Core.Terms.RelationalOperations

Classification

Name	RelationalOperations
Short Description	Basic logical operators for comparisons
Class	Term
Extension	OTX Core library
Group	Operations
Exceptions	-
Checker Rules	-
Standard Compliant	Yes

OTL Syntax

BooleanValue = BooleanTerm1 operator BooleanTerm2

Description

Logical comparisons are used according to the C# notation for logical operations in the formulation of conditions etc. The following operators can be used:

• ==

  Equivalent to the OTX IsEqual term, the expression evaluates to true , if all operands are equal.

• !=

  Equivalent to the OTX IsNotEqual term, the expression evaluates to true , if all operands are not equal.

• >

  Equivalent to the OTX IsGreater term, the expression evaluates to true , if the left operand is greater than the right.

• >=

  Equivalent to the OTX IsGreaterOrEqual term, the expression is true if the left operand is greater than or equal to the right.

• <

  Equivalent to the OTX IsLess term, the expression evaluates to true , if the left operand is less than the right.

• <=

  Equivalent to the OTX IsLessOrEqual term, the expression is true if the left operand is less than or equal to the right.

Return Value

The Term returns the value, see table below.

In OTX, Terms are categorized according to its return data type!

Data Type	Description
Boolean	The result of the comparison.

Properties

IsEqual, IsNotEqual:

Name	Data Type	Class	Default	Cardinality	Description
Terms	OTX Term	Term	-	[2..*]	Represents the operands which will be tested for equality or inequality. Terms will be evaluated in the order of appearance in the OTX document.

IsGreater, IsGreaterOrEqual, IsLess, IsLessOrEqual:

Name	Data Type	Class	Default	Cardinality	Description
Left	SimpleDataType	Term	-	[1]	Left operand
Right	SimpleDataType	Term	-	[1]	Right operand

OTL Examples

Integer MyValue1;
Integer MyValue2;
Boolean result;

result = MyValue1 != MyValue2;
result = MyValue1 == MyValue2;
result = MyValue1 >= MyValue2;

See also

LogicOperations
MathematicalOperations