IExpression Interface |
An interface representing an abstract expression that can act on
a given piece of data
Namespace: Couchbase.Lite.Query
Assembly: Couchbase.Lite (in Couchbase.Lite.dll) Version: 2.0.0-b0520
SyntaxC#
public interface IExpression
The IExpression type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | Add |
Mathematically adds the given expression to the current expression
|
| And |
Logically "ands" the given expression with the current expression
|
| Between |
Determines if the result is between the two given expressions
|
| Collate |
Collates the previous expression using the given collation instance (normally
this is used directly after Property(String) when
it is part of a Where(IExpression) or
OrderBy(IOrdering))
|
| Divide |
Matehematically divides the current and given expressions
|
| EqualTo |
Returns an expression that will evaluate whether or not the given
and current expression are equal
|
| GreaterThan |
Returns an expression that will evaluate whether or not the given
expression is greater than the current one
|
| GreaterThanOrEqualTo |
Returns an expression that will evaluate whether or not the given
expression is greater than or equal to the current one
|
| In |
Returns an expression to test whether or not the given expression is contained
in the given list of expressions
|
| Is |
Returns an expression to test whether or not the given expression is
the same as the current current expression
|
| IsNot |
Returns an expression to test whether or not the given expression is
NOT the same as the current current expression
|
| IsNullOrMissing |
Gets an expression representing if the current expression is null
or missing (i.e. does not have a value)
|
| LessThan |
Returns an expression that will evaluate whether or not the given
expression is less than the current one
|
| LessThanOrEqualTo |
Returns an expression that will evaluate whether or not the given
expression is less than or equal to the current one
|
| Like |
Returns an expression that will evaluate whether or not the given
expression is "LIKE" the current one
|
| Modulo |
Returns an modulo math expression using the current and given expressions
as operands
|
| Multiply |
Returns a multiply expression using the current and given expressions as
operands
|
| NotEqualTo |
Returns an expression that will evaluate whether or not the given
and current expression are not equal
|
| NotNullOrMissing |
Gets an expression representing if the current expression is neither null
nor missing (i.e. has a value)
|
| Or |
Logically "ors" the given expression with the current expression
|
| Regex |
Returns an expression that will evaluate whether or not the given
expression regex matches the current one
|
| Subtract |
Mathematically subtracts the given expression to the current expression
|
See Also