Package org.springframework.boot.buildpack.platform.docker.type

Class LayerId

java.lang.Object

org.springframework.boot.buildpack.platform.docker.type.LayerId

public final class LayerId
extends Object

A layer ID as used inside a Docker image of the form algorithm: hash.

Since:

2.3.0

Author:

Phillip Webb

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
String	getAlgorithm()	Return the algorithm of layer.
String	getHash()	Return the hash of the layer.
int	hashCode()
static LayerId	of(String value)	Create a new LayerId with the specified value.
static LayerId	ofSha256Digest(byte[] digest)	Create a new LayerId from a SHA-256 digest.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Details

getAlgorithm

public String getAlgorithm()

Return the algorithm of layer.

Returns:

the algorithm

getHash

public String getHash()

Return the hash of the layer.

Returns:

the layer hash

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

of

public static LayerId of(String value)

Create a new LayerId with the specified value.

Parameters:

value - the layer ID value of the form algorithm: hash

Returns:

a new layer ID instance

ofSha256Digest

public static LayerId ofSha256Digest(byte[] digest)

Create a new LayerId from a SHA-256 digest.

Parameters:

digest - the digest

Returns:

a new layer ID instance