org.iternine.jeppetto.dao.dynamodb.iterable

Class DynamoDBIterable<T>

java.lang.Object

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

All Implemented Interfaces:

java.lang.Iterable<T>

Direct Known Subclasses:

BatchGetIterable, QueryIterable, ScanIterable

public abstract class DynamoDBIterable<T>
extends java.lang.Object
implements java.lang.Iterable<T>

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
protected abstract java.util.Iterator<java.util.Map<java.lang.String,com.amazonaws.services.dynamodbv2.model.AttributeValue>>	fetchItems()
protected com.amazonaws.services.dynamodbv2.AmazonDynamoDB	getDynamoDB()
protected Enhancer<T>	getEnhancer()
protected abstract java.lang.String	getHashKeyField()
protected abstract java.util.Collection<java.lang.String>	getKeyFields()
java.lang.String	getPosition()
java.lang.String	getPosition(boolean removeHashKey)
boolean	hasResultsPastLimit()
java.util.Iterator<T>	iterator()
protected abstract boolean	moreAvailable()
protected abstract void	setExclusiveStartKey(java.util.Map<java.lang.String,com.amazonaws.services.dynamodbv2.model.AttributeValue> exclusiveStartKey)
void	setLimit(int limit)
void	setPosition(java.lang.String position)
void	setPosition(java.lang.String position, java.lang.String hashKeyValue)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

DynamoDBIterable

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

Method Detail

setExclusiveStartKey

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

fetchItems

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

moreAvailable

protected abstract boolean moreAvailable()

getKeyFields

protected abstract java.util.Collection<java.lang.String> getKeyFields()

getHashKeyField

protected abstract java.lang.String getHashKeyField()

iterator

public java.util.Iterator<T> iterator()

Specified by:

iterator in interface java.lang.Iterable<T>

getPosition

public java.lang.String getPosition()

getPosition

public java.lang.String getPosition(boolean removeHashKey)

setPosition

public void setPosition(java.lang.String position)

setPosition

public void setPosition(java.lang.String position,
                        java.lang.String hashKeyValue)

setLimit

public void setLimit(int limit)

hasResultsPastLimit

public boolean hasResultsPastLimit()

getDynamoDB

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

getEnhancer

protected Enhancer<T> getEnhancer()