org.eclipse.smila.jobmanager.definitions
Class Bucket

java.lang.Object
  org.eclipse.smila.jobmanager.definitions.Bucket

public class Bucket
extends java.lang.Object

Class supporting the handling of a BucketDefinition.

Field Summary

static java.lang.String

UUID_PARAMETER used for special handling of uuid.

Constructor Summary

Bucket(BucketDefinition bucketDef, DataObjectTypeDefinition dot, boolean isPersistent, AnyMap parameters)
Constructs a new Bucket.

Method Summary

static java.lang.String	createBulkId() Creates an unique id for bulks.
BulkInfo	createDataObject() Creates and returns a BulkInfo pointing to the store object.
BulkInfo	createDataObject(AnyMap variableValues) Creates and returns a BulkInfo pointing to the store object.
BucketDefinition	getBucketDefinition()
java.lang.String	getBucketId()
java.lang.String	getDataObjectNamePrefix()
DataObjectTypeDefinition	getDataObjectTypeDefinition()
java.util.Map<java.lang.String,java.lang.String>	getDataObjectVariableValues(java.lang.String objectId)
DataObjectTypeDefinition.Mode	getMode()
java.lang.String	getStoreName()
boolean	isPersistent()
boolean	isTransient()

Methods inherited from class java.lang.Object

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

Field Detail

UUID_PARAMETER

public static final java.lang.String UUID_PARAMETER

used for special handling of uuid.

See Also:

Constant Field Values

Constructor Detail

Bucket

public Bucket(BucketDefinition bucketDef,
              DataObjectTypeDefinition dot,
              boolean isPersistent,
              AnyMap parameters)

Constructs a new Bucket.

Parameters:

bucketDef - The BucketDefinition.

dot - The DataObjectTypeDefinition for the BucketDefinition.

isPersistent - 'true' if the bucket is persistent, 'false' if it is transient.

parameters - The parameters used for constructing the objects in the store.

Method Detail

createBulkId

public static java.lang.String createBulkId()

Creates an unique id for bulks.

Returns:

unique id

getBucketDefinition

public BucketDefinition getBucketDefinition()

Returns:

The BucketDefinition of this Bucket.

getDataObjectTypeDefinition

public DataObjectTypeDefinition getDataObjectTypeDefinition()

Returns:

The DataObjectTypeDefinition of this Bucket.

getBucketId

public java.lang.String getBucketId()

Returns:

The (generated) id of the bucket.

getStoreName

public java.lang.String getStoreName()

Returns:

The name of the store.

isPersistent

public boolean isPersistent()

Returns:

'true' if the bucket is persistent, 'false' if not.

isTransient

public boolean isTransient()

Returns:

'true' if the bucket is transient, 'false' if not.

getMode

public DataObjectTypeDefinition.Mode getMode()

Returns:

the bucket mode (TRANSIENT / PERSISTENT)

createDataObject

public BulkInfo createDataObject()

Creates and returns a BulkInfo pointing to the store object.

Returns:

The BulkInfo object pointing to the objects in the store.

createDataObject

public BulkInfo createDataObject(AnyMap variableValues)

Creates and returns a BulkInfo pointing to the store object.

Parameters:

variableValues - values for data object name variables extracted from input object(s). If it contains no value for variable UUID_PARAMETER , a new value is created.

Returns:

The BulkInfo object pointing to the objects in the store.

getDataObjectNamePrefix

public java.lang.String getDataObjectNamePrefix()

Returns:

the prefix of the data object names for this bucket.

getDataObjectVariableValues

public java.util.Map<java.lang.String,java.lang.String> getDataObjectVariableValues(java.lang.String objectId)

Parameters:

objectId - an object name in this bucket.

Returns:

values for the variables in the object name template.