org.das2.stream

Class DataTransferType

java.lang.Object

org.das2.stream.DataTransferType

public class DataTransferType
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static DataTransferType	LITTLE_ENDIAN_REAL4
static DataTransferType	LITTLE_ENDIAN_REAL8
static DataTransferType	SUN_REAL4
static DataTransferType	SUN_REAL8

Method Summary

Modifier and Type	Method and Description
static DataTransferType	getByName(java.lang.String name) returns the type or throws RuntimeException("Unsupported type")
int	getSizeBytes() return the size of the item in bytes.
boolean	isAscii() If type terminates a line, then use \n to delineate
double	read(java.nio.ByteBuffer buffer) read the next value from the buffer and return the double representation.
java.lang.String	toString()
void	write(double d, java.nio.ByteBuffer buffer) write the next value, represented as a double and interpreted with Units, to the buffer.

Methods inherited from class java.lang.Object

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

Field Detail

SUN_REAL4

public static final DataTransferType SUN_REAL4

SUN_REAL8

public static final DataTransferType SUN_REAL8

LITTLE_ENDIAN_REAL4

public static final DataTransferType LITTLE_ENDIAN_REAL4

LITTLE_ENDIAN_REAL8

public static final DataTransferType LITTLE_ENDIAN_REAL8

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getSizeBytes

public int getSizeBytes()

return the size of the item in bytes.

Returns:

the size of the item in bytes.

getByName

public static DataTransferType getByName(java.lang.String name)

returns the type or throws RuntimeException("Unsupported type")

Parameters:

name -

Returns:

isAscii

public boolean isAscii()

If type terminates a line, then use \n to delineate

Returns:

true if ascii

read

public double read(java.nio.ByteBuffer buffer)

read the next value from the buffer and return the double representation.

Parameters:

buffer - the buffer positioned at the next item.

Returns:

the double representing.

write

public void write(double d,
                  java.nio.ByteBuffer buffer)

write the next value, represented as a double and interpreted with Units, to the buffer.

Parameters:

d - the double representing.

buffer - the buffer positioned at the next item.