com.ibm.etools.iseries.services.ifs.files
Class FileSequenceNumberChecker

java.lang.Object
  com.ibm.etools.iseries.services.ifs.files.FileSequenceNumberChecker

public class FileSequenceNumberChecker
extends Object

A helper class which checks the sequence number of an i5/OS native source member.

Field Summary

static String	copyright
static int	SEQUENCE_FALSE
static int	SEQUENCE_TRUE
static int	SEQUENCE_UNKNOWN

Constructor Summary

FileSequenceNumberChecker()

Method Summary

static int	hasSequenceNumbers(File file) Inspects the content of a file in order to determine whether the stream contains sequence numbers.
static int	hasSequenceNumbers(InputStream inputStream) Inspects the content of a stream in order to determine whether the stream contains sequence numbers.
static int	hasSequenceNumbers(InputStream inputStream, String encoding) Inspects the content of a stream in order to determine whether the stream contains sequence numbers.

Methods inherited from class java.lang.Object

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

Field Detail

copyright

public static String copyright

SEQUENCE_UNKNOWN

public static final int SEQUENCE_UNKNOWN

See Also:

Constant Field Values

SEQUENCE_FALSE

public static final int SEQUENCE_FALSE

See Also:

Constant Field Values

SEQUENCE_TRUE

public static final int SEQUENCE_TRUE

See Also:

Constant Field Values

Constructor Detail

FileSequenceNumberChecker

public FileSequenceNumberChecker()

Method Detail

hasSequenceNumbers

public static int hasSequenceNumbers(File file)

Inspects the content of a file in order to determine whether the stream contains sequence numbers. The first four lines are used. UTF-8 is assumed for the encoding.

hasSequenceNumbers

public static int hasSequenceNumbers(InputStream inputStream)

Inspects the content of a stream in order to determine whether the stream contains sequence numbers. The first four lines are used. UTF-8 is assumed for the encoding.

hasSequenceNumbers

public static int hasSequenceNumbers(InputStream inputStream,
                                     String encoding)

Inspects the content of a stream in order to determine whether the stream contains sequence numbers. The first four lines are used. The encoding must be a valid non-null String specifying the character encoding of the stream.