/// <summary>
/// Creates a new comparative operator
/// </summary>
/// <param name="myProperty">The interesting property</param>
/// <param name="myConstant">The constant value</param>
/// <param name="myIsLongrunning">Determines whether it is anticipated that the request could take longer</param>
/// <param name="mySecurityToken">The current security token</param>
/// <param name="myTransactionToken">The current transaction token</param>
/// <param name="myVertexStore">The vertex store that is needed to load the vertices</param>
protected AComparativeOperator(QueryPlanProperty myProperty, ILiteralExpression myConstant, Boolean myIsLongrunning, SecurityToken mySecurityToken, Int64 myTransactionToken, IVertexStore myVertexStore)
{
_property = myProperty;
_constant = myConstant;
_isLongrunning = myIsLongrunning;
_vertexStore = myVertexStore;
_securityToken = mySecurityToken;
_transactionToken = myTransactionToken;
}
/// <summary>
/// Creates a new queryplan that processes a less or equals than operation using indices
/// </summary>
/// <param name="mySecurityToken">The current security token</param>
/// <param name="myTransactionToken">The current transaction token</param>
/// <param name="myProperty">The interesting property</param>
/// <param name="myConstant">The constant value</param>
/// <param name="myVertexStore">The vertex store that is needed to load the vertices</param>
/// <param name="myIsLongrunning">Determines whether it is anticipated that the request could take longer</param>
/// <param name="myExpressionIndex">The name of the index which is used to resolve the expression</param>
public QueryPlanLessOrEqualsThanWithIndex(SecurityToken mySecurityToken,
Int64 myTransactionToken,
QueryPlanProperty myProperty,
ILiteralExpression myConstant,
IVertexStore myVertexStore,
Boolean myIsLongrunning,
IIndexManager myIndexManager,
String myExpressionIndex = null)
: base(myProperty,
myConstant,
myIsLongrunning,
mySecurityToken,
myTransactionToken,
myIndexManager,
myVertexStore,
myExpressionIndex)
{ }
/// <summary>
/// Creates a new queryplan that processes a like operation using indices
/// </summary>
/// <param name="mySecurityToken">The current security token</param>
/// <param name="myTransactionToken">The current transaction token</param>
/// <param name="myProperty">The interesting property</param>
/// <param name="myConstant">The constant value</param>
/// <param name="myVertexStore">The vertex store that is needed to load the vertices</param>
/// <param name="myIsLongrunning">Determines whether it is anticipated that the request could take longer</param>
/// <param name="myExpressionIndex">The index name which is used for resolving the expression</param>
public QueryPlanLikeWithIndex(SecurityToken mySecurityToken,
Int64 myTransactionToken,
QueryPlanProperty myProperty,
ILiteralExpression myConstant,
IVertexStore myVertexStore,
Boolean myIsLongrunning,
IIndexManager myIndexManager,
String myExpressionIndex = null)
: base(myProperty,
myConstant,
myIsLongrunning,
mySecurityToken,
myTransactionToken,
myIndexManager,
myVertexStore,
myExpressionIndex)
{
}
/// <summary>
/// Creates a new comparative index operator
/// </summary>
/// <param name="myProperty">The interesting property</param>
/// <param name="myConstant">The constant value</param>
/// <param name="myIsLongrunning">Determines whether it is anticipated that the request could take longer</param>
/// <param name="mySecurityToken">The current security token</param>
/// <param name="myTransactionToken">The current transaction token</param>
/// <param name="myIndexManager">The index manager is needed to get the property related indices</param>
/// <param name="myVertexStore">The vertex store that is needed to load the vertices</param>
protected AComparativeIndexOperator(QueryPlanProperty myProperty,
ILiteralExpression myConstant,
Boolean myIsLongrunning,
SecurityToken mySecurityToken,
Int64 myTransactionToken,
IIndexManager myIndexManager,
IVertexStore myVertexStore,
String myExpressionIndex = null)
{
_property = myProperty;
_constant = myConstant;
_isLongrunning = myIsLongrunning;
_vertexStore = myVertexStore;
_indexManager = myIndexManager;
_securityToken = mySecurityToken;
_transactionToken = myTransactionToken;
_expressionIndex = myExpressionIndex;
}
/// <summary>
/// Creates a new queryplan that processes a like operation without any index
/// </summary>
/// <param name="mySecurityToken">The current security token</param>
/// <param name="myTransactionToken">The current transaction token</param>
/// <param name="myProperty">The interesting property</param>
/// <param name="myConstant">The constant value</param>
/// <param name="myVertexStore">The vertex store that is needed to load the vertices</param>
/// <param name="myIsLongrunning">Determines whether it is anticipated that the request could take longer</param>
public QueryPlanLikeWithoutIndex(SecurityToken mySecurityToken, Int64 myTransactionToken, QueryPlanProperty myProperty, ILiteralExpression myConstant, IVertexStore myVertexStore, Boolean myIsLongrunning)
: base(myProperty, myConstant, myIsLongrunning, mySecurityToken, myTransactionToken, myVertexStore)
{
}
/// <summary>
/// Creates a new queryplan that processes a in range operation using indices
/// </summary>
/// <param name="mySecurityToken">The current security token</param>
/// <param name="myTransactionToken">The current transaction token</param>
/// <param name="myProperty">The interesting property</param>
/// <param name="myConstant">The constant value</param>
/// <param name="myVertexStore">The vertex store that is needed to load the vertices</param>
/// <param name="myIsLongrunning">Determines whether it is anticipated that the request could take longer</param>
/// <param name="myExpressionIndex">The index name which is used for resolving the expression</param>
public QueryPlanInRangeWithIndex(SecurityToken mySecurityToken,
Int64 myTransactionToken,
QueryPlanProperty myProperty,
RangeLiteralExpression myConstant,
IVertexStore myVertexStore,
Boolean myIsLongrunning,
IIndexManager myIndexManager,
String myExpressionIndex = null)
{
_securityToken = mySecurityToken;
_transactionToken = myTransactionToken;
_property = myProperty;
_constant = myConstant;
_vertexStore = myVertexStore;
_isLongrunning = myIsLongrunning;
_expressionIndex = myExpressionIndex;
}
/// <summary>
/// Creates a new queryplan that processes a less or equals than operation without any index
/// </summary>
/// <param name="mySecurityToken">The current security token</param>
/// <param name="myTransactionToken">The current transaction token</param>
/// <param name="myProperty">The interesting property</param>
/// <param name="myConstant">The constant value</param>
/// <param name="myVertexStore">The vertex store that is needed to load the vertices</param>
/// <param name="myIsLongrunning">Determines whether it is anticipated that the request could take longer</param>
public QueryPlanLessOrEqualsThanWithoutIndex(SecurityToken mySecurityToken, Int64 myTransactionToken, QueryPlanProperty myProperty, ILiteralExpression myConstant, IVertexStore myVertexStore, Boolean myIsLongrunning)
: base(myProperty, myConstant, myIsLongrunning, mySecurityToken, myTransactionToken, myVertexStore)
{
}
/// <summary>
/// This method extracts the property and the constant out of a binary expression
/// </summary>
/// <param name="myBinaryExpression">The binary expression</param>
/// <param name="myTransactionToken">The current transaction token</param>
/// <param name="mySecurityToken">The current security token</param>
/// <param name="myProperty">The property out parameter</param>
/// <param name="myConstant">The constant out parameter</param>
private void FindPropertyAndConstant(BinaryExpression myBinaryExpression,
Int64 myTransactionToken,
SecurityToken mySecurityToken,
out QueryPlanProperty myProperty,
out ILiteralExpression myConstant)
{
if (myBinaryExpression.Left is PropertyExpression)
{
myProperty = GenerateQueryPlanProperty((PropertyExpression)myBinaryExpression.Left,
myTransactionToken,
mySecurityToken);
myConstant = (ILiteralExpression)myBinaryExpression.Right;
}
else
{
myProperty = GenerateQueryPlanProperty((PropertyExpression)myBinaryExpression.Right,
myTransactionToken,
mySecurityToken);
myConstant = (ILiteralExpression)myBinaryExpression.Left;
}
}
/// <summary>
/// Creates a new queryplan that processes a less than operation using indices
/// </summary>
/// <param name="mySecurityToken">The current security token</param>
/// <param name="myTransactionToken">The current transaction token</param>
/// <param name="myProperty">The interesting property</param>
/// <param name="myConstant">The constant value</param>
/// <param name="myVertexStore">The vertex store that is needed to load the vertices</param>
/// <param name="myIsLongrunning">Determines whether it is anticipated that the request could take longer</param>
public QueryPlanLessThanWithIndex(SecurityToken mySecurityToken, TransactionToken myTransactionToken, QueryPlanProperty myProperty, ILiteralExpression myConstant, IVertexStore myVertexStore, Boolean myIsLongrunning, IIndexManager myIndexManager)
: base(myProperty, myConstant, myIsLongrunning, mySecurityToken, myTransactionToken, myIndexManager, myVertexStore)
{
}
/// <summary>
/// Creates a new comparative index operator
/// </summary>
/// <param name="myProperty">The interesting property</param>
/// <param name="myConstant">The constant value</param>
/// <param name="myIsLongrunning">Determines whether it is anticipated that the request could take longer</param>
/// <param name="mySecurityToken">The current security token</param>
/// <param name="myTransactionToken">The current transaction token</param>
/// <param name="myIndexManager">The index manager is needed to get the property related indices</param>
/// <param name="myVertexStore">The vertex store that is needed to load the vertices</param>
protected AComparativeIndexOperator(QueryPlanProperty myProperty,
ILiteralExpression myConstant,
Boolean myIsLongrunning,
SecurityToken mySecurityToken,
Int64 myTransactionToken,
IIndexManager myIndexManager,
IVertexStore myVertexStore,
String myExpressionIndex = null)
{
_property = myProperty;
_constant = myConstant;
_isLongrunning = myIsLongrunning;
_vertexStore = myVertexStore;
_indexManager = myIndexManager;
_securityToken = mySecurityToken;
_transactionToken = myTransactionToken;
_expressionIndex = myExpressionIndex;
}
/// <summary>
/// Creates a new queryplan that processes a in range operation without any index
/// </summary>
/// <param name="mySecurityToken">The current security token</param>
/// <param name="myTransactionToken">The current transaction token</param>
/// <param name="myProperty">The interesting property</param>
/// <param name="myConstant">The constant value</param>
/// <param name="myVertexStore">The vertex store that is needed to load the vertices</param>
/// <param name="myIsLongrunning">Determines whether it is anticipated that the request could take longer</param>
public QueryPlanInRangeWithoutIndex(SecurityToken mySecurityToken, TransactionToken myTransactionToken, QueryPlanProperty myProperty, RangeLiteralExpression myConstant, IVertexStore myVertexStore, Boolean myIsLongrunning)
: base(myProperty, null, myIsLongrunning, mySecurityToken, myTransactionToken, myVertexStore)
{
_constantRange = myConstant;
}
/// <summary>
/// Creates a new queryplan that processes a in range operation without any index
/// </summary>
/// <param name="mySecurityToken">The current security token</param>
/// <param name="myTransactionToken">The current transaction token</param>
/// <param name="myProperty">The interesting property</param>
/// <param name="myConstant">The constant value</param>
/// <param name="myVertexStore">The vertex store that is needed to load the vertices</param>
/// <param name="myIsLongrunning">Determines whether it is anticipated that the request could take longer</param>
public QueryPlanInRangeWithoutIndex(SecurityToken mySecurityToken, Int64 myTransactionToken, QueryPlanProperty myProperty, RangeLiteralExpression myConstant, IVertexStore myVertexStore, Boolean myIsLongrunning)
: base(myProperty, null, myIsLongrunning, mySecurityToken, myTransactionToken, myVertexStore)
{
_constantRange = myConstant;
}
