ConditionalOnExpression class

The ConditionalOnExpression annotation in Jetleaf allows developers to conditionally process a class or method based on a runtime expression.

This annotation uses OnExpressionCondition to evaluate the expression provided as a string. If the expression evaluates to true, the annotated element is processed.

Usage Example:

@ConditionalOnExpression('env["ENABLE_FEATURE"] == "true"')
class FeaturePod {
  // This pod will only be loaded if the expression evaluates to true
}
Annotations
  • @Conditional([ClassType<OnExpressionCondition>()])
  • @Target.new({TargetKind.classType, TargetKind.method})

Constructors

ConditionalOnExpression(Object expression)
The ConditionalOnExpression annotation in Jetleaf allows developers to conditionally process a class or method based on a runtime expression.
const

Properties

annotationType Type
Returns the annotation _type of this annotation.
no setter
expression Object
The expression to evaluate for determining if the annotated element should be processed.
final
hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

equalizedProperties() List<Object?>
Mixin-style contract for value-based equality, hashCode, and toString.
equals(Object other) bool
Checks whether the given object is logically equivalent to this annotation.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
Returns a string representation of this annotation.

Operators

operator ==(Object other) bool
The equality operator.
inherited