Module datarush.library

Package com.pervasive.datarush.graphs

Class LogicalStatistic.Builder

java.lang.Object

com.pervasive.datarush.graphs.LogicalStatistic.Builder

Enclosing class:

LogicalStatistic

public static final class LogicalStatistic.Builder
extends Object

A builder for statistics. The following fields are required to be populated prior to calling build():

• path()
• nodeID()
• originalNodeID()
• definition()
• supplier()

Constructor Summary

Constructors

Constructor	Description
Builder()	Creates a new builder with no fields populated

Method Summary

Modifier and Type	Method	Description
LogicalStatistic.Builder	assignment(NodeAllocationState.AssignmentState assignment)	Sets the value for LogicalStatistic.originalNodeID() and LogicalStatistic.nodeID() based on the specified assignment.
LogicalStatistic	build()	Creates a new LogicalStatistic.
LogicalStatistic.Builder	define(RuntimeStatistic<?> statistic)	Sets the values for LogicalStatistic.definition() and LogicalStatistic.supplier() based on those specified.
<T extends StatisticSupplier> LogicalStatistic.Builder	define(StatisticDefinition<T> definition, T supplier)	Sets the values for LogicalStatistic.definition() and LogicalStatistic.supplier() based on those specified.
StatisticDefinition<?>	definition()	Returns the value for LogicalStatistic.definition().
VirtualNodeID	nodeID()	Returns the value for LogicalStatistic.nodeID().
LogicalStatistic.Builder	nodeID(VirtualNodeID nodeID)	Sets the value for LogicalStatistic.nodeID().
VirtualNodeID	originalNodeID()	Returns the value for LogicalStatistic.originalNodeID().
LogicalStatistic.Builder	originalNodeID(VirtualNodeID originalNodeID)	Sets the value for LogicalStatistic.originalNodeID().
GraphPath	path()	Returns the value for LogicalStatistic.path().
LogicalStatistic.Builder	path(GraphPath path)	Sets the value for LogicalStatistic.path().
StatisticSupplier	supplier()	Returns the value for LogicalStatistic.supplier().

Methods inherited from class java.lang.Object

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

Constructor Details

Builder

public Builder()

Creates a new builder with no fields populated

Method Details

path

public GraphPath path()

Returns the value for LogicalStatistic.path().

Returns:

the value for LogicalStatistic.path().

path

public LogicalStatistic.Builder path(GraphPath path)

Sets the value for LogicalStatistic.path().

Parameters:

path - the value for LogicalStatistic.path().

Returns:

a this reference to support method chaining.

nodeID

public VirtualNodeID nodeID()

Returns the value for LogicalStatistic.nodeID().

Returns:

the value for LogicalStatistic.nodeID().

assignment

public LogicalStatistic.Builder assignment(NodeAllocationState.AssignmentState assignment)

Sets the value for LogicalStatistic.originalNodeID() and LogicalStatistic.nodeID() based on the specified assignment.

Parameters:

assignment - the assignment to use to determine originalNodeID and nodeID.

Returns:

a this reference to support method chaining.

nodeID

public LogicalStatistic.Builder nodeID(VirtualNodeID nodeID)

Sets the value for LogicalStatistic.nodeID().

Parameters:

nodeID - the value for LogicalStatistic.nodeID().

Returns:

a this reference to support method chaining.

originalNodeID

public VirtualNodeID originalNodeID()

Returns the value for LogicalStatistic.originalNodeID().

Returns:

the value for LogicalStatistic.originalNodeID().

originalNodeID

public LogicalStatistic.Builder originalNodeID(VirtualNodeID originalNodeID)

Sets the value for LogicalStatistic.originalNodeID().

Parameters:

originalNodeID - the value for LogicalStatistic.originalNodeID().

Returns:

a this reference to support method chaining.

definition

public StatisticDefinition<?> definition()

Returns the value for LogicalStatistic.definition().

Returns:

the value for LogicalStatistic.definition().

supplier

public StatisticSupplier supplier()

Returns the value for LogicalStatistic.supplier().

Returns:

the value for LogicalStatistic.supplier().

define

public <T extends StatisticSupplier>
LogicalStatistic.Builder define(StatisticDefinition<T> definition,
 T supplier)

Sets the values for LogicalStatistic.definition() and LogicalStatistic.supplier() based on those specified.

Type Parameters:

T - the type of supplied required by the definition

Parameters:

definition - the definition

supplier - the supplier; must of of the a type that is compatible with the definition

Returns:

a this reference to support method chaining.

define

public LogicalStatistic.Builder define(RuntimeStatistic<?> statistic)

Sets the values for LogicalStatistic.definition() and LogicalStatistic.supplier() based on those specified.

Parameters:

statistic - the statistic

Returns:

a this reference to support method chaining.

build

public LogicalStatistic build()

Creates a new LogicalStatistic. The following fields are required to be populated prior to calling build():

• path()
• nodeID()
• originalNodeID()
• definition()
• supplier()

Returns:

a newly-created LogicalStatistic