AbstractWriter (Prowide Core API Reference)

java.lang.Object
- com.prowidesoftware.swift.io.AbstractWriter

Direct Known Subclasses:

PPCWriter, RJEWriter
```
public abstract class AbstractWriter
extends java.lang.Object
```
Base implementation for message writers.
Messages are converted into its FIN representation and written into the output file with proper delimiters and length.
The writer can be used in two different ways:
- Writing messages directly into given Writer object, using the static write call method.
- Instantiating the writer for a particular File or stream, calling the write methods and closing the writer when all messages has been written
Since:

7.8

Field Summary

Fields
Modifier and Type Field and Description

protected java.io.Writer writer

Fields
Modifier and Type	Field and Description
`protected java.io.Writer`	`writer`

Constructor Summary

Constructors
Constructor and Description
`AbstractWriter(java.io.File file)`
`AbstractWriter(java.io.File _file, java.nio.charset.Charset _charset)` Constructs a writer to write content into a file using the specified charset (or `StandardCharsets.UTF_8` if null).
`AbstractWriter(java.io.OutputStream stream)`
`AbstractWriter(java.io.OutputStream _stream, java.nio.charset.Charset _charset)` Constructs a writer to write content into a given stream using `StandardCharsets.UTF_8`.
`AbstractWriter(java.lang.String filename)`
`AbstractWriter(java.io.Writer writer)` Constructs a writer to write content into a given Writer instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method and Description

void close()
Close the stream.

void flush()
Flush the stream.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`close()` Close the stream.
`void`	`flush()` Flush the stream.

- Field Detail
  - writer
```
protected java.io.Writer writer
```
- Constructor Detail
  - AbstractWriter
```
public AbstractWriter(java.io.Writer writer)
```
    Constructs a writer to write content into a given Writer instance.
  - AbstractWriter
```
public AbstractWriter(java.io.File file)
               throws java.io.FileNotFoundException
```
    Throws:
    
    java.io.FileNotFoundException
  - AbstractWriter
```
public AbstractWriter(java.lang.String filename)
               throws java.io.FileNotFoundException
```
    Throws:
    
    java.io.FileNotFoundException
  - AbstractWriter
```
public AbstractWriter(java.io.File _file,
                      java.nio.charset.Charset _charset)
               throws java.io.FileNotFoundException
```
    Constructs a writer to write content into a file using the specified charset (or StandardCharsets.UTF_8 if null).
    
    Parameters:
    
    _file - file to create
    
    _charset - charset
    
    Throws:
    
    java.io.FileNotFoundException - if file does not exist
  - AbstractWriter
```
public AbstractWriter(java.io.OutputStream stream)
```
  - AbstractWriter
```
public AbstractWriter(java.io.OutputStream _stream,
                      java.nio.charset.Charset _charset)
```
    Constructs a writer to write content into a given stream using StandardCharsets.UTF_8.
    
    Parameters:
    
    _stream - stream to write to
    
    _charset - charset
- Method Detail
  - close
```
public void close()
           throws java.io.IOException
```
    Close the stream.
    
    Throws:
    
    java.io.IOException - if an I/O error occurs
  - flush
```
public void flush()
           throws java.io.IOException
```
    Flush the stream.
    
    Throws:
    
    java.io.IOException - if an I/O error occurs

Class AbstractWriter

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

writer

Constructor Detail

AbstractWriter

AbstractWriter

AbstractWriter

AbstractWriter

AbstractWriter

AbstractWriter

Method Detail

close

flush