Package org.camunda.bpm.engine.variable.impl.value

Class FileValueImpl

java.lang.Object

org.camunda.bpm.engine.variable.impl.value.FileValueImpl

All Implemented Interfaces:

Serializable, FileValue, TypedValue

Direct Known Subclasses:

DeferredFileValueImpl

public class FileValueImpl
extends Object
implements FileValue

Since:

7.4

Author:

Ronny Bräunlich

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected String	encoding
protected String	filename
protected boolean	isTransient
protected String	mimeType
protected FileValueType	type
protected byte[]	value

Constructor Summary

Constructors

Constructor	Description
FileValueImpl(byte[] value, FileValueType type, String filename, String mimeType, String encoding)
FileValueImpl(FileValueType type, String filename)

Method Summary

Modifier and Type	Method	Description
byte[]	getByteArray()	Get the byte array directly without wrapping it inside a stream to evade not needed wrapping.
String	getEncoding()
Charset	getEncodingAsCharset()	Convenience method to save the transformation.
String	getFilename()
String	getMimeType()
ValueType	getType()	The type of the value.
InputStream	getValue()	The actual value.
boolean	isTransient()	Indicator for transience of the value
void	setEncoding(String encoding)
void	setEncoding(Charset encoding)
void	setMimeType(String mimeType)
void	setTransient(boolean isTransient)
void	setValue(byte[] bytes)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

mimeType

protected String mimeType

filename

protected String filename

value

protected byte[] value

type

protected FileValueType type

encoding

protected String encoding

isTransient

protected boolean isTransient

Constructor Details

FileValueImpl

public FileValueImpl(byte[] value,
 FileValueType type,
 String filename,
 String mimeType,
 String encoding)

FileValueImpl

public FileValueImpl(FileValueType type,
 String filename)

Method Details

getFilename

public String getFilename()

Specified by:

getFilename in interface FileValue

getMimeType

public String getMimeType()

Specified by:

getMimeType in interface FileValue

setMimeType

public void setMimeType(String mimeType)

setValue

public void setValue(byte[] bytes)

getValue

public InputStream getValue()

Description copied from interface: TypedValue

The actual value. May be null in case the value is null.

Specified by:

getValue in interface FileValue

Specified by:

getValue in interface TypedValue

Returns:

the value

getType

public ValueType getType()

Description copied from interface: TypedValue

The type of the value. See ValueType for a list of built-in ValueTypes.

Specified by:

getType in interface TypedValue

Returns:

the type of the value.

setEncoding

public void setEncoding(String encoding)

setEncoding

public void setEncoding(Charset encoding)

getEncodingAsCharset

public Charset getEncodingAsCharset()

Description copied from interface: FileValue

Convenience method to save the transformation. This method will perform no check if the saved encoding is known to the JVM and therefore could throw every exception that Charset.forName(String) lists.

If no encoding has been saved it will return null.

Specified by:

getEncodingAsCharset in interface FileValue

getEncoding

public String getEncoding()

Specified by:

getEncoding in interface FileValue

Returns:

the saved encoding or null if none has been saved

getByteArray

public byte[] getByteArray()

Get the byte array directly without wrapping it inside a stream to evade not needed wrapping. This method is intended for the internal API, which needs the byte array anyways.

toString

public String toString()

Overrides:

toString in class Object

isTransient

public boolean isTransient()

Description copied from interface: TypedValue

Indicator for transience of the value

Specified by:

isTransient in interface TypedValue

Returns:

isTransient

setTransient

public void setTransient(boolean isTransient)