Package org.drools.ruleunit.datasources

Class CursoredDataSource<T>

java.lang.Object

org.drools.ruleunit.datasources.CursoredDataSource<T>

All Implemented Interfaces:

Iterable<T>, DataSource<T>, BindableDataProvider, InternalDataSource<T>

public class CursoredDataSource<T>
extends Object
implements InternalDataSource<T>

Nested Class Summary

Nested classes/interfaces inherited from interface org.drools.ruleunit.DataSource

DataSource.DataSourceFactory

Constructor Summary

Constructors

Constructor	Description
CursoredDataSource()
CursoredDataSource(org.drools.core.common.InternalWorkingMemory workingMemory)

Method Summary

Modifier and Type	Method	Description
void	bind(RuleUnit unit, org.drools.core.WorkingMemoryEntryPoint ep)
void	delete(Object obj)	Deletes the given object from this DataSource
void	delete(org.kie.api.runtime.rule.FactHandle fh)	Deletes the fact for which the given FactHandle was assigned
org.kie.api.runtime.rule.FactHandle	getFactHandleForObject(Object object)
org.kie.api.runtime.rule.FactHandle	insert(T object)	Inserts a new fact into this DataSource
Iterator<T>	iterator()
void	setWorkingMemory(org.drools.core.common.InternalWorkingMemory workingMemory)
void	unbind(RuleUnit unit)
void	update(org.kie.api.runtime.rule.FactHandle fh, Object obj, org.drools.core.util.bitmask.BitMask mask, Class<?> modifiedClass, org.drools.core.spi.Activation activation)
void	update(org.kie.api.runtime.rule.FactHandle handle, T object, String... modifiedProperties)	Updates the fact for which the given FactHandle was assigned with the new fact set as the second parameter in this method.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

CursoredDataSource

public CursoredDataSource()

CursoredDataSource

public CursoredDataSource(org.drools.core.common.InternalWorkingMemory workingMemory)

Method Detail

setWorkingMemory

public void setWorkingMemory(org.drools.core.common.InternalWorkingMemory workingMemory)

Specified by:

setWorkingMemory in interface InternalDataSource<T>

getFactHandleForObject

public org.kie.api.runtime.rule.FactHandle getFactHandleForObject(Object object)

Specified by:

getFactHandleForObject in interface InternalDataSource<T>

insert

public org.kie.api.runtime.rule.FactHandle insert(T object)

Description copied from interface: DataSource

Inserts a new fact into this DataSource

Specified by:

insert in interface DataSource<T>

Parameters:

object - the fact to be inserted

Returns:

the fact handle created for the given fact

update

public void update(org.kie.api.runtime.rule.FactHandle handle,
                   T object,
                   String... modifiedProperties)

Description copied from interface: DataSource

Updates the fact for which the given FactHandle was assigned with the new fact set as the second parameter in this method. It is also possible to optionally specify the set of properties that have been modified.

Specified by:

update in interface DataSource<T>

Parameters:

handle - the FactHandle for the fact to be updated.

object - the new value for the fact being updated.

modifiedProperties - the list of the names of the object's properties modified by this update.

update

public void update(org.kie.api.runtime.rule.FactHandle fh,
                   Object obj,
                   org.drools.core.util.bitmask.BitMask mask,
                   Class<?> modifiedClass,
                   org.drools.core.spi.Activation activation)

Specified by:

update in interface InternalDataSource<T>

delete

public void delete(org.kie.api.runtime.rule.FactHandle fh)

Description copied from interface: DataSource

Deletes the fact for which the given FactHandle was assigned

Specified by:

delete in interface DataSource<T>

Parameters:

fh - the handle whose fact is to be retracted.

delete

public void delete(Object obj)

Description copied from interface: DataSource

Deletes the given object from this DataSource

Specified by:

delete in interface DataSource<T>

Parameters:

obj - the object to be deleted.

bind

public void bind(RuleUnit unit,
                 org.drools.core.WorkingMemoryEntryPoint ep)

Specified by:

bind in interface BindableDataProvider

unbind

public void unbind(RuleUnit unit)

Specified by:

unbind in interface BindableDataProvider

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>