org.iternine.jeppetto.dao.dynamodb.iterable

Class DynamoDBIterable<T>

java.lang.Object

org.iternine.jeppetto.dao.dynamodb.iterable.DynamoDBIterable<T>

All Implemented Interfaces:

Iterable<T>

Direct Known Subclasses:

BatchGetIterable, QueryIterable, ScanIterable

public abstract class DynamoDBIterable<T>
extends Object
implements Iterable<T>

Constructor Summary

Constructors

Constructor and Description
DynamoDBIterable(com.amazonaws.services.dynamodbv2.AmazonDynamoDB dynamoDB, Enhancer<T> enhancer, String hashKeyField)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract Iterator<Map<String,com.amazonaws.services.dynamodbv2.model.AttributeValue>>	fetchItems()
protected com.amazonaws.services.dynamodbv2.AmazonDynamoDB	getDynamoDB()
protected Enhancer<T>	getEnhancer()
protected abstract Map<String,com.amazonaws.services.dynamodbv2.model.AttributeValue>	getLastEvaluatedKey()
String	getPosition()
String	getPosition(boolean removeHashKey)
Iterator<T>	iterator()
protected abstract boolean	moreAvailable()
protected abstract void	setExclusiveStartKey(Map<String,com.amazonaws.services.dynamodbv2.model.AttributeValue> exclusiveStartKey)
void	setPosition(String position)
void	setPosition(String position, String hashKeyValue)

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamoDBIterable

public DynamoDBIterable(com.amazonaws.services.dynamodbv2.AmazonDynamoDB dynamoDB,
                Enhancer<T> enhancer,
                String hashKeyField)

Method Detail

getLastEvaluatedKey

protected abstract Map<String,com.amazonaws.services.dynamodbv2.model.AttributeValue> getLastEvaluatedKey()

setExclusiveStartKey

protected abstract void setExclusiveStartKey(Map<String,com.amazonaws.services.dynamodbv2.model.AttributeValue> exclusiveStartKey)

fetchItems

protected abstract Iterator<Map<String,com.amazonaws.services.dynamodbv2.model.AttributeValue>> fetchItems()

moreAvailable

protected abstract boolean moreAvailable()

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

getPosition

public String getPosition()

getPosition

public String getPosition(boolean removeHashKey)

setPosition

public void setPosition(String position)

setPosition

public void setPosition(String position,
               String hashKeyValue)

getDynamoDB

protected com.amazonaws.services.dynamodbv2.AmazonDynamoDB getDynamoDB()

getEnhancer

protected Enhancer<T> getEnhancer()