org.sdmxsource.util.io

Class ReadableDataLocationTmp

java.lang.Object

org.sdmxsource.util.io.ReadableDataLocationTmp

All Implemented Interfaces:

java.io.Serializable, ReadableDataLocation

Direct Known Subclasses:

WriteableDataLocationTmp

public class ReadableDataLocationTmp
extends java.lang.Object
implements ReadableDataLocation

Built from an InputStream - copies the data to a local temporary file, and allocates the information out as new input streams on demand

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ReadableDataLocationTmp(java.io.File f)
ReadableDataLocationTmp(java.io.InputStream is)
ReadableDataLocationTmp(java.lang.String uriStr)
ReadableDataLocationTmp(java.net.URI uri)
ReadableDataLocationTmp(java.net.URL url)

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Closes (and removes if appropriate) any resources that are held open
ReadableDataLocationTmp	copy() Returns a copy of this ReadableDataLocation.
java.io.InputStream	getInputStream() This method is guaranteed to return a new InputStream on each method call.
java.lang.String	getName() If this ReadableDataLocation originated from a file, then this will be the original file name, regardless of where the stream is actually held.
boolean	isClosed() Returns whether this ReadableDataLocation is closed or not.
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ReadableDataLocationTmp

public ReadableDataLocationTmp(java.lang.String uriStr)

ReadableDataLocationTmp

public ReadableDataLocationTmp(java.io.File f)

ReadableDataLocationTmp

public ReadableDataLocationTmp(java.net.URL url)

ReadableDataLocationTmp

public ReadableDataLocationTmp(java.net.URI uri)

ReadableDataLocationTmp

public ReadableDataLocationTmp(java.io.InputStream is)

Method Detail

getInputStream

public java.io.InputStream getInputStream()

Description copied from interface: ReadableDataLocation

This method is guaranteed to return a new InputStream on each method call. The InputStream will be reading the same underlying data source.

Specified by:

getInputStream in interface ReadableDataLocation

Returns:

a new InputStream

getName

public java.lang.String getName()

Description copied from interface: ReadableDataLocation

If this ReadableDataLocation originated from a file, then this will be the original file name, regardless of where the stream is actually held. This method may return null if the name is not relevant.

Specified by:

getName in interface ReadableDataLocation

Returns:

the name or null.

close

public void close()

Description copied from interface: ReadableDataLocation

Closes (and removes if appropriate) any resources that are held open

Specified by:

close in interface ReadableDataLocation

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isClosed

public boolean isClosed()

Description copied from interface: ReadableDataLocation

Returns whether this ReadableDataLocation is closed or not.

Specified by:

isClosed in interface ReadableDataLocation

Returns:

true if closed

copy

public ReadableDataLocationTmp copy()

Description copied from interface: ReadableDataLocation

Returns a copy of this ReadableDataLocation.

Specified by:

copy in interface ReadableDataLocation

Returns:

a new copy of this object.