public class DatasetTemplate extends java.lang.Object implements org.springframework.beans.factory.InitializingBean, DatasetOperations
Datasets,
DatasetReaders and DatasetWriters| Constructor and Description |
|---|
DatasetTemplate() |
DatasetTemplate(DatasetRepositoryFactory dsFactory) |
DatasetTemplate(DatasetRepositoryFactory dsFactory,
DatasetDefinition defaultDatasetDefinition) |
| Modifier and Type | Method and Description |
|---|---|
void |
afterPropertiesSet() |
void |
execute(DatasetRepositoryCallback callback)
Execute a callback for the
DatasetRepository |
java.util.Collection<DatasetDefinition> |
getDatasetDefinitions()
The
DatasetDefinitions used for this template. |
<T> org.kitesdk.data.DatasetDescriptor |
getDatasetDescriptor(java.lang.Class<T> targetClass)
Get the
DatasetDescriptor for the given class |
<T> java.lang.String |
getDatasetName(java.lang.Class<T> clazz)
Get the dataset name to be used for the given class
|
DatasetDefinition |
getDefaultDatasetDefinition()
The default
DatasetDefinition used for this template. |
<T> java.util.Collection<T> |
read(java.lang.Class<T> targetClass)
Read all records in the dataset and return as a collection.
|
<T> java.util.Collection<T> |
read(java.lang.Class<T> targetClass,
org.kitesdk.data.PartitionKey partitionKey)
Read records in the dataset partition based on the
PartitionKey and return as a collection. |
<T> void |
read(java.lang.Class<T> targetClass,
RecordCallback<T> callback)
Read all records in the dataset and call the provided callback for each record.
|
<T> void |
read(java.lang.Class<T> targetClass,
RecordCallback<T> callback,
org.kitesdk.data.PartitionKey partitionKey)
Read records in the dataset partition based on the
PartitionKey and call the provided callback for each record. |
void |
setDatasetDefinitions(java.util.Collection<DatasetDefinition> datasetDefinitions)
The list of
DatasetDefinitions to use for this template. |
void |
setDatasetRepositoryFactory(DatasetRepositoryFactory datasetRepositoryFactory)
The
DatasetRepositoryFactory to use for this template. |
void |
setDefaultDatasetDefinition(DatasetDefinition defaultDatasetDefinition)
The default
DatasetDefinition to use for this template. |
<T> void |
write(java.util.Collection<T> records)
Write all records provided in the record collection
|
public DatasetTemplate()
public DatasetTemplate(DatasetRepositoryFactory dsFactory)
public DatasetTemplate(DatasetRepositoryFactory dsFactory, DatasetDefinition defaultDatasetDefinition)
public void setDatasetRepositoryFactory(DatasetRepositoryFactory datasetRepositoryFactory)
DatasetRepositoryFactory to use for this template.datasetRepositoryFactory - the DatasetRepositoryFactory to usepublic DatasetDefinition getDefaultDatasetDefinition()
DatasetDefinition used for this template.public void setDefaultDatasetDefinition(DatasetDefinition defaultDatasetDefinition)
DatasetDefinition to use for this template.defaultDatasetDefinition - the DatasetDefinition to usepublic java.util.Collection<DatasetDefinition> getDatasetDefinitions()
DatasetDefinitions used for this template.public void setDatasetDefinitions(java.util.Collection<DatasetDefinition> datasetDefinitions)
DatasetDefinitions to use for this template.datasetDefinitions - the DatasetDefinitions to usepublic void afterPropertiesSet()
throws java.lang.Exception
afterPropertiesSet in interface org.springframework.beans.factory.InitializingBeanjava.lang.Exceptionpublic <T> void read(java.lang.Class<T> targetClass,
RecordCallback<T> callback)
DatasetOperationsread in interface DatasetOperationstargetClass - the class that is stored in the datasetcallback - the callback to be called for each recordpublic <T> java.util.Collection<T> read(java.lang.Class<T> targetClass)
DatasetOperationsread in interface DatasetOperationstargetClass - the class that is stored in the datasetpublic <T> void read(java.lang.Class<T> targetClass,
RecordCallback<T> callback,
org.kitesdk.data.PartitionKey partitionKey)
DatasetOperationsPartitionKey and call the provided callback for each record.read in interface DatasetOperationstargetClass - the class that is stored in the datasetcallback - the callback to be called for each recordpartitionKey - the partition key to use for the readpublic <T> java.util.Collection<T> read(java.lang.Class<T> targetClass,
org.kitesdk.data.PartitionKey partitionKey)
DatasetOperationsPartitionKey and return as a collection.read in interface DatasetOperationstargetClass - the class that is stored in the datasetpartitionKey - the partition key to use for the readpublic <T> void write(java.util.Collection<T> records)
DatasetOperationswrite in interface DatasetOperationsrecords - the records to writepublic void execute(DatasetRepositoryCallback callback)
DatasetOperationsDatasetRepositoryexecute in interface DatasetOperationspublic <T> org.kitesdk.data.DatasetDescriptor getDatasetDescriptor(java.lang.Class<T> targetClass)
DatasetOperationsDatasetDescriptor for the given classgetDatasetDescriptor in interface DatasetOperationstargetClass - the class stored in the datasetpublic <T> java.lang.String getDatasetName(java.lang.Class<T> clazz)
DatasetOperationsgetDatasetName in interface DatasetOperationsclazz - the class stored in the dataset