org.das2.qds.util

Class MultiFieldTimeParser

java.lang.Object

org.das2.qds.util.MultiFieldTimeParser

All Implemented Interfaces:

AsciiParser.FieldParser

public class MultiFieldTimeParser
extends java.lang.Object
implements AsciiParser.FieldParser

Parse the record by recombining the separated fields, then parsing the combined string. This is to be used with AsciiParser. 2010/03/11: Indeterminate field length is used when one field is in a record. 2010/03/11: The last field, if just one digit type (%S), can contain fractional part.

Constructor Summary

Constructors

Constructor and Description
MultiFieldTimeParser(int firstColumn, java.lang.String[] timeFormats, TimeParser parser, Units units)

Method Summary

Modifier and Type	Method and Description
static MultiFieldTimeParser	create(AsciiParser ap, int firstColumn, java.lang.String[] timeFormats) configure AsciiParser ap to use this field parser.
Units	getUnits() suggest units for unpacking.
double	parseField(java.lang.String field, int columnIndex) Either the field is accumulated in a string, and the entire string is parsed for the last field.
QDataSet	unpack(QDataSet rank2, Units u)

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiFieldTimeParser

public MultiFieldTimeParser(int firstColumn,
                            java.lang.String[] timeFormats,
                            TimeParser parser,
                            Units units)

Method Detail

create

public static MultiFieldTimeParser create(AsciiParser ap,
                                          int firstColumn,
                                          java.lang.String[] timeFormats)

configure AsciiParser ap to use this field parser. The parser is registered with each column and the units are set.

Parameters:

ap -

firstColumn -

timeFormats -

unpack

public QDataSet unpack(QDataSet rank2,
                       Units u)

parseField

public double parseField(java.lang.String field,
                         int columnIndex)
                  throws java.text.ParseException

Either the field is accumulated in a string, and the entire string is parsed for the last field.

Specified by:

parseField in interface AsciiParser.FieldParser

Parameters:

field - the contents of the field.

columnIndex - the index of the column in the table.

Returns:

0 or the value for the time unit if it's the last field.

Throws:

java.text.ParseException

getUnits

public Units getUnits()

suggest units for unpacking.

Returns: