//[DebuggerStepThrough]
////[DebuggerHidden]
public List <ConstraintViolation> CheckConstraints(object value)
{
List <ConstraintViolation> violations = null;
// Check optional first - this avoids NPE's in constraints
if (this.optional)
{
if (value == null)
{
violations = new List <ConstraintViolation>();
}
}
else
{
if (value == null)
{
violations = new List <ConstraintViolation>
{
new ConstraintViolation(this.name, NotOptionalConstraint.Instance, null)
};
}
}
if (violations == null)
{
foreach (ConstraintInstance constraint in this.constraints)
{
bool valid;
try
{
valid = constraint.IsValid(value);
}
catch (NullReferenceException e)
{
// A NPE is the same as a failing constraint
valid = false;
}
if (!valid)
{
if (violations == null)
{
violations = new List <ConstraintViolation>();
}
var violation = new ConstraintViolation(this.name, constraint.Annotation, value);
violations.Add(violation);
}
}
}
if (violations == null)
{
violations = new List <ConstraintViolation>();
}
return(violations);
}
//[DebuggerStepThrough]
////[DebuggerHidden]
public List<ConstraintViolation> CheckConstraints(object value)
{
List<ConstraintViolation> violations = null;
// Check optional first - this avoids NPE's in constraints
if (this.optional)
{
if (value == null)
{
violations = new List<ConstraintViolation>();
}
}
else
{
if (value == null)
{
violations = new List<ConstraintViolation>
{
new ConstraintViolation(this.name, NotOptionalConstraint.Instance, null)
};
}
}
if (violations == null)
{
foreach (ConstraintInstance constraint in this.constraints)
{
bool valid;
try
{
valid = constraint.IsValid(value);
}
catch (NullReferenceException e)
{
// A NPE is the same as a failing constraint
valid = false;
}
if (!valid)
{
if (violations == null)
{
violations = new List<ConstraintViolation>();
}
var violation = new ConstraintViolation(this.name, constraint.Annotation, value);
violations.Add(violation);
}
}
}
if (violations == null)
{
violations = new List<ConstraintViolation>();
}
return violations;
}