Package jetbrains.mps.persistence

Class ByteArrayInputSource

java.lang.Object

jetbrains.mps.persistence.PersistenceUtil.StreamDataSourceBase

jetbrains.mps.persistence.ByteArrayInputSource

All Implemented Interfaces:

DataSource, StreamDataSource

public class ByteArrayInputSource
extends PersistenceUtil.StreamDataSourceBase

Bare input source for models backed by plain byte array. Doesn't dispatch events (nor track listeners), doesn't manage timestamp. input stream could be open multiple times.

Since:

3.4

Constructor Summary

Constructors

Constructor	Description
ByteArrayInputSource(byte[] input)

Method Summary

Modifier and Type	Method	Description
DataSourceType	getType()	Defines a data source type for this kind of data sources.
InputStream	openInputStream()

Methods inherited from class jetbrains.mps.persistence.PersistenceUtil.StreamDataSourceBase

addListener, getLocation, getTimestamp, isReadOnly, openOutputStream, removeListener

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayInputSource

public ByteArrayInputSource(@NotNull
                            byte[] input)

Method Detail

openInputStream

public InputStream openInputStream()

Specified by:

openInputStream in interface StreamDataSource

Overrides:

openInputStream in class PersistenceUtil.StreamDataSourceBase

getType

@Nullable
public DataSourceType getType()

Description copied from interface: DataSource

Defines a data source type for this kind of data sources. The data source type notion is strongly associated with the possibility to provide DataSourceFactory and ModelFactory custom mappings. See DataSourceFactoryRuleService and ModelFactoryService for the implementation details.

Returns:

the unique data source type for this instance of data source if the developer wants others to be able to change the default behavior of this data source (register with the same key) or if he desires to associate this data source with some specific model factory.