SnapData

java.lang.Object

com.inductiveautomation.snap.filedata.SnapData

Direct Known Subclasses:: ClassData, HTMLData, JavaData, MidiData, ReportData, TableData, TableViewData

public class SnapData extends Object

Represents the data (from a file)

Constructor Summary

Constructors

Constructor

Description

SnapData()
Method Summary

Modifier and Type

Method

Description

protected byte[]

createBytes()

Creates the bytes.

protected WebURL

createSourceURL()

Creates the source URL from source if possible.

void

delete()

Override to delete entity.

static <T extends SnapData> T

get(WebFile aFile, Class<T> aClass)

Returns the data for given file as given SnapData subclass.

byte[]

getBytes()

Returns the bytes.

InputStream

getInputStream()

Returns an input stream for the data.

WebSite

getSite()

Returns the site for this data.

Object

getSource()

Returns the source.

WebFile

getSourceFile()

Returns the source file.

WebURL

getSourceURL()

Returns the source URL.

static boolean

is(WebFile aFile, Class aClass)

Returns whether given file is of given data type.

void

refresh()

Reverts file.

void

save()

Saves the file.

void

setBytes(byte[] theBytes)

Sets the bytes.

void

setSource(Object aSource)

Sets the source.

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

Constructor Details
- SnapData
  
  public SnapData()
Method Details
- getSource
  
  public Object getSource()
  
  Returns the source.
- setSource
  
  public void setSource(Object aSource)
  
  Sets the source.
- getSourceURL
  
  public WebURL getSourceURL()
  
  Returns the source URL.
- createSourceURL
  
  protected WebURL createSourceURL()
  
  Creates the source URL from source if possible.
- getSourceFile
  
  public WebFile getSourceFile()
  
  Returns the source file.
- getSite
  
  public WebSite getSite()
  
  Returns the site for this data.
- getBytes
  
  public byte[] getBytes()
  
  Returns the bytes.
- createBytes
  
  protected byte[] createBytes()
  
  Creates the bytes.
- setBytes
  
  public void setBytes(byte[] theBytes)
  
  Sets the bytes.
- getInputStream
  
  public InputStream getInputStream()
  
  Returns an input stream for the data.
- save
  
  public void save() throws Exception
  
  Saves the file.
  
  Throws:
  
  Exception
- delete
  
  public void delete() throws Exception
  
  Override to delete entity.
  
  Throws:
  
  Exception
- refresh
  
  public void refresh()
  
  Reverts file.
- is
  
  public static boolean is(WebFile aFile, Class aClass)
  
  Returns whether given file is of given data type.
- get
  
  public static <T extends SnapData> T get(WebFile aFile, Class<T> aClass)
  
  Returns the data for given file as given SnapData subclass.