com.amazonaws.mobileconnectors.cognito

Class DatasetMetadata

java.lang.Object

com.amazonaws.mobileconnectors.cognito.DatasetMetadata

public final class DatasetMetadata
extends Object

The metadata of a Dataset, including name, server sync count, last modified date. The is the cached information of a dataset. It might not reflect the most up-to-date information stored remotely. Please call CognitoSyncManager.refreshDatasetMetadata() to pull the latest information.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DatasetMetadata.Builder The builder to construct DatasetMetadata object.

Method Summary

Modifier and Type	Method and Description
Date	getCreationDate() Gets the creation date of this dataset.
String	getDatasetName() Gets the name of this dataset.
String	getLastModifiedBy() Gets the device that made the last modification to the dataset.
Date	getLastModifiedDate() Gets last modified date of this dataset.
long	getRecordCount() Gets the number of records in this dataset.
long	getStorageSizeBytes() Gets the storage size in bytes of this dataset.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getDatasetName

public String getDatasetName()

Gets the name of this dataset.

Returns:

non empty String name of this dataset

getCreationDate

public Date getCreationDate()

Gets the creation date of this dataset.

Returns:

creation date

getLastModifiedDate

public Date getLastModifiedDate()

Gets last modified date of this dataset.

Returns:

date when this dataset is last modified

getLastModifiedBy

public String getLastModifiedBy()

Gets the device that made the last modification to the dataset.

Returns:

the device that made the last modification, or null if unknown.

getStorageSizeBytes

public long getStorageSizeBytes()

Gets the storage size in bytes of this dataset. It equals the sum of UTF-8 encoded string length of record keys and values.

Returns:

storage size in bytes

getRecordCount

public long getRecordCount()

Gets the number of records in this dataset.

Returns:

number of records

toString

public String toString()

Overrides:

toString in class Object