Package com.flowingcode.backendcore.model

Class QuerySpec

java.lang.Object

com.flowingcode.backendcore.model.QuerySpec

public class QuerySpec
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	QuerySpec.Order

Constructor Summary

Constructors

Constructor	Description
QuerySpec()

Method Summary

Modifier and Type	Method	Description
void	addConstraint(Constraint constraint)
void	addOrder(String property)
void	addOrder(String property, QuerySpec.Order order)
Integer	getFirstResult()	Return the position of the first result to retrieve.
Integer	getMaxResult()	Return the maximum number of results to retrieve.
void	setFirstResult(Integer firstResult)	Set the position of the first result to retrieve.
void	setMaxResult(Integer maxResult)	Set the maximum number of results to retrieve.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

QuerySpec

public QuerySpec()

Method Details

addOrder

public void addOrder(String property,
 QuerySpec.Order order)

addOrder

public void addOrder(String property)

addConstraint

public void addConstraint(Constraint constraint)

toString

public String toString()

Overrides:

toString in class Object

getFirstResult

public Integer getFirstResult()

Return the position of the first result to retrieve.

Returns:

the position of the first result to retrieve (numbered from 0) or null.

getMaxResult

public Integer getMaxResult()

Return the maximum number of results to retrieve.

Returns:

the maximum number of results to retrieve, or null.

setFirstResult

public void setFirstResult(Integer firstResult)

Set the position of the first result to retrieve.

Parameters:

startPosition - position of the first result, numbered from 0 (may be null)

Throws:

IllegalArgumentException - if the argument is negative

setMaxResult

public void setMaxResult(Integer maxResult)

Set the maximum number of results to retrieve.

Parameters:

maxResult - maximum number of results to retrieve (may be null)

Throws:

IllegalArgumentException - if the argument is negative