C# 클래스 Azavea.Open.DAO.Criteria.Joins.LeftPropertyValueEqualJoinExpression

상속: AbstractPropertyValueJoinExpression

공개 메소드들

메소드	설명
Flip ( ) : IJoinExpression	For some implementations, it's simpler to only implement one-sided joins. So to handle right (or left) joins, you want to flip the criteria so the right and left daos are swapped and you can do a left (or right) join instead.
Invert ( ) : IExpression	Produces an expression that is the exact opposite of this expression. The new expression should exclude everything this one includes, and include everything this one excludes.
LeftPropertyValueEqualJoinExpression ( string property, object value ) : System	For joins that use one field from the Left DAO and compares on a value.
LeftPropertyValueEqualJoinExpression ( string property, object value, bool trueOrNot ) : System	For joins that use one field from the Left DAO and compares on a value.

메소드 상세

Flip() 공개 메소드

For some implementations, it's simpler to only implement one-sided joins. So to handle right (or left) joins, you want to flip the criteria so the right and left daos are swapped and you can do a left (or right) join instead.

public Flip ( ) : IJoinExpression
리턴	IJoinExpression

Invert() 공개 메소드

Produces an expression that is the exact opposite of this expression. The new expression should exclude everything this one includes, and include everything this one excludes.

public Invert ( ) : IExpression
리턴	IExpression

LeftPropertyValueEqualJoinExpression() 공개 메소드

For joins that use one field from the Left DAO and compares on a value.

public LeftPropertyValueEqualJoinExpression ( string property, object value ) : System
property	string	The name of the property on the object returned by the /// Left DAO.
value	object	The value that the given property is compared to.
리턴	System

LeftPropertyValueEqualJoinExpression() 공개 메소드

For joins that use one field from the Left DAO and compares on a value.

public LeftPropertyValueEqualJoinExpression ( string property, object value, bool trueOrNot ) : System
property	string	The name of the property on the object returned by the /// Left DAO.
value	object	The value that the given property is compared to.
trueOrNot	bool	True means look for matches (I.E. ==), /// false means look for non-matches (I.E. !=)
리턴	System