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SubscriptionFilter.go
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SubscriptionFilter.go
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package awssns
import (
_init_ "github.com/aws/aws-cdk-go/awscdk/v2/jsii"
_jsii_ "github.com/aws/jsii-runtime-go/runtime"
)
// A subscription filter for an attribute.
//
// Example:
// import lambda "github.com/aws/aws-cdk-go/awscdk"
// var fn function
//
//
// myTopic := sns.NewTopic(this, jsii.String("MyTopic"))
//
// // Lambda should receive only message matching the following conditions on attributes:
// // color: 'red' or 'orange' or begins with 'bl'
// // size: anything but 'small' or 'medium'
// // price: between 100 and 200 or greater than 300
// // store: attribute must be present
// myTopic.AddSubscription(subscriptions.NewLambdaSubscription(fn, &LambdaSubscriptionProps{
// FilterPolicy: map[string]subscriptionFilter{
// "color": sns.*subscriptionFilter_stringFilter(&StringConditions{
// "allowlist": []*string{
// jsii.String("red"),
// jsii.String("orange"),
// },
// "matchPrefixes": []*string{
// jsii.String("bl"),
// },
// }),
// "size": sns.*subscriptionFilter_stringFilter(&StringConditions{
// "denylist": []*string{
// jsii.String("small"),
// jsii.String("medium"),
// },
// }),
// "price": sns.*subscriptionFilter_numericFilter(&NumericConditions{
// "between": &BetweenCondition{
// "start": jsii.Number(100),
// "stop": jsii.Number(200),
// },
// "greaterThan": jsii.Number(300),
// }),
// "store": sns.*subscriptionFilter_existsFilter(),
// },
// }))
//
type SubscriptionFilter interface {
// conditions that specify the message attributes that should be included, excluded, matched, etc.
Conditions() *[]interface{}
}
// The jsii proxy struct for SubscriptionFilter
type jsiiProxy_SubscriptionFilter struct {
_ byte // padding
}
func (j *jsiiProxy_SubscriptionFilter) Conditions() *[]interface{} {
var returns *[]interface{}
_jsii_.Get(
j,
"conditions",
&returns,
)
return returns
}
func NewSubscriptionFilter(conditions *[]interface{}) SubscriptionFilter {
_init_.Initialize()
j := jsiiProxy_SubscriptionFilter{}
_jsii_.Create(
"aws-cdk-lib.aws_sns.SubscriptionFilter",
[]interface{}{conditions},
&j,
)
return &j
}
func NewSubscriptionFilter_Override(s SubscriptionFilter, conditions *[]interface{}) {
_init_.Initialize()
_jsii_.Create(
"aws-cdk-lib.aws_sns.SubscriptionFilter",
[]interface{}{conditions},
s,
)
}
// Returns a subscription filter for attribute key matching.
func SubscriptionFilter_ExistsFilter() SubscriptionFilter {
_init_.Initialize()
var returns SubscriptionFilter
_jsii_.StaticInvoke(
"aws-cdk-lib.aws_sns.SubscriptionFilter",
"existsFilter",
nil, // no parameters
&returns,
)
return returns
}
// Returns a subscription filter for a numeric attribute.
func SubscriptionFilter_NumericFilter(numericConditions *NumericConditions) SubscriptionFilter {
_init_.Initialize()
if err := validateSubscriptionFilter_NumericFilterParameters(numericConditions); err != nil {
panic(err)
}
var returns SubscriptionFilter
_jsii_.StaticInvoke(
"aws-cdk-lib.aws_sns.SubscriptionFilter",
"numericFilter",
[]interface{}{numericConditions},
&returns,
)
return returns
}
// Returns a subscription filter for a string attribute.
func SubscriptionFilter_StringFilter(stringConditions *StringConditions) SubscriptionFilter {
_init_.Initialize()
if err := validateSubscriptionFilter_StringFilterParameters(stringConditions); err != nil {
panic(err)
}
var returns SubscriptionFilter
_jsii_.StaticInvoke(
"aws-cdk-lib.aws_sns.SubscriptionFilter",
"stringFilter",
[]interface{}{stringConditions},
&returns,
)
return returns
}