com.google.cloud.storage

Class Storage.BlobSourceOption

java.lang.Object

com.google.cloud.storage.Storage.BlobSourceOption

All Implemented Interfaces:

Serializable

Enclosing interface:

Storage

public static class Storage.BlobSourceOption
extends Object

Class for specifying blob source options.

See Also:

Serialized Form

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
static Storage.BlobSourceOption	generationMatch() Returns an option for blob's data generation match.
static Storage.BlobSourceOption	generationMatch(long generation) Returns an option for blob's data generation match.
static Storage.BlobSourceOption	generationNotMatch() Returns an option for blob's data generation mismatch.
static Storage.BlobSourceOption	generationNotMatch(long generation) Returns an option for blob's data generation mismatch.
int	hashCode()
static Storage.BlobSourceOption	metagenerationMatch(long metageneration) Returns an option for blob's metageneration match.
static Storage.BlobSourceOption	metagenerationNotMatch(long metageneration) Returns an option for blob's metageneration mismatch.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

generationMatch

public static Storage.BlobSourceOption generationMatch()

Returns an option for blob's data generation match. If this option is used the request will fail if blob's generation does not match. The generation value to compare with the actual blob's generation is taken from a source BlobId object. When this option is passed to a Storage method and BlobId.generation() is null or no BlobId is provided an exception is thrown.

generationMatch

public static Storage.BlobSourceOption generationMatch(long generation)

Returns an option for blob's data generation match. If this option is used the request will fail if blob's generation does not match the provided value.

generationNotMatch

public static Storage.BlobSourceOption generationNotMatch()

Returns an option for blob's data generation mismatch. If this option is used the request will fail if blob's generation matches. The generation value to compare with the actual blob's generation is taken from a source BlobId object. When this option is passed to a Storage method and BlobId.generation() is null or no BlobId is provided an exception is thrown.

generationNotMatch

public static Storage.BlobSourceOption generationNotMatch(long generation)

Returns an option for blob's data generation mismatch. If this option is used the request will fail if blob's generation matches the provided value.

metagenerationMatch

public static Storage.BlobSourceOption metagenerationMatch(long metageneration)

Returns an option for blob's metageneration match. If this option is used the request will fail if blob's metageneration does not match the provided value.

metagenerationNotMatch

public static Storage.BlobSourceOption metagenerationNotMatch(long metageneration)

Returns an option for blob's metageneration mismatch. If this option is used the request will fail if blob's metageneration matches the provided value.

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