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.AbstractSingleEntityQuery<Long>

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

All Implemented Interfaces:

Query<Long>

public class CountByHashKeyQuery<T>
extends AbstractSingleEntityQuery<Long>
implements Query<Long>

Author:

Michael Lavelle

Field Summary

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

clazz, dynamoDBOperations, scanCountEnabled, scanEnabled

Constructor Summary

Constructors

Constructor and Description
CountByHashKeyQuery(DynamoDBOperations dynamoDBOperations, Class<T> clazz, Object hashKey)

Method Summary

Modifier and Type	Method and Description
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, setScanCountEnabled, setScanEnabled

Constructor Detail

CountByHashKeyQuery

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

Method Detail

getSingleResult

public Long getSingleResult()

Description copied from interface: Query

Execute a SELECT query that returns a single result.

Specified by:

getSingleResult in interface Query<Long>

Returns:

the result