software.amazon.awscdk.services.lambda

Class FilterRule

java.lang.Object

software.amazon.jsii.JsiiObject

software.amazon.awscdk.services.lambda.FilterRule

All Implemented Interfaces:

software.amazon.jsii.JsiiSerializable

@Generated(value="jsii-pacmak/1.67.0 (build 2c027f5)",
           date="2022-09-19T20:26:40.443Z")
 @Stability(value=Stable)
public class FilterRule
extends software.amazon.jsii.JsiiObject

Filter rules for Lambda event filtering.

Example:

 import software.amazon.awscdk.services.lambda.eventsources.*;
 import software.amazon.awscdk.services.dynamodb.*;
 Function fn;
 Table table = Table.Builder.create(this, "Table")
         .partitionKey(Attribute.builder()
                 .name("id")
                 .type(AttributeType.STRING)
                 .build())
         .stream(StreamViewType.NEW_IMAGE)
         .build();
 fn.addEventSource(DynamoEventSource.Builder.create(table)
         .startingPosition(StartingPosition.LATEST)
         .filters(List.of(Map.of("eventName", FilterRule.isEqual("INSERT"))))
         .build());
 

Nested Class Summary

Nested classes/interfaces inherited from class software.amazon.jsii.JsiiObject

software.amazon.jsii.JsiiObject.InitializationMode

Constructor Summary

Constructors

Modifier	Constructor and Description
	FilterRule()
protected	FilterRule(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)
protected	FilterRule(software.amazon.jsii.JsiiObjectRef objRef)

Method Summary

Modifier and Type	Method and Description
static List<Map<String,String>>	beginsWith(String elem) Begins with comparison operator.
static List<Map<String,List<Object>>>	between(Number first, Number second) Numeric range comparison operator.
static List<String>	doNull() Null comparison operator.
static List<String>	empty() Empty comparison operator.
static List<Map<String,Boolean>>	exists() Exists comparison operator.
static Object	isEqual(Object item) Equals comparison operator.
static List<Map<String,List<String>>>	notEquals(String elem) Not equals comparison operator.
static List<Map<String,Boolean>>	notExists() Not exists comparison operator.
static List<String>	or(String... elem) Or comparison operator.

Methods inherited from class software.amazon.jsii.JsiiObject

jsiiAsyncCall, jsiiAsyncCall, jsiiCall, jsiiCall, jsiiGet, jsiiGet, jsiiSet, jsiiStaticCall, jsiiStaticCall, jsiiStaticGet, jsiiStaticGet, jsiiStaticSet, jsiiStaticSet

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Constructor Detail

FilterRule

protected FilterRule(software.amazon.jsii.JsiiObjectRef objRef)

FilterRule

protected FilterRule(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)

FilterRule

@Stability(value=Stable)
public FilterRule()

Method Detail

beginsWith

@Stability(value=Stable)
 @NotNull
public static List<Map<String,String>> beginsWith(@NotNull
                                                                                     String elem)

Begins with comparison operator.

Parameters:

elem - This parameter is required.

between

@Stability(value=Stable)
 @NotNull
public static List<Map<String,List<Object>>> between(@NotNull
                                                                                        Number first,
                                                                                        @NotNull
                                                                                        Number second)

Numeric range comparison operator.

Parameters:

first - This parameter is required.

second - This parameter is required.

empty

@Stability(value=Stable)
 @NotNull
public static List<String> empty()

Empty comparison operator.

exists

@Stability(value=Stable)
 @NotNull
public static List<Map<String,Boolean>> exists()

Exists comparison operator.

isEqual

@Stability(value=Stable)
 @NotNull
public static Object isEqual(@NotNull
                                                                Object item)

Equals comparison operator.

Parameters:

item - This parameter is required.

notEquals

@Stability(value=Stable)
 @NotNull
public static List<Map<String,List<String>>> notEquals(@NotNull
                                                                                          String elem)

Not equals comparison operator.

Parameters:

elem - This parameter is required.

notExists

@Stability(value=Stable)
 @NotNull
public static List<Map<String,Boolean>> notExists()

Not exists comparison operator.

doNull

@Stability(value=Stable)
 @NotNull
public static List<String> doNull()

Null comparison operator.

or

@Stability(value=Stable)
 @NotNull
public static List<String> or(@NotNull
                                                                 String... elem)

Or comparison operator.

Parameters:

elem - This parameter is required.