com.thelastcheck.io.base

Class InputStreamRecordReader

java.lang.Object

com.thelastcheck.io.base.InputStreamRecordReader

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<Record>

public abstract class InputStreamRecordReader
extends Object
implements Iterable<Record>, Closeable

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	EBCDIC
protected static String	END_OF_STREAM_ERROR
protected static String	US_ASCII

Constructor Summary

Constructors

Constructor and Description
InputStreamRecordReader(InputStream is)
InputStreamRecordReader(InputStream is, boolean skipInvalidRecords)

Method Summary

Methods

Modifier and Type	Method and Description
void	addFilter(RecordFilter recordFilter) Adds a filter to the list.
void	close()
boolean	isSkipInvalidRecords()
protected boolean	isStreamAvailable()
Iterator<Record>	iterator()
Record	nextRecord() This method returns the next record in the stream.
protected int	read(ByteArray record)
protected int	read(ByteArray record, int displacement, int length)
protected abstract Record	readNextRecord()
void	setSkipInvalidRecords(boolean skipInvalidRecords)

Methods inherited from class java.lang.Object

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

Field Detail

US_ASCII

protected static final String US_ASCII

See Also:

Constant Field Values

EBCDIC

protected static final String EBCDIC

See Also:

Constant Field Values

END_OF_STREAM_ERROR

protected static final String END_OF_STREAM_ERROR

See Also:

Constant Field Values

Constructor Detail

InputStreamRecordReader

public InputStreamRecordReader(InputStream is)

InputStreamRecordReader

public InputStreamRecordReader(InputStream is,
                       boolean skipInvalidRecords)

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

isSkipInvalidRecords

public boolean isSkipInvalidRecords()

setSkipInvalidRecords

public void setSkipInvalidRecords(boolean skipInvalidRecords)

isStreamAvailable

protected final boolean isStreamAvailable()
                                   throws IOException

Returns:

Throws:

IOException

read

protected final int read(ByteArray record)
                  throws IOException

Throws:

IOException

read

protected final int read(ByteArray record,
       int displacement,
       int length)
                  throws IOException

Throws:

IOException

addFilter

public void addFilter(RecordFilter recordFilter)

Adds a filter to the list.

Parameters:

recordFilter -

nextRecord

public Record nextRecord()
                  throws IOException

This method returns the next record in the stream. If there are no more records, return null.

Returns:

the next record in the stream or null.

Throws:

IOException

EOFException

InvalidDataException

InvalidStandardLevelException

InvalidFormatException

readNextRecord

protected abstract Record readNextRecord()
                                  throws IOException

Throws:

IOException

iterator

public Iterator<Record> iterator()

Specified by:

iterator in interface Iterable<Record>