Package org.socialsignin.spring.data.dynamodb.query

Class CountByHashKeyQuery<T>

java.lang.Object

org.socialsignin.spring.data.dynamodb.query.AbstractQuery<T>

org.socialsignin.spring.data.dynamodb.query.AbstractDynamicQuery<T>

org.socialsignin.spring.data.dynamodb.query.AbstractSingleEntityQuery<java.lang.Long>

org.socialsignin.spring.data.dynamodb.query.CountByHashKeyQuery<T>

All Implemented Interfaces:

Query<java.lang.Long>

public class CountByHashKeyQuery<T>
extends AbstractSingleEntityQuery<java.lang.Long>
implements Query<java.lang.Long>

Author:

Michael Lavelle, Sebastian Just

Field Summary

Fields inherited from class org.socialsignin.spring.data.dynamodb.query.AbstractDynamicQuery

clazz, dynamoDBOperations

Fields inherited from class org.socialsignin.spring.data.dynamodb.query.AbstractQuery

scanCountEnabled, scanEnabled

Constructor Summary

Constructors

Constructor	Description
CountByHashKeyQuery(DynamoDBOperations dynamoDBOperations, java.lang.Class<T> clazz, java.lang.Object hashKey)

Method Summary

Modifier and Type	Method	Description
java.lang.Long	getSingleResult()	Execute a SELECT query that returns a single result.

Methods inherited from class org.socialsignin.spring.data.dynamodb.query.AbstractSingleEntityQuery

getResultList

Methods inherited from class org.socialsignin.spring.data.dynamodb.query.AbstractQuery

isScanCountEnabled, isScanEnabled, setScanCountEnabled, setScanEnabled

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.socialsignin.spring.data.dynamodb.query.Query

getResultList, isScanCountEnabled, isScanEnabled, setScanCountEnabled, setScanEnabled

Constructor Detail

CountByHashKeyQuery

public CountByHashKeyQuery(DynamoDBOperations dynamoDBOperations,
                           java.lang.Class<T> clazz,
                           java.lang.Object hashKey)

Method Detail

getSingleResult

public java.lang.Long getSingleResult()

Description copied from interface: Query

Execute a SELECT query that returns a single result.

Specified by:

getSingleResult in interface Query<T>

Returns:

the result