TempFileDataSource (dev.hcf.ball:ball-util API 6.4.16.20250608 API)

java.lang.Object
- ball.activation.AbstractDataSource
- - ball.activation.TempFileDataSource

All Implemented Interfaces:

DataSourceDefaultMethods, DataSource
```
public class TempFileDataSource
extends AbstractDataSource
```
DataSource backed by a temporary File and based on FileInputStream and FileOutputStream.

Author:

Allen D. Ball

Field Summary
- Fields inherited from interface ball.activation.DataSourceDefaultMethods
  APPLICATION_OCTET_STREAM, APPLICATION_XML, CONTENT_TYPE, TEXT_HTML, TEXT_PLAIN

Constructor Summary

Constructors
Constructor	Description
`TempFileDataSource(String type)`
`TempFileDataSource(String prefix, String suffix, File parent, String type)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`FileInputStream`	`getInputStream()`
`FileOutputStream`	`getOutputStream()`
`long`	`length()`	Method to get the number of bytes stored in `this` `DataSource`.

Methods inherited from class ball.activation.AbstractDataSource
getContentType, getName, setContentType, setName

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ball.activation.DataSourceDefaultMethods
clear, getInputStream, getOutputStream, wrap, wrap

- Constructor Detail
  - TempFileDataSource
```
@ConstructorProperties({"","","","contentType"})
public TempFileDataSource(String prefix,
                          String suffix,
                          File parent,
                          String type)
```
    Parameters:
    
    prefix - The file name prefix.
    
    suffix - The file name suffix.
    
    parent - The parent File.
    
    type - Initial "ContentType" attribute value.
    
    See Also:
    
    File.createTempFile(String,String,File)
  - TempFileDataSource
```
@ConstructorProperties("contentType")
public TempFileDataSource(String type)
```
    Parameters:
    
    type - Initial "ContentType" attribute value.
- Method Detail
  - length
```
public long length()
```
    Description copied from interface: DataSourceDefaultMethods
    
    Method to get the number of bytes stored in this DataSource. Default implementation returns -1.
    
    Returns:
    
    The number of bytes stored in this DataSource; -1 if the count is unknown.
  - getInputStream
```
public FileInputStream getInputStream()
                               throws IOException
```
    Throws:
    
    IOException
  - getOutputStream
```
public FileOutputStream getOutputStream()
                                 throws IOException
```
    Throws:
    
    IOException