com.prowidesoftware.swift.io

Class AbstractReader

java.lang.Object

com.prowidesoftware.swift.io.AbstractReader

All Implemented Interfaces:

Iterable<String>, Iterator<String>

Direct Known Subclasses:

PPCReader, RJEReader

public abstract class AbstractReader
extends Object
implements Iterator<String>, Iterable<String>

Base class for message reader iterators.

Since:

7.8

Author:

[email protected]

Field Summary

Fields

Modifier and Type	Field and Description
protected Reader	reader

Constructor Summary

Constructors

Constructor and Description
AbstractReader(File file) Constructs a reader to read messages from a file
AbstractReader(InputStream stream) Constructs a reader to read messages from a stream
AbstractReader(Reader r) Constructs a reader to read messages from a given Reader instance
AbstractReader(String string) Constructs a reader to read messages from a string

Method Summary

Methods

Modifier and Type	Method and Description
Iterator<String>	iterator()
abstract String	next()
AbstractMT	nextMT() Reads the next raw content from the iterator and returns the message parsed into an MT.
SwiftMessage	nextSwiftMessage() Reads the next raw content from the iterator and returns the message parsed as a generic SwiftMessage.
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

hasNext

Field Detail

reader

protected Reader reader

Constructor Detail

AbstractReader

public AbstractReader(Reader r)

Constructs a reader to read messages from a given Reader instance

AbstractReader

public AbstractReader(String string)

Constructs a reader to read messages from a string

Throws:

IllegalArgumentException - if string is null

AbstractReader

public AbstractReader(InputStream stream)

Constructs a reader to read messages from a stream

Throws:

IllegalArgumentException - if stream is null

AbstractReader

public AbstractReader(File file)
               throws FileNotFoundException

Constructs a reader to read messages from a file

Throws:

IllegalArgumentException - if file is null

FileNotFoundException

Method Detail

iterator

public Iterator<String> iterator()

Specified by:

iterator in interface Iterable<String>

next

public abstract String next()

Specified by:

next in interface Iterator<String>

remove

public void remove()

Specified by:

remove in interface Iterator<String>

nextMT

public AbstractMT nextMT()
                  throws IOException

Reads the next raw content from the iterator and returns the message parsed into an MT.

Important Note: Since MTnnn model clases are implemented only for user messages (categories 1 to 9) if an ACK/NAK (F21) message is found, the MT following the system message is returned (not the ACK/NAK).
For FIN and system messages support use nextSwiftMessage()

Returns:

parsed message or null if content is blank

Throws:

IOException - if the message content cannot be parsed into an MT

nextSwiftMessage

public SwiftMessage nextSwiftMessage()
                              throws IOException

Reads the next raw content from the iterator and returns the message parsed as a generic SwiftMessage.

Returns:

parsed message or null if content is blank

Throws:

IOException - if the message content cannot be parsed into an SwiftMessage

Since:

7.8.3