java.lang.Object
- com.arcadedb.engine.ComponentFile

Direct Known Subclasses:

PaginatedComponentFile
```
public class ComponentFile
extends Object
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class ComponentFile.MODE

Field Summary

Fields
Modifier and Type	Field	Description
`protected String`	`componentName`
`protected String`	`fileExtension`
`protected int`	`fileId`
`protected String`	`fileName`
`protected String`	`filePath`
`protected ComponentFile.MODE`	`mode`
`protected boolean`	`open`
`protected File`	`osFile`
`protected int`	`version`

Constructor Summary

Constructors
Modifier Constructor Description

ComponentFile()

protected ComponentFile(String filePath, ComponentFile.MODE mode)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`calculateChecksum()`
`void`	`close()`
`void`	`drop()`
`String`	`getComponentName()`
`String`	`getFileExtension()`
`int`	`getFileId()`
`String`	`getFileName()`
`String`	`getFilePath()`
`File`	`getOSFile()`
`long`	`getSize()`
`int`	`getVersion()`
`boolean`	`isOpen()`
`protected void`	`open(String filePath, ComponentFile.MODE mode)`
`void`	`rename(String newFileName)`
`void`	`setFileId(int fileId)`
`String`	`toString()`

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

Field Detail

mode

protected final ComponentFile.MODE mode

filePath
```
protected String filePath
```

fileName
```
protected String fileName
```

osFile
```
protected File osFile
```

fileId
```
protected int fileId
```

version
```
protected int version
```

componentName
```
protected String componentName
```

fileExtension
```
protected String fileExtension
```

open
```
protected boolean open
```

Constructor Detail

ComponentFile
```
public ComponentFile()
```

ComponentFile

protected ComponentFile(String filePath,
                        ComponentFile.MODE mode)
                 throws FileNotFoundException

Throws:: FileNotFoundException

Method Detail

close
```
public void close()
```

getSize

public long getSize()
             throws IOException

Throws:: IOException

open

protected void open(String filePath,
                    ComponentFile.MODE mode)
             throws FileNotFoundException

Throws:: FileNotFoundException

rename

public void rename(String newFileName)
            throws IOException

Throws:: IOException

drop

public void drop()
          throws IOException

Throws:: IOException

getFileName
```
public String getFileName()
```

isOpen
```
public boolean isOpen()
```

getFilePath
```
public String getFilePath()
```

getComponentName
```
public String getComponentName()
```

getFileExtension
```
public String getFileExtension()
```

getFileId
```
public int getFileId()
```

getOSFile
```
public File getOSFile()
```

setFileId
```
public void setFileId(int fileId)
```

getVersion
```
public int getVersion()
```

calculateChecksum

public long calculateChecksum()
                       throws IOException

Throws:: IOException

toString
```
public String toString()
```
Overrides:

toString in class Object

Modifier	Constructor	Description
	`ComponentFile()`
`protected`	`ComponentFile(String filePath, ComponentFile.MODE mode)`

Class ComponentFile

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

mode

filePath

fileName

osFile

fileId

version

componentName

fileExtension

open

Constructor Detail

ComponentFile

ComponentFile

Method Detail

close

getSize

open

rename

drop

getFileName

isOpen

getFilePath

getComponentName

getFileExtension

getFileId

getOSFile

setFileId

getVersion

calculateChecksum

toString