Package org.apache.opendal

Class BlockingOperator

java.lang.Object

org.apache.opendal.NativeObject

org.apache.opendal.BlockingOperator

All Implemented Interfaces:

AutoCloseable

public class BlockingOperator
extends NativeObject

BlockingOperator represents an underneath OpenDAL operator that accesses data synchronously.

Field Summary

Fields

Modifier and Type	Field	Description
final OperatorInfo	info

Fields inherited from class org.apache.opendal.NativeObject

nativeHandle

Method Summary

Modifier and Type	Method	Description
void	copy(String sourcePath, String targetPath)
void	createDir(String path)
void	delete(String path)
protected void	disposeInternal(long handle)	Deletes underlying native object pointer.
BlockingOperator	duplicate()
List<Entry>	list(String path)
static BlockingOperator	of(String schema, Map<String,String> map)	Construct an OpenDAL blocking operator:
byte[]	read(String path)
void	removeAll(String path)
void	rename(String sourcePath, String targetPath)
Metadata	stat(String path)
void	write(String path, byte[] content)
void	write(String path, String content)

Methods inherited from class org.apache.opendal.NativeObject

close, isDisposed

Methods inherited from class java.lang.Object

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

Field Details

info

public final OperatorInfo info

Method Details

of

public static BlockingOperator of(String schema,
 Map<String,String> map)

Construct an OpenDAL blocking operator:

You can find all possible schemes here and see what config options each service supports.

Parameters:

schema - the name of the underneath service to access data from.

map - a map of properties to construct the underneath operator.

duplicate

public BlockingOperator duplicate()

Returns:

the cloned blocking operator.

See Also:

• Operator.duplicate()

write

public void write(String path,
 String content)

write

public void write(String path,
 byte[] content)

read

public byte[] read(String path)

delete

public void delete(String path)

stat

public Metadata stat(String path)

createDir

public void createDir(String path)

copy

public void copy(String sourcePath,
 String targetPath)

rename

public void rename(String sourcePath,
 String targetPath)

removeAll

public void removeAll(String path)

list

public List<Entry> list(String path)

disposeInternal

protected void disposeInternal(long handle)

Description copied from class: NativeObject

Deletes underlying native object pointer.

Specified by:

disposeInternal in class NativeObject

Parameters:

handle - to the native object pointer