com.querydsl.core

Class QueryResults<T>

java.lang.Object

com.querydsl.core.QueryResults<T>

Type Parameters:

T - type of result elements

All Implemented Interfaces:

Serializable

public final class QueryResults<T>
extends Object
implements Serializable

QueryResults bundles data for paged query results

Author:

tiwe

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
QueryResults(List<T> results, Long limit, Long offset, long total) Create a new QueryResults instance
QueryResults(List<T> results, QueryModifiers mod, long total) Create a new QueryResults instance

Method Summary

Modifier and Type	Method and Description
static <T> QueryResults<T>	emptyResults()
long	getLimit() Get the limit value used for the query
long	getOffset() Get the offset value used for the query
List<T>	getResults() Get the results in List form An empty list is returned for no results.
long	getTotal() Get the total number of results
boolean	isEmpty() Return whether there are results in the current query window

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryResults

public QueryResults(List<T> results,
                    @Nullable
                    Long limit,
                    @Nullable
                    Long offset,
                    long total)

Create a new QueryResults instance

Parameters:

results - paged results

limit - used limit

offset - used offset

total - total result rows count

QueryResults

public QueryResults(List<T> results,
                    QueryModifiers mod,
                    long total)

Create a new QueryResults instance

Parameters:

results - paged results

mod - limit and offset

total - total result rows count

Method Detail

emptyResults

public static <T> QueryResults<T> emptyResults()

getResults

public List<T> getResults()

Get the results in List form An empty list is returned for no results.

Returns:

results

getTotal

public long getTotal()

Get the total number of results

Returns:

total rows

isEmpty

public boolean isEmpty()

Return whether there are results in the current query window

Returns:

true, if no results where found

getLimit

public long getLimit()

Get the limit value used for the query

Returns:

applied limit

getOffset

public long getOffset()

Get the offset value used for the query

Returns:

applied offset