com.dslplatform.patterns

Class CubeBuilder<T extends Identifiable>

java.lang.Object

com.dslplatform.patterns.CubeBuilder<T>

Type Parameters:

T - domain object type

public class CubeBuilder<T extends Identifiable>
extends java.lang.Object

Utility class for building olap cube analysis.

Constructor Summary

Constructors

Constructor and Description
CubeBuilder(java.lang.String cubeName, ServiceLocator locator)

Method Summary

Modifier and Type	Method and Description
CubeBuilder<T>	addDimension(java.lang.String dimension)
CubeBuilder<T>	addDimensions(java.util.Collection<java.lang.String> dimensions)
CubeBuilder<T>	addFact(java.lang.String fact)
CubeBuilder<T>	addFacts(java.util.Collection<java.lang.String> facts)
<TResult> java.util.List<TResult>	analyze(java.lang.Class<TResult> clazz) Returns a list of domain objects which satisfy the specification if it was set, otherwise all of them.
CubeBuilder<T>	ascending(java.lang.String property) Order result ascending using a provided property
CubeBuilder<T>	descending(java.lang.String property) Order result descending using a provided property
CubeBuilder<T>	with(Specification<T> specification)

Methods inherited from class java.lang.Object

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

Constructor Detail

CubeBuilder

public CubeBuilder(java.lang.String cubeName,
                   ServiceLocator locator)

Method Detail

with

public CubeBuilder<T> with(Specification<T> specification)

addDimension

public CubeBuilder<T> addDimension(java.lang.String dimension)

addDimensions

public CubeBuilder<T> addDimensions(java.util.Collection<java.lang.String> dimensions)

addFact

public CubeBuilder<T> addFact(java.lang.String fact)

addFacts

public CubeBuilder<T> addFacts(java.util.Collection<java.lang.String> facts)

ascending

public CubeBuilder<T> ascending(java.lang.String property)

Order result ascending using a provided property

Parameters:

property - name of domain object's property

Returns:

itself

descending

public CubeBuilder<T> descending(java.lang.String property)

Order result descending using a provided property

Parameters:

property - name of domain object's property

Returns:

itself

analyze

public <TResult> java.util.List<TResult> analyze(java.lang.Class<TResult> clazz)
                                          throws java.io.IOException

Returns a list of domain objects which satisfy the specification if it was set, otherwise all of them. Parameters can be previously set to limit results, skip offset of initial results and order by some of this domain object's properties.

Type Parameters:

TResult - domain object type

Parameters:

clazz - domain object class (for deserialization)

Returns:

future value of the resulting sequence

Throws:

java.io.IOException