C# 클래스 IQ.Data.QueryPolicy

Defines query execution & materialization policies.
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공개 메소드들

메소드 설명
BuildExecutionPlan ( Expression projection, Expression provider ) : Expression

Converts a query into an execution plan. The plan is an function that executes the query and builds the resulting objects.
IsDeferLoaded ( MemberInfo member ) : bool

Determines if a relationship property is included, but the query for the related data is deferred until the property is first accessed.
IsIncluded ( MemberInfo member ) : bool

Determines if a relationship property is to be included in the results of the query
QueryPolicy ( QueryMapping mapping ) : System
Translate ( Expression expression ) : Expression

Provides policy specific query translations. This is where choices about inclusion of related objects and how heirarchies are materialized affect the definition of the queries.

메소드 상세

BuildExecutionPlan() 공개 메소드

Converts a query into an execution plan. The plan is an function that executes the query and builds the resulting objects.
public BuildExecutionPlan ( Expression projection, Expression provider ) : Expression
projection System.Linq.Expressions.Expression
provider System.Linq.Expressions.Expression
리턴 System.Linq.Expressions.Expression

IsDeferLoaded() 공개 메소드

Determines if a relationship property is included, but the query for the related data is deferred until the property is first accessed.
public IsDeferLoaded ( MemberInfo member ) : bool
member System.Reflection.MemberInfo
리턴 bool

IsIncluded() 공개 메소드

Determines if a relationship property is to be included in the results of the query
public IsIncluded ( MemberInfo member ) : bool
member System.Reflection.MemberInfo
리턴 bool

QueryPolicy() 공개 메소드

public QueryPolicy ( QueryMapping mapping ) : System
mapping QueryMapping
리턴 System

Translate() 공개 메소드

Provides policy specific query translations. This is where choices about inclusion of related objects and how heirarchies are materialized affect the definition of the queries.
public Translate ( Expression expression ) : Expression
expression System.Linq.Expressions.Expression
리턴 System.Linq.Expressions.Expression