com.amazonaws.mobileconnectors.dynamodbv2.document

Class Filter

java.lang.Object

com.amazonaws.mobileconnectors.dynamodbv2.document.Filter

Direct Known Subclasses:

QueryFilter, ScanFilter

public abstract class Filter
extends java.lang.Object

Query and Scan filter.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	Filter.FilterCondition Filter Conditions.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.String,Filter.FilterCondition>	conditions

Constructor Summary

Constructors

Constructor and Description
Filter() Constructor.

Method Summary

Modifier and Type	Method and Description
void	addCondition(java.lang.String attributeName, com.amazonaws.services.dynamodbv2.model.ComparisonOperator comparisonOperator, java.util.List<com.amazonaws.services.dynamodbv2.model.AttributeValue> attributeValues) adds a condition.
void	addCondition(java.lang.String attributeName, Filter.FilterCondition filterCondition) adds Filter.FilterCondition to specified attribute name.
protected static java.util.List<com.amazonaws.services.dynamodbv2.model.AttributeValue>	convertToAttributeValues(DynamoDBEntry[] values)
java.util.Map<java.lang.String,com.amazonaws.services.dynamodbv2.model.Condition>	toConditions()

Methods inherited from class java.lang.Object

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

Field Detail

conditions

protected java.util.Map<java.lang.String,Filter.FilterCondition> conditions

Constructor Detail

Filter

public Filter()

Constructor.

Method Detail

addCondition

public void addCondition(java.lang.String attributeName,
                         com.amazonaws.services.dynamodbv2.model.ComparisonOperator comparisonOperator,
                         java.util.List<com.amazonaws.services.dynamodbv2.model.AttributeValue> attributeValues)

adds a condition.

Parameters:

attributeName - the attribute name.

comparisonOperator - the comparison operator.

attributeValues - the attribute value.

addCondition

public void addCondition(java.lang.String attributeName,
                         Filter.FilterCondition filterCondition)

adds Filter.FilterCondition to specified attribute name.

Parameters:

attributeName - the name of the attribute.

filterCondition - the filter condition. See Filter.FilterCondition.

convertToAttributeValues

protected static java.util.List<com.amazonaws.services.dynamodbv2.model.AttributeValue> convertToAttributeValues(DynamoDBEntry[] values)

toConditions

public java.util.Map<java.lang.String,com.amazonaws.services.dynamodbv2.model.Condition> toConditions()

Returns:

a map of name and Condition