Package com.google.cloud.tools.jib.image

Class ReferenceNoDiffIdLayer

java.lang.Object

com.google.cloud.tools.jib.image.ReferenceNoDiffIdLayer

All Implemented Interfaces:

Layer

public class ReferenceNoDiffIdLayer
extends java.lang.Object
implements Layer

A Layer reference that does not have the underlying content. It references the layer with its digest and size, but not its diff ID.

Constructor Summary

Constructors

Constructor	Description
ReferenceNoDiffIdLayer(BlobDescriptor blobDescriptor)	Instantiate with a BlobDescriptor and no diff ID.

Method Summary

Modifier and Type	Method	Description
Blob	getBlob()	Returns this layer's contents.
BlobDescriptor	getBlobDescriptor()	Returns this layer's content descriptor.
DescriptorDigest	getDiffId()	Returns this layer's diff ID.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReferenceNoDiffIdLayer

public ReferenceNoDiffIdLayer(BlobDescriptor blobDescriptor)

Instantiate with a BlobDescriptor and no diff ID.

Parameters:

blobDescriptor - the blob descriptor

Method Detail

getBlob

public Blob getBlob()
             throws LayerPropertyNotFoundException

Description copied from interface: Layer

Returns this layer's contents.

Specified by:

getBlob in interface Layer

Returns:

the layer's content BLOB

Throws:

LayerPropertyNotFoundException - if not available

getBlobDescriptor

public BlobDescriptor getBlobDescriptor()

Description copied from interface: Layer

Returns this layer's content descriptor.

Specified by:

getBlobDescriptor in interface Layer

Returns:

the layer's content BlobDescriptor

getDiffId

public DescriptorDigest getDiffId()
                           throws LayerPropertyNotFoundException

Description copied from interface: Layer

Returns this layer's diff ID.

Specified by:

getDiffId in interface Layer

Returns:

the layer's diff ID

Throws:

LayerPropertyNotFoundException - if not available