com.google.cloud.hadoop.gcsio.testing

Class InMemoryBucketEntry

java.lang.Object

com.google.cloud.hadoop.gcsio.testing.InMemoryBucketEntry

public class InMemoryBucketEntry
extends Object

InMemoryBucketEntry represents a GCS bucket in-memory by containing mappings to objects in the bucket alongside bucket-level metadata including storage location, storage class, etc. It is intended to be used only internally by the InMemoryGoogleCloudStorage class.

Constructor Summary

Constructors

Constructor and Description
InMemoryBucketEntry(String bucketName, CreateBucketOptions options)

Method Summary

Modifier and Type	Method and Description
void	add(InMemoryObjectEntry obj) Inserts an InMemoryObjectEntry representing objectName; replaces any existing object.
InMemoryObjectEntry	get(String objectName) Retrieves a previously inserted InMemoryObjectEntry, or null if it doesn't exist.
GoogleCloudStorageItemInfo	getInfo() Gets the GoogleCloudStorageItemInfo associated with this BucketEntry; the 'size' of a bucket is always 0.
Set<String>	getObjectNames() Returns the Set containing all objectNames previously inserted into this bucket.
InMemoryObjectEntry	remove(String objectName) Removes a previously inserted InMemoryObjectEntry and returns it; returns null if it didn't exist.
int	size() Returns the number of objects in this bucket.

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryBucketEntry

public InMemoryBucketEntry(String bucketName,
                           CreateBucketOptions options)

Parameters:

bucketName - The name representing the bucketName portion of a GCS path, e.g. gs:///.

Method Detail

add

public void add(InMemoryObjectEntry obj)

Inserts an InMemoryObjectEntry representing objectName; replaces any existing object.

get

public InMemoryObjectEntry get(String objectName)

Retrieves a previously inserted InMemoryObjectEntry, or null if it doesn't exist.

remove

public InMemoryObjectEntry remove(String objectName)

Removes a previously inserted InMemoryObjectEntry and returns it; returns null if it didn't exist.

getInfo

public GoogleCloudStorageItemInfo getInfo()

Gets the GoogleCloudStorageItemInfo associated with this BucketEntry; the 'size' of a bucket is always 0.

getObjectNames

public Set<String> getObjectNames()

Returns the Set containing all objectNames previously inserted into this bucket.

size

public int size()

Returns the number of objects in this bucket.