public void Enter(ExpressionAttributeName attrName)
{
if (_attributeNames.ContainsKey(attrName))
{
_attributeNames[attrName]++;
}
}
public HashKeyCondition AddHashKeyCondition(ExpressionAttributeName attrName, ExpressionAttributeValue attrValue)
{
var hashKey = new HashKey
{
ExpressionAttributeName = attrName,
ExpressionAttributeValue = attrValue,
};
var hashKeyCondition = new HashKeyCondition(hashKey);
HashKeys.Add(hashKey, hashKeyCondition);
return(hashKeyCondition);
}
public void Leave(ExpressionAttributeName attrName)
{
if (attrName != null && _attributeNames.ContainsKey(attrName))
{
if (_attributeNames[attrName] == 1)
{
_attributeNames.Remove(attrName);
}
else
{
_attributeNames[attrName]--;
}
}
}
public SortKeyCondition AddSortKeyCondition(
ExpressionAttributeName name,
ExpressionAttributeValue value,
ExpressionAttributeValue value2,
string @operator,
SortKeyType sortKeyType
)
{
var sortKey = new SortKey
{
ExpressionAttributeName = name,
ExpressionAttributeValue = value,
ExpressionAttributeValue2 = value2,
Operator = @operator,
SortKeyType = sortKeyType
};
var sortKeyCondition = new SortKeyCondition(sortKey);
SortKeys.Add(sortKey, sortKeyCondition);
return(sortKeyCondition);
}