com.edorasware.commons.core.query

Class BaseQuery

java.lang.Object

com.edorasware.commons.core.query.BaseQuery

All Implemented Interfaces:

Query

Direct Known Subclasses:

EntityQuery

public abstract class BaseQuery
extends Object
implements Query

Base class for all queries.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BaseQuery.BaseQueryBuilder<Q extends BaseQuery,SELF extends BaseQuery.BaseQueryBuilder<Q,SELF>>
protected static class	BaseQuery.QueryData Data container that holds the state of a query object.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseQuery(BaseQuery.QueryData queryData)

Method Summary

Modifier and Type	Method and Description
Set<QueryHint>	getHints() The hints to apply when executing the query.
Integer	getLimit() The maximum number of results.
Integer	getOffset() The offset of the first result.
Predicate	getPredicate() The predicate to match.
List<Ordering>	getSorting() The order criteria to sort the results.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseQuery

protected BaseQuery(BaseQuery.QueryData queryData)

Method Detail

getPredicate

public Predicate getPredicate()

Description copied from interface: Query

The predicate to match.

Specified by:

getPredicate in interface Query

Returns:

the predicate to match.

getOffset

public Integer getOffset()

Description copied from interface: Query

The offset of the first result.

Specified by:

getOffset in interface Query

Returns:

the first result, index starts at 0

getLimit

public Integer getLimit()

Description copied from interface: Query

The maximum number of results.

Specified by:

getLimit in interface Query

Returns:

the maximum number of results

getSorting

public List<Ordering> getSorting()

Description copied from interface: Query

The order criteria to sort the results.

Specified by:

getSorting in interface Query

Returns:

the order criteria

getHints

public Set<QueryHint> getHints()

Description copied from interface: Query

The hints to apply when executing the query.

Specified by:

getHints in interface Query

Returns:

the query hints

toString

public String toString()

Overrides:

toString in class Object