Constant class
A constant Expression.
- Inheritance
-
- Object
- Expression
- Constant
Constructors
- Constant.bool(bool value)
-
Creates a constant bool expression.
factory
- Constant.string(String value)
-
Creates a constant String expression.
factory
Properties
-
columns
→ List<
Column> -
Returns a list of all Columns in the expression.
no setterinherited
-
depthFirst
→ Iterable<
Expression> -
Iterator for all Expressions in the expression.
Iterates elements deterministically depth first.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
forEachDepthFirstIndexed(
void action(int index, Expression expression)) → void -
Takes an action for each element.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator &(
Expression other) → Expression -
Database AND operator.
inherited
-
operator ==(
Object other) → bool -
The equality operator.
inherited
-
operator |(
Expression other) → Expression -
Database OR operator.
inherited