FileUpload (Jodd API Documentation)

java.lang.Object
- jodd.io.upload.FileUpload

Direct Known Subclasses:

AdaptiveFileUpload, DiskFileUpload, MemoryFileUpload
```
public abstract class FileUpload
extends java.lang.Object
```
Encapsulates base for uploaded file. Its instance may be either valid, when it represent an uploaded file, or invalid when uploaded file doesn't exist or there was a problem with it.

Field Summary

Fields
Modifier and Type	Field and Description
`protected boolean`	`fileTooBig`
`protected FileUploadHeader`	`header`
`protected MultipartRequestInputStream`	`input`
`protected int`	`maxFileSize`
`protected int`	`size`
`protected boolean`	`valid`

Constructor Summary

Constructors
Modifier Constructor and Description

protected FileUpload(MultipartRequestInputStream input, int maxFileSize)

Constructors
Modifier	Constructor and Description
`protected`	`FileUpload(MultipartRequestInputStream input, int maxFileSize)`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`abstract byte[]`	`getFileContent()` Returns all bytes of uploaded file.
`abstract java.io.InputStream`	`getFileInputStream()` Returns input stream of uploaded file.
`FileUploadHeader`	`getHeader()` Returns `FileUploadHeader` of uploaded file.
`int`	`getMaxFileSize()` Returns max file size or `-1` if there is no max file size.
`int`	`getSize()` Returns the file upload size or `-1` if file was not uploaded.
`boolean`	`isFileTooBig()` Returns `true` if file is too big.
`abstract boolean`	`isInMemory()` Returns `true` if uploaded file content is stored in memory.
`boolean`	`isUploaded()` Returns `true` if file was uploaded.
`boolean`	`isValid()` Returns `true` if upload process went correctly.
`protected abstract void`	`processStream()` Process request input stream.
`java.lang.String`	`toString()` Returns basic information about the uploaded file.

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

- Field Detail
  - input
```
protected final MultipartRequestInputStream input
```
  - maxFileSize
```
protected final int maxFileSize
```
  - header
```
protected final FileUploadHeader header
```
  - valid
```
protected boolean valid
```
  - size
```
protected int size
```
  - fileTooBig
```
protected boolean fileTooBig
```
- Constructor Detail
  - FileUpload
```
protected FileUpload(MultipartRequestInputStream input,
                     int maxFileSize)
```
- Method Detail
  - getHeader
```
public FileUploadHeader getHeader()
```
    Returns FileUploadHeader of uploaded file.
  - getFileContent
```
public abstract byte[] getFileContent()
                               throws java.io.IOException
```
    Returns all bytes of uploaded file.
    
    Throws:
    
    java.io.IOException
  - getFileInputStream
```
public abstract java.io.InputStream getFileInputStream()
                                                throws java.io.IOException
```
    Returns input stream of uploaded file.
    
    Throws:
    
    java.io.IOException
  - getSize
```
public int getSize()
```
    Returns the file upload size or -1 if file was not uploaded.
  - isUploaded
```
public boolean isUploaded()
```
    Returns true if file was uploaded.
  - isValid
```
public boolean isValid()
```
    Returns true if upload process went correctly. This still does not mean that file is uploaded, e.g. when file was not specified on the form.
  - getMaxFileSize
```
public int getMaxFileSize()
```
    Returns max file size or -1 if there is no max file size.
  - isFileTooBig
```
public boolean isFileTooBig()
```
    Returns true if file is too big. File will be marked as invalid.
  - isInMemory
```
public abstract boolean isInMemory()
```
    Returns true if uploaded file content is stored in memory.
  - processStream
```
protected abstract void processStream()
                               throws java.io.IOException
```
    Process request input stream. Note that file size is unknown at this point. Therefore, the implementation should set the size attribute after successful processing. This method also must set the valid attribute.
    
    Throws:
    
    java.io.IOException
    
    See Also:
    
    MultipartRequestInputStream
  - toString
```
public java.lang.String toString()
```
    Returns basic information about the uploaded file.
    
    Overrides:
    
    toString in class java.lang.Object

Class FileUpload

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

input

maxFileSize

header

valid

size

fileTooBig

Constructor Detail

FileUpload

Method Detail

getHeader

getFileContent

getFileInputStream

getSize

isUploaded

isValid

getMaxFileSize

isFileTooBig

isInMemory

processStream

toString