byte	SHORT_16	short, 16 bit signed two's complement integer.
static final byte	SHORT_16_ARRAY	Number-preceded short array.
static final byte	SHORT_16_ARRAY_LE	140 (-116) Short array, preceded by a 32-bit little-endian number indicating the number of shorts, little-endian coded shorts.
static final byte	SHORT_16_LE	129 (-127) Short, 16 bit signed two's complement integer, little endian order.
static final byte	SHORT_16_MATRIX	Number of rows and number of columns preceded short matrix.
static final byte	SHORT_16_MATRIX_LE	147 (-109) Short matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count, little-endian coded shorts.
static final byte	STRING_16	String, number-preceded char array of 16-bits characters, big-endian order.
static final byte	STRING_16_LE	138 (-118) String, 32-bit little-endian number-preceded char array of 16-bits characters, each 2-byte character in little-endian order.
static final byte	STRING_8	String, number-preceded byte array of 8-bits characters.
static final byte	STRING_8_LE	s 137 (-119) String, 32-bit little-endian number-preceded byte array of 8-bits characters.

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

BYTE_8

public static final byte BYTE_8

byte, 8 bit signed two's complement integer.

See Also:

• Constant Field Values

SHORT_16

public static final byte SHORT_16

short, 16 bit signed two's complement integer.

See Also:

• Constant Field Values

INT_32

public static final byte INT_32

int, 32 bit signed two's complement integer.

See Also:

• Constant Field Values

LONG_64

public static final byte LONG_64

long, 64 bit signed two's complement integer.

See Also:

• Constant Field Values

FLOAT_32

public static final byte FLOAT_32

float, single-precision 32-bit IEEE 754 floating point.

See Also:

• Constant Field Values

DOUBLE_64

public static final byte DOUBLE_64

float, double-precision 64-bit IEEE 754 floating point.

See Also:

• Constant Field Values

BOOLEAN_8

public static final byte BOOLEAN_8

boolean, sent / received as a byte; 0 = false, 1 = true.

See Also:

• Constant Field Values

CHAR_8

public static final byte CHAR_8

char, 8-bit ASCII character.

See Also:

• Constant Field Values

CHAR_16

public static final byte CHAR_16

char, 16-bit Unicode character, big endian order.

See Also:

• Constant Field Values

STRING_8

public static final byte STRING_8

String, number-preceded byte array of 8-bits characters. The string types are preceded by a 32-bit int indicating the number of characters in the array that follows. This int is itself not preceded by a byte indicating it is an int. An ASCII string "Hello" is therefore coded as follows: |9|0|0|0|5|H|e|l|l|o|

See Also:

• Constant Field Values

STRING_16

public static final byte STRING_16

String, number-preceded char array of 16-bits characters, big-endian order. The string types are preceded by a 32-bit int indicating the number of characters in the array that follows. This int is itself not preceded by a byte indicating it is an int.

See Also:

• Constant Field Values

BYTE_8_ARRAY

public static final byte BYTE_8_ARRAY

Number-preceded byte array. The array types are preceded by a 32-bit int indicating the number of values in the array that follows. This int is itself not preceded by a byte indicating it is an int. An array of 8 bytes with numbers 1 through 8 is therefore coded as follows: |11|0|0|0|8|1|2|3|4|5|6|7|8|

See Also:

• Constant Field Values

SHORT_16_ARRAY

public static final byte SHORT_16_ARRAY

Number-preceded short array. The array types are preceded by a 32-bit int indicating the number of values in the array that follows. This int is itself not preceded by a byte indicating it is an int. An array of 8 shorts with numbers 100 through 107 is therefore coded as follows: |12|0|0|0|8|0|100|0|101|0|102|0|103|0|104|0|105|0|106|0|107|

See Also:

• Constant Field Values

INT_32_ARRAY

public static final byte INT_32_ARRAY

Number-preceded int array. The array types are preceded by a 32-bit int indicating the number of values in the array that follows. This int is itself not preceded by a byte indicating it is an int. An array of 4 ints with numbers 100 through 103 is therefore coded as follows: |13|0|0|0|4|0|0|0|100|0|0|0|101|0|0|0|102|0|0|0|103|

See Also:

• Constant Field Values

LONG_64_ARRAY

public static final byte LONG_64_ARRAY

Number-preceded long array. The array types are preceded by a 32-bit int indicating the number of values in the array that follows. This int is itself not preceded by a byte indicating it is an int. An array of 3 longs with numbers 100 through 102 is therefore coded as follows: |14|0|0|0|3|0|0|0|0|0|0|0|100|0|0|0|0|0|0|0|101|0|0|0|0|0|0|0|102|

See Also:

• Constant Field Values

FLOAT_32_ARRAY

public static final byte FLOAT_32_ARRAY

Number-preceded float array. The array types are preceded by a 32-bit int indicating the number of values in the array that follows. This int is itself not preceded by a byte indicating it is an int.

See Also:

• Constant Field Values

DOUBLE_64_ARRAY

public static final byte DOUBLE_64_ARRAY

Number-preceded double array. The array types are preceded by a 32-bit int indicating the number of values in the array that follows. This int is itself not preceded by a byte indicating it is an int.

See Also:

• Constant Field Values

BOOLEAN_8_ARRAY

public static final byte BOOLEAN_8_ARRAY

Number-preceded boolean array. The array types are preceded by a 32-bit int indicating the number of values in the array that follows. This int is itself not preceded by a byte indicating it is an int.

See Also:

• Constant Field Values

BYTE_8_MATRIX

public static final byte BYTE_8_MATRIX

Number of rows and number of columns preceded byte matrix. The matrix types are preceded by a 32-bit int indicating the number of rows, followed by a 32-bit int indicating the number of columns. These integers are not preceded by a byte indicating it is an int. The number of values in the matrix that follows is rows * columns. The data is stored row by row, without a separator between the rows. A matrix with 2 rows and 3 columns of bytes 1-2-4 6-7-8 is therefore coded as follows: |18|0|0|0|2|0|0|0|3|0|1|0|2|0|4|0|6|0|7|0|8|
In the language sending or receiving a matrix, the rows are denoted by the outer index, and the columns by the inner index: matrix[row][col].

See Also:

• Constant Field Values

SHORT_16_MATRIX

public static final byte SHORT_16_MATRIX

Number of rows and number of columns preceded short matrix. The matrix types are preceded by a 32-bit int indicating the number of rows, followed by a 32-bit int indicating the number of columns. These integers are not preceded by a byte indicating it is an int. The number of values in the matrix that follows is rows * columns. The data is stored row by row, without a separator between the rows. A matrix with 2 rows and 3 columns of shorts 1-2-4 6-7-8 is therefore coded as follows: |19|0|0|0|2|0|0|0|3|1|2|4|6|7|8|
In the language sending or receiving a matrix, the rows are denoted by the outer index, and the columns by the inner index: matrix[row][col].

See Also:

• Constant Field Values

INT_32_MATRIX

public static final byte INT_32_MATRIX

Number of rows and number of columns preceded int matrix. The matrix types are preceded by a 32-bit int indicating the number of rows, followed by a 32-bit int indicating the number of columns. These integers are not preceded by a byte indicating it is an int. The number of values in the matrix that follows is rows * columns. The data is stored row by row, without a separator between the rows. A matrix with 2 rows and 3 columns of integers 1-2-4 6-7-8 is therefore coded as follows: |20|0|0|0|2|0|0|0|3|0|0|0|1|0|0|0|2|0|0|0|4|0|0|0|6|0|0|0|7|0|0|0|8|
In the language sending or receiving a matrix, the rows are denoted by the outer index, and the columns by the inner index: matrix[row][col].

See Also:

• Constant Field Values

LONG_64_MATRIX

public static final byte LONG_64_MATRIX

Number of rows and number of columns preceded long matrix. The matrix types are preceded by a 32-bit int indicating the number of rows, followed by a 32-bit int indicating the number of columns. These integers are not preceded by a byte indicating it is an int. The number of values in the matrix that follows is rows * columns. The data is stored row by row, without a separator between the rows. A matrix with 2 rows and 3 columns of long vales 1-2-4 6-7-8 is therefore coded as follows: |21|0|0|0|2|0|0|0|3|0|0|0|0|0|0|0|1|0|0|0|0|0|0|0|2|0|0|0|0|0|0|0|4|0|0|0|0|0|0|0|6|0|0|0|0|0|0|0|7|0|0|0|0|0|0|0|8|
In the language sending or receiving a matrix, the rows are denoted by the outer index, and the columns by the inner index: matrix[row][col].

See Also:

• Constant Field Values

FLOAT_32_MATRIX

public static final byte FLOAT_32_MATRIX

Number of rows and number of columns preceded float matrix. The matrix types are preceded by a 32-bit int indicating the number of rows, followed by a 32-bit int indicating the number of columns. These integers are not preceded by a byte indicating it is an int. The number of values in the matrix that follows is rows * columns. The data is stored row by row, without a separator between the rows.
In the language sending or receiving a matrix, the rows are denoted by the outer index, and the columns by the inner index: matrix[row][col].

See Also:

• Constant Field Values

DOUBLE_64_MATRIX

public static final byte DOUBLE_64_MATRIX

Number of rows and number of columns preceded double matrix. The matrix types are preceded by a 32-bit int indicating the number of rows, followed by a 32-bit int indicating the number of columns. These integers are not preceded by a byte indicating it is an int. The number of values in the matrix that follows is rows * columns. The data is stored row by row, without a separator between the rows.
In the language sending or receiving a matrix, the rows are denoted by the outer index, and the columns by the inner index: matrix[row][col].

See Also:

• Constant Field Values

BOOLEAN_8_MATRIX

public static final byte BOOLEAN_8_MATRIX

Number of rows and number of columns preceded boolean matrix. The matrix types are preceded by a 32-bit int indicating the number of rows, followed by a 32-bit int indicating the number of columns. These integers are not preceded by a byte indicating it is an int. The number of values in the matrix that follows is rows * columns. The data is stored row by row, without a separator between the rows.
In the language sending or receiving a matrix, the rows are denoted by the outer index, and the columns by the inner index: matrix[row][col].

See Also:

• Constant Field Values

FLOAT_32_UNIT

public static final byte FLOAT_32_UNIT

Float, stored internally in the SI unit, with a unit type and display type attached. The internal storage of the value that is transmitted is always in the SI (or standard) unit, except for money where the display unit is used. The value is preceded by a one-byte unit type, and a one-byte display type (or two-byte in case of the MoneyPerUnit). As an example: suppose the unit indicates that the type is a length, whereas the display type indicates that the internally stored value 60000.0 should be displayed as 60.0 km, this is coded as follows: |25|16|11|0x47|0x6A|0x60|0x00|

See Also:

• Constant Field Values

DOUBLE_64_UNIT

public static final byte DOUBLE_64_UNIT

Double, stored internally in the SI unit, with a unit type and display type attached. The internal storage of the value that is transmitted is always in the SI (or standard) unit, except for money where the display unit is used. The value is preceded by a one-byte unit type and a one-byte display type (or two-byte in case of the MoneyPerUnit). As an example: suppose the unit indicates that the type is a length, whereas the display type indicates that the internally stored value 60000.0 should be displayed as 60.0 km, this is coded as follows: |26|16|11|0x47|0x6A|0x60|0x00|0x00|0x00|0x00|0x00|

See Also:

• Constant Field Values

FLOAT_32_UNIT_ARRAY

public static final byte FLOAT_32_UNIT_ARRAY

Number-preceded dense float array, stored internally in the SI unit, with a unit type and display type. After the byte with value 27, the array types have a 32-bit int indicating the number of values in the array that follows. This int is itself not preceded by a byte indicating it is an int. Then a one-byte unit type follows and a one-byte display type (or two-byte in case of the MoneyPerUnit). The internal storage of the values that are transmitted after that always use the SI (or standard) unit, except for money where the display unit is used. As an example: when we send an array of two durations, 2.0 minutes and 2.5 minutes, this is coded as follows: |27|0|0|0|2|25|7|0x40|0x00|0x00|0x00|0x40|0x20|0x00|0x00|

See Also:

• Constant Field Values

DOUBLE_64_UNIT_ARRAY

public static final byte DOUBLE_64_UNIT_ARRAY

Number-preceded dense double array, stored internally in the SI unit, with a unit type and display type. After the byte with value 28, the array types have a 32-bit int indicating the number of values in the array that follows. This int is itself not preceded by a byte indicating it is an int. Then a one-byte unit type follows and a one-byte display type (or two-byte in case of the MoneyPerUnit). The internal storage of the values that are transmitted after that always use the SI (or standard) unit, except for money where the display unit is used. As an example: when we send an array of two durations, 21.2 minutes and 21.5 minutes, this is coded as follows: |28|0|0|0|2|25|7|0x40|0x35|0x33|0x33|0x3|0x33|0x33|0x33|0x40|0x35|0x80|0x00|0x00|0x00|0x00|0x00|

See Also:

• Constant Field Values

FLOAT_32_UNIT_MATRIX

public static final byte FLOAT_32_UNIT_MATRIX

Rows/Cols-preceded dense float array, stored internally in the SI unit, with a unit type and display type. After the byte with value 29, the matrix types have a 32-bit int indicating the number of rows in the array that follows, followed by a 32-bit int indicating the number of columns. These integers are not preceded by a byte indicating it is an int. Then a one-byte unit type follows and a one-byte (or two-byte in case of the MoneyPerUnit) display type The internal storage of the values that are transmitted after that always use the SI (or standard) unit, except for money where the display unit is used. Summarized, the coding is as follows:

 |29|  |R|O|W|S|  |C|O|L|S|  |UT|  |DT|
 |R|1|C|1|  |R|1|C|2| ... |R|1|C|n| 
 |R|2|C|1|  |R|2|C|2| ... |R|2|C|n| 
 ... 
 |R|m|C|1|  |R|m|C|2| ... |R|m|C|n|
 

In the language sending ore receiving a matrix, the rows are denoted by the outer index, and the columns by the inner index: matrix[row][col].

See Also:

• Constant Field Values

DOUBLE_64_UNIT_MATRIX

public static final byte DOUBLE_64_UNIT_MATRIX

Rows/Cols-preceded dense double array, stored internally in the SI unit, with a unit type and display type. After the byte with value 30, the matrix types have a 32-bit int indicating the number of rows in the array that follows, followed by a 32-bit int indicating the number of columns. These integers are not preceded by a byte indicating it is an int. Then a one-byte unit type follows and a one-byte (or two-byte in case of the MoneyPerUnit) display type The internal storage of the values that are transmitted after that always use the SI (or standard) unit, except for money where the display unit is used. Summarized, the coding is as follows:

 |30|  |R|O|W|S|  |C|O|L|S|  |UT|  |DT|
 |R|1|C|1|.|.|.|.|  |R|1|C|2|.|.|.|.| ... |R|1|C|n|.|.|.|.| 
 |R|2|C|1|.|.|.|.|  |R|2|C|2|.|.|.|.| ... |R|2|C|n|.|.|.|.| 
 ... 
 |R|m|C|1|.|.|.|.|  |R|m|C|2|.|.|.|.| ... |R|m|C|n|.|.|.|.|
 

In the language sending ore receiving a matrix, the rows are denoted by the outer index, and the columns by the inner index: matrix[row][col].

See Also:

• Constant Field Values

FLOAT_32_UNIT_COLUMN_ARRAY

public static final byte FLOAT_32_UNIT_COLUMN_ARRAY

Number-preceded dense float array, stored internally in the SI unit, with a unique unit type and display type per row. After the byte with value 31, the matrix types have a 32-bit int indicating the number of rows in the array that follows, followed by a 32-bit int indicating the number of columns. These integers are not preceded by a byte indicating it is an int. Then a one-byte unit type for column 1 follows and a one-byte (or two-byte in case of the MoneyPerUnit) display type for column 1. Then the unit type and display type for column 2, etc. The internal storage of the values that are transmitted after that always use the SI (or standard) unit, except for money where the display unit is used. Summarized, the coding is as follows:

 |31|  |R|O|W|S|  |C|O|L|S|
 |UT1|DT1|  |UT2|DT2| ... |UTn|DTn|
 |R|1|C|1|  |R|1|C|2| ... |R|1|C|n| 
 |R|2|C|1|  |R|2|C|2| ... |R|2|C|n| 
 ... 
 |R|m|C|1|  |R|m|C|2| ... |R|m|C|n|
 

In the language sending or receiving a matrix, the rows are denoted by the outer index, and the columns by the inner index: matrix[row][col]. This data type is ideal for, for instance, sending a time series of values, where column 1 indicates the time, and column 2 the value. Suppose that we have a time series of 4 values at t = {1, 2, 3, 4} hours and dimensionless values v = {20.0, 40.0, 50.0, 60.0}, then the coding is as follows:

 |31|  |0|0|0|4|  |0|0|0|2|
 |26|8|  |0|0|
 |0x3F|0x80|0x00|0x00|  |0x41|0xA0|0x00|0x00|
 |0x40|0x00|0x00|0x00|  |0x42|0x20|0x00|0x00|
 |0x40|0x00|0x40|0x00|  |0x42|0x48|0x00|0x00|
 |0x40|0x80|0x00|0x00|  |0x42|0x70|0x00|0x00|
 

See Also:

• Constant Field Values

DOUBLE_64_UNIT_COLUMN_ARRAY

public static final byte DOUBLE_64_UNIT_COLUMN_ARRAY

Number-preceded dense double array, stored internally in the SI unit, with a unique unit type and display type per row. After the byte with value 32, the matrix types have a 32-bit int indicating the number of rows in the array that follows, followed by a 32-bit int indicating the number of columns. These integers are not preceded by a byte indicating it is an int. Then a one-byte unit type for column 1 follows (see the table above) and a one-byte (or two-byte in case of the MoneyPerUnit) display type for column 1 (see Appendix A). Then the unit type and display type for column 2, etc. The internal storage of the values that are transmitted after that always use the SI (or standard) unit, except for money where the display unit is used. Summarized, the coding is as follows:

 |32|  |R|O|W|S|  |C|O|L|S|
 |UT1|DT1|  |UT2|DT2| ... |UTn|DTn|
 |R|1|C|1|.|.|.|.|  |R|1|C|2|.|.|.|.| ... |R|1|C|n|.|.|.|.| 
 |R|2|C|1|.|.|.|.|  |R|2|C|2|.|.|.|.| ... |R|2|C|n|.|.|.|.| 
 ... 
 |R|m|C|1|.|.|.|.|  |R|m|C|2|.|.|.|.| ... |R|m|C|n|.|.|.|.|
 

In the language sending or receiving a matrix, the rows are denoted by the outer index, and the columns by the inner index: matrix[row][col]. This data type is ideal for, for instance, sending a time series of values, where column 1 indicates the time, and column 2 the value. Suppose that we have a time series of 4 values at dimensionless years {2010, 2011, 2012, 2013} and costs of dollars per acre of {415.7, 423.4, 428.0, 435.1}, then the coding is as follows:

 |32|  |0|0|0|4|  |0|0|0|2|
 |0|0|  |101|150|18|
 |0x40|0x9F|0x68|0x00|0x00|0x00|0x00|0x00|
 |0x40|0x79|0xFB|0x33|0x33|0x33|0x33|0x33|
 |0x40|0x9F|0x6C|0x00|0x00|0x00|0x00|0x00|
 |0x40|0x7A|0x76|0x66|0x66|0x66|0x66|0x66|
 |0x40|0x9F|0x70|0x00|0x00|0x00|0x00|0x00|
 |0x40|0x7A|0xC0|0x00|0x00|0x00|0x00|0x00|
 |0x40|0x9F|0x74|0x00|0x00|0x00|0x00|0x00|
 |0x40|0x7A|0x91|0x99|0x99|0x99|0x99|0x9A|
 

See Also:

• Constant Field Values

BYTE_8_LE

public static final byte BYTE_8_LE

128 (-128) Byte, 8 bit signed two's complement integer; equal to code 0.

See Also:

• Constant Field Values

SHORT_16_LE

public static final byte SHORT_16_LE

129 (-127) Short, 16 bit signed two's complement integer, little endian order.

See Also:

• Constant Field Values

INT_32_LE

public static final byte INT_32_LE

130 (-126) Integer, 32 bit signed two's complement integer, little endian order.

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• Constant Field Values

LONG_64_LE

public static final byte LONG_64_LE

131 (-125) Long, 64 bit signed two's complement integer, little endian order.

See Also:

• Constant Field Values

FLOAT_32_LE

public static final byte FLOAT_32_LE

132 (-124) Float, single-precision 32-bit IEEE 754 floating point, little endian order.

See Also:

• Constant Field Values

DOUBLE_64_LE

public static final byte DOUBLE_64_LE

133 (-123) Float, double-precision 64-bit IEEE 754 floating point, little endian order.

See Also:

• Constant Field Values

BOOLEAN_8_LE

public static final byte BOOLEAN_8_LE

134 (-122) Boolean, sent / received as a byte; 0 = false, 1 = true; equal to code 6.

See Also:

• Constant Field Values

CHAR_8_LE

public static final byte CHAR_8_LE

135 (-121) Char, 8-bit ASCII character; equal to code 7.

See Also:

• Constant Field Values

CHAR_16_LE

public static final byte CHAR_16_LE

136 (-120) Char, 16-bit Unicode character, little-endian order for the 2 part.

See Also:

• Constant Field Values

STRING_8_LE

public static final byte STRING_8_LE

s 137 (-119) String, 32-bit little-endian number-preceded byte array of 8-bits characters.

See Also:

• Constant Field Values

STRING_16_LE

public static final byte STRING_16_LE

138 (-118) String, 32-bit little-endian number-preceded char array of 16-bits characters, each 2-byte character in little-endian order.

See Also:

• Constant Field Values

BYTE_8_ARRAY_LE

public static final byte BYTE_8_ARRAY_LE

139 (-117) Byte array, preceded by a 32-bit little-endian number indicating the number of bytes.

See Also:

• Constant Field Values

SHORT_16_ARRAY_LE

public static final byte SHORT_16_ARRAY_LE

140 (-116) Short array, preceded by a 32-bit little-endian number indicating the number of shorts, little-endian coded shorts.

See Also:

• Constant Field Values

INT_32_ARRAY_LE

public static final byte INT_32_ARRAY_LE

141 (-115) Integer array, preceded by a 32-bit little-endian number indicating the number of integers, little-endian coded ints.

See Also:

• Constant Field Values

LONG_64_ARRAY_LE

public static final byte LONG_64_ARRAY_LE

142 (-114) Long array, preceded by a 32-bit little-endian number indicating the number of longs, little-endian coded longs.

See Also:

• Constant Field Values

FLOAT_32_ARRAY_LE

public static final byte FLOAT_32_ARRAY_LE

143 (-113) Float array, preceded by a 32-bit little-endian number indicating the number of floats, little-endian coded floats.

See Also:

• Constant Field Values

DOUBLE_64_ARRAY_LE

public static final byte DOUBLE_64_ARRAY_LE

144 (-112) Double array, preceded by a 32-bit little-endian number indicating the number of doubles, little-endian coded doubles.

See Also:

• Constant Field Values

BOOLEAN_8_ARRAY_LE

public static final byte BOOLEAN_8_ARRAY_LE

145 (-111) Boolean array, preceded by a 32-bit little-endian number indicating the number of booleans.

See Also:

• Constant Field Values

BYTE_8_MATRIX_LE

public static final byte BYTE_8_MATRIX_LE

146 (-110) Byte matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count.

See Also:

• Constant Field Values

SHORT_16_MATRIX_LE

public static final byte SHORT_16_MATRIX_LE

147 (-109) Short matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count, little-endian coded shorts.

See Also:

• Constant Field Values

INT_32_MATRIX_LE

public static final byte INT_32_MATRIX_LE

148 (-108) Integer matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count, little-endian coded ints.

See Also:

• Constant Field Values

LONG_64_MATRIX_LE

public static final byte LONG_64_MATRIX_LE

149 (-107) Long matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count, little-endian coded longs.

See Also:

• Constant Field Values

FLOAT_32_MATRIX_LE

public static final byte FLOAT_32_MATRIX_LE

150 (-106) Float matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count, little-endian coded floats.

See Also:

• Constant Field Values

DOUBLE_64_MATRIX_LE

public static final byte DOUBLE_64_MATRIX_LE

151 (-105) Double matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count, little-endian doubles.

See Also:

• Constant Field Values

BOOLEAN_8_MATRIX_LE

public static final byte BOOLEAN_8_MATRIX_LE

152 (-104) Boolean matrix, preceded by a 32-bit little-endian number row count and a 32-bit little-endian number column count.

See Also:

• Constant Field Values

FLOAT_32_UNIT_LE

public static final byte FLOAT_32_UNIT_LE

153 (-103) Float stored internally as a little-endian float in the corresponding SI unit, with unit type and display unit attached. The total size of the object is 7 bytes plus 1 or 2 extra bytes when a money unit is involved.

See Also:

• Constant Field Values

DOUBLE_64_UNIT_LE

public static final byte DOUBLE_64_UNIT_LE

154 (-102) Double stored internally as a little-endian double in the corresponding SI unit, with unit type and display unit attached. The total size of the object is 11 bytes plus 1 or 2 extra bytes when a money unit is involved.

See Also:

• Constant Field Values

FLOAT_32_UNIT_ARRAY_LE

public static final byte FLOAT_32_UNIT_ARRAY_LE

155 (-101) Dense float array, preceded by a little-endian 32-bit number indicating the number of floats, with unit type and display unit attached to the entire float array. Each float is stored in little-endian order.

See Also:

• Constant Field Values

DOUBLE_64_UNIT_ARRAY_LE

public static final byte DOUBLE_64_UNIT_ARRAY_LE

156 (-100) Dense double array, preceded by a little-endian 32-bit number indicating the number of doubles, little-endian order, with unit type and display unit attached to the entire double array. Each double is stored in little-endian order.

See Also:

• Constant Field Values

FLOAT_32_UNIT_MATRIX_LE

public static final byte FLOAT_32_UNIT_MATRIX_LE

157 (-99) Dense float matrix, preceded by a 32-bit little-endian row count int and a 32-bit little-endian column count int, with unit type and display unit attached to the entire float matrix. Each float is stored in little-endian order.

See Also:

• Constant Field Values

DOUBLE_64_UNIT_MATRIX_LE

public static final byte DOUBLE_64_UNIT_MATRIX_LE

158 (-98) Dense double matrix, preceded by a 32-bit little-endian row count int and a 32-bit little-endian column count int, with unit type and display unit attached to the entire double matrix. Each double is stored in little-endian order.

See Also:

• Constant Field Values

FLOAT_32_UNIT2_MATRIX_LE

public static final byte FLOAT_32_UNIT2_MATRIX_LE

159 (-97) Dense little-endian float matrix, preceded by a 32-bit little-endian row count int and a 32-bit little-endian column count int, with a unique unit type and display unit per row of the float matrix.

See Also:

• Constant Field Values

DOUBLE_64_UNIT2_MATRIX_LE

public static final byte DOUBLE_64_UNIT2_MATRIX_LE

160 (-96) Dense little-endian double matrix, preceded by a 32-bit little-endian row count int and a 32-bit little-endian column count int, with a unique unit type and display unit per row of the double matrix.

See Also:

• Constant Field Values