org.arch4j.parse
Class FixedRecordReader

java.lang.Object
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  +--org.arch4j.parse.RecordReader
        |
        +--org.arch4j.parse.FixedRecordReader

public class FixedRecordReader

extends RecordReader

Field Summary

Fields inherited from class org.arch4j.parse.RecordReader

DATA_TYPE_DATE, DATA_TYPE_NUMBER, DATA_TYPE_TEXT, format

Constructor Summary

FixedRecordReader()

FixedRecordReader(ReadOnlyProperty aFormat)

Method Summary

protected RecordData	createRecord(String[] rawBuffer) create an RecordData object from a raw data buffer, based on the format properties.
protected String[]	getRawRecord(BufferedReader reader, String[] rawBuffer) get the next set of raw data from the input stream, or return null if at the end of the stream.
protected void	initFormatData()
void	setFormat(ReadOnlyProperty aFormat) provide the readed with the property tree that defines the format of the files it must read.

Methods inherited from class org.arch4j.parse.RecordReader

convertType, read, rejectRecord, removeQuotes

Methods inherited from class java.lang.Object

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

Constructor Detail

FixedRecordReader

public FixedRecordReader()

FixedRecordReader

public FixedRecordReader(ReadOnlyProperty aFormat)
                  throws FormatException

Method Detail

setFormat

public void setFormat(ReadOnlyProperty aFormat)
               throws FormatException

Description copied from class: RecordReader

provide the readed with the property tree that defines the format of the files it must read.

Overrides:

setFormat in class RecordReader

Parameters:

aFormat - property tree defining file format. See subclass implementations.

FormatException

initFormatData

protected void initFormatData()
                       throws FormatException

Specified by:

initFormatData in class RecordReader

FormatException

getRawRecord

protected String[] getRawRecord(BufferedReader reader,
                                String[] rawBuffer)
                         throws RecordDataInputException,
                                IOException

Description copied from class: RecordReader

get the next set of raw data from the input stream, or return null if at the end of the stream.

Specified by:

getRawRecord in class RecordReader

Parameters:

reader - buffered reader servicing the raw data input stream.

rawBuffer - raw data buffer to reuse for this record if possible. Could be null.

Returns:

filled raw data buffer

RecordDataInputException

IOException

createRecord

protected RecordData createRecord(String[] rawBuffer)
                           throws FormatException,
                                  RecordDataInputException

Description copied from class: RecordReader

create an RecordData object from a raw data buffer, based on the format properties.

Specified by:

createRecord in class RecordReader

Parameters:

rawBuffer - raw record data

Returns:

populated record object

Throws:

RecordDataInputException - when there is a problem retreiving data from this record, but processing of further records can continue.

FormatException - when there is a fundamental problem with the record format definition and all processing should cease.