com.emc.vipr.transform.compression

Class DeflateOutputTransform

java.lang.Object

com.emc.vipr.transform.OutputTransform

com.emc.vipr.transform.compression.CompressionOutputTransform

com.emc.vipr.transform.compression.DeflateOutputTransform

public class DeflateOutputTransform
extends CompressionOutputTransform

Nested Class Summary

Nested classes/interfaces inherited from class com.emc.vipr.transform.OutputTransform

OutputTransform.StreamMode

Field Summary

Fields inherited from class com.emc.vipr.transform.OutputTransform

metadataToEncode, pullStream, pushStream

Constructor Summary

Constructors

Constructor and Description
DeflateOutputTransform(java.io.InputStream streamToEncode, java.util.Map<java.lang.String,java.lang.String> metadataToEncode, int compressionLevel)
DeflateOutputTransform(java.io.OutputStream streamToEncode, java.util.Map<java.lang.String,java.lang.String> metadataToEncode, int compressionLevel)

Method Summary

Methods

Modifier and Type	Method and Description
java.util.Map<java.lang.String,java.lang.String>	getEncodedMetadata() Encodes the object's metadata.

Methods inherited from class com.emc.vipr.transform.OutputTransform

getEncodedInputStream, getEncodedOutputStream, getStreamMode, getTransformConfig

Methods inherited from class java.lang.Object

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

Constructor Detail

DeflateOutputTransform

public DeflateOutputTransform(java.io.OutputStream streamToEncode,
                      java.util.Map<java.lang.String,java.lang.String> metadataToEncode,
                      int compressionLevel)
                       throws java.io.IOException

Parameters:

streamToEncode -

metadataToEncode -

Throws:

java.io.IOException

DeflateOutputTransform

public DeflateOutputTransform(java.io.InputStream streamToEncode,
                      java.util.Map<java.lang.String,java.lang.String> metadataToEncode,
                      int compressionLevel)
                       throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getEncodedMetadata

public java.util.Map<java.lang.String,java.lang.String> getEncodedMetadata()

Description copied from class: OutputTransform

Encodes the object's metadata. Usually, this is called after the output stream has been closed to get the updated object metadata but could also somehow transform existing metadata like encrypting it.

Specified by:

getEncodedMetadata in class OutputTransform

Returns:

the "encoded" metadata