com.mmnaseri.utils.spring.data.domain.impl

Class SelectDataStoreOperation<K,E>

java.lang.Object

com.mmnaseri.utils.spring.data.domain.impl.SelectDataStoreOperation<K,E>

All Implemented Interfaces:

DataStoreOperation<List<E>,K,E>

public class SelectDataStoreOperation<K,E>
extends Object
implements DataStoreOperation<List<E>,K,E>

This is a data store operation that will read values from the underlying data store and match them up against the query description's different decision branches. Once all the values are loaded and filtered, it will then sort them according to the sort instruction, and then paginate them if necessary.

Since:

1.0 (9/17/15)

Author:

Milad Naseri (m.m.naseri@gmail.com)

Constructor Summary

Constructors

Constructor and Description
SelectDataStoreOperation(QueryDescriptor descriptor)

Method Summary

Modifier and Type	Method and Description
List<E>	execute(DataStore<K,E> store, RepositoryConfiguration configuration, Invocation invocation) Called to trigger the actual operation
QueryDescriptor	getDescriptor()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectDataStoreOperation

public SelectDataStoreOperation(QueryDescriptor descriptor)

Method Detail

getDescriptor

public QueryDescriptor getDescriptor()

execute

public List<E> execute(DataStore<K,E> store,
                       RepositoryConfiguration configuration,
                       Invocation invocation)

Description copied from interface: DataStoreOperation

Called to trigger the actual operation

Specified by:

execute in interface DataStoreOperation<List<E>,K,E>

Parameters:

store - the data store on which this operation is taking place

configuration - the configuration for the data store

invocation - the invocation that triggered this operation

Returns:

the result of the operation

toString

public String toString()

Overrides:

toString in class Object