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

Class DigestOnlyLayer

java.lang.Object

com.google.cloud.tools.jib.image.DigestOnlyLayer

All Implemented Interfaces:

Layer

public class DigestOnlyLayer
extends java.lang.Object
implements Layer

A Layer reference that only has its DescriptorDigest.

Constructor Summary

Constructors

Constructor	Description
DigestOnlyLayer(DescriptorDigest digest)	Instantiate with a DescriptorDigest.

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

DigestOnlyLayer

public DigestOnlyLayer(DescriptorDigest digest)

Instantiate with a DescriptorDigest.

Parameters:

digest - the digest to instantiate the DigestOnlyLayer from

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