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The AWS Java SDK for Amazon S3 module holds the client classes that are used for communicating with
Amazon Simple Storage Service
/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
* the License. A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
* and limitations under the License.
*/
package software.amazon.awssdk.services.s3.model;
import java.io.Serializable;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
import java.util.function.Function;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.core.SdkField;
import software.amazon.awssdk.core.SdkPojo;
import software.amazon.awssdk.core.protocol.MarshallLocation;
import software.amazon.awssdk.core.protocol.MarshallingType;
import software.amazon.awssdk.core.traits.ListTrait;
import software.amazon.awssdk.core.traits.LocationTrait;
import software.amazon.awssdk.core.util.DefaultSdkAutoConstructList;
import software.amazon.awssdk.core.util.SdkAutoConstructList;
import software.amazon.awssdk.utils.ToString;
import software.amazon.awssdk.utils.builder.CopyableBuilder;
import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
/**
*
* A container for specifying the configuration for AWS Lambda notifications.
*
*/
@Generated("software.amazon.awssdk:codegen")
public final class LambdaFunctionConfiguration implements SdkPojo, Serializable,
ToCopyableBuilder {
private static final SdkField ID_FIELD = SdkField
. builder(MarshallingType.STRING)
.memberName("Id")
.getter(getter(LambdaFunctionConfiguration::id))
.setter(setter(Builder::id))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Id").unmarshallLocationName("Id")
.build()).build();
private static final SdkField LAMBDA_FUNCTION_ARN_FIELD = SdkField
. builder(MarshallingType.STRING)
.memberName("LambdaFunctionArn")
.getter(getter(LambdaFunctionConfiguration::lambdaFunctionArn))
.setter(setter(Builder::lambdaFunctionArn))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("CloudFunction")
.unmarshallLocationName("CloudFunction").build()).build();
private static final SdkField> EVENTS_FIELD = SdkField
.> builder(MarshallingType.LIST)
.memberName("Events")
.getter(getter(LambdaFunctionConfiguration::eventsAsStrings))
.setter(setter(Builder::eventsWithStrings))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Event")
.unmarshallLocationName("Event").build(),
ListTrait
.builder()
.memberLocationName(null)
.memberFieldInfo(
SdkField. builder(MarshallingType.STRING)
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD)
.locationName("member").unmarshallLocationName("member").build()).build())
.isFlattened(true).build()).build();
private static final SdkField FILTER_FIELD = SdkField
. builder(MarshallingType.SDK_POJO)
.memberName("Filter")
.getter(getter(LambdaFunctionConfiguration::filter))
.setter(setter(Builder::filter))
.constructor(NotificationConfigurationFilter::builder)
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Filter")
.unmarshallLocationName("Filter").build()).build();
private static final List> SDK_FIELDS = Collections.unmodifiableList(Arrays.asList(ID_FIELD,
LAMBDA_FUNCTION_ARN_FIELD, EVENTS_FIELD, FILTER_FIELD));
private static final long serialVersionUID = 1L;
private final String id;
private final String lambdaFunctionArn;
private final List events;
private final NotificationConfigurationFilter filter;
private LambdaFunctionConfiguration(BuilderImpl builder) {
this.id = builder.id;
this.lambdaFunctionArn = builder.lambdaFunctionArn;
this.events = builder.events;
this.filter = builder.filter;
}
/**
* Returns the value of the Id property for this object.
*
* @return The value of the Id property for this object.
*/
public String id() {
return id;
}
/**
*
* The Amazon Resource Name (ARN) of the AWS Lambda function that Amazon S3 invokes when the specified event type
* occurs.
*
*
* @return The Amazon Resource Name (ARN) of the AWS Lambda function that Amazon S3 invokes when the specified event
* type occurs.
*/
public String lambdaFunctionArn() {
return lambdaFunctionArn;
}
/**
*
* The Amazon S3 bucket event for which to invoke the AWS Lambda function. For more information, see Supported Event Types in the
* Amazon Simple Storage Service Developer Guide.
*
*
* Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
*
*
* You can use {@link #hasEvents()} to see if a value was sent in this field.
*
*
* @return The Amazon S3 bucket event for which to invoke the AWS Lambda function. For more information, see Supported Event Types
* in the Amazon Simple Storage Service Developer Guide.
*/
public List events() {
return EventListCopier.copyStringToEnum(events);
}
/**
* Returns true if the Events property was specified by the sender (it may be empty), or false if the sender did not
* specify the value (it will be empty). For responses returned by the SDK, the sender is the AWS service.
*/
public boolean hasEvents() {
return events != null && !(events instanceof SdkAutoConstructList);
}
/**
*
* The Amazon S3 bucket event for which to invoke the AWS Lambda function. For more information, see Supported Event Types in the
* Amazon Simple Storage Service Developer Guide.
*
*
* Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
*
*
* You can use {@link #hasEvents()} to see if a value was sent in this field.
*
*
* @return The Amazon S3 bucket event for which to invoke the AWS Lambda function. For more information, see Supported Event Types
* in the Amazon Simple Storage Service Developer Guide.
*/
public List eventsAsStrings() {
return events;
}
/**
* Returns the value of the Filter property for this object.
*
* @return The value of the Filter property for this object.
*/
public NotificationConfigurationFilter filter() {
return filter;
}
@Override
public Builder toBuilder() {
return new BuilderImpl(this);
}
public static Builder builder() {
return new BuilderImpl();
}
public static Class serializableBuilderClass() {
return BuilderImpl.class;
}
@Override
public int hashCode() {
int hashCode = 1;
hashCode = 31 * hashCode + Objects.hashCode(id());
hashCode = 31 * hashCode + Objects.hashCode(lambdaFunctionArn());
hashCode = 31 * hashCode + Objects.hashCode(eventsAsStrings());
hashCode = 31 * hashCode + Objects.hashCode(filter());
return hashCode;
}
@Override
public boolean equals(Object obj) {
return equalsBySdkFields(obj);
}
@Override
public boolean equalsBySdkFields(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof LambdaFunctionConfiguration)) {
return false;
}
LambdaFunctionConfiguration other = (LambdaFunctionConfiguration) obj;
return Objects.equals(id(), other.id()) && Objects.equals(lambdaFunctionArn(), other.lambdaFunctionArn())
&& Objects.equals(eventsAsStrings(), other.eventsAsStrings()) && Objects.equals(filter(), other.filter());
}
/**
* Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
* redacted from this string using a placeholder value.
*/
@Override
public String toString() {
return ToString.builder("LambdaFunctionConfiguration").add("Id", id()).add("LambdaFunctionArn", lambdaFunctionArn())
.add("Events", eventsAsStrings()).add("Filter", filter()).build();
}
public Optional getValueForField(String fieldName, Class clazz) {
switch (fieldName) {
case "Id":
return Optional.ofNullable(clazz.cast(id()));
case "LambdaFunctionArn":
return Optional.ofNullable(clazz.cast(lambdaFunctionArn()));
case "Events":
return Optional.ofNullable(clazz.cast(eventsAsStrings()));
case "Filter":
return Optional.ofNullable(clazz.cast(filter()));
default:
return Optional.empty();
}
}
@Override
public List> sdkFields() {
return SDK_FIELDS;
}
private static Function getter(Function g) {
return obj -> g.apply((LambdaFunctionConfiguration) obj);
}
private static BiConsumer setter(BiConsumer s) {
return (obj, val) -> s.accept((Builder) obj, val);
}
public interface Builder extends SdkPojo, CopyableBuilder {
/**
* Sets the value of the Id property for this object.
*
* @param id
* The new value for the Id property for this object.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder id(String id);
/**
*
* The Amazon Resource Name (ARN) of the AWS Lambda function that Amazon S3 invokes when the specified event
* type occurs.
*
*
* @param lambdaFunctionArn
* The Amazon Resource Name (ARN) of the AWS Lambda function that Amazon S3 invokes when the specified
* event type occurs.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder lambdaFunctionArn(String lambdaFunctionArn);
/**
*
* The Amazon S3 bucket event for which to invoke the AWS Lambda function. For more information, see Supported Event Types in
* the Amazon Simple Storage Service Developer Guide.
*
*
* @param events
* The Amazon S3 bucket event for which to invoke the AWS Lambda function. For more information, see Supported Event
* Types in the Amazon Simple Storage Service Developer Guide.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder eventsWithStrings(Collection events);
/**
*
* The Amazon S3 bucket event for which to invoke the AWS Lambda function. For more information, see Supported Event Types in
* the Amazon Simple Storage Service Developer Guide.
*
*
* @param events
* The Amazon S3 bucket event for which to invoke the AWS Lambda function. For more information, see Supported Event
* Types in the Amazon Simple Storage Service Developer Guide.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder eventsWithStrings(String... events);
/**
*
* The Amazon S3 bucket event for which to invoke the AWS Lambda function. For more information, see Supported Event Types in
* the Amazon Simple Storage Service Developer Guide.
*
*
* @param events
* The Amazon S3 bucket event for which to invoke the AWS Lambda function. For more information, see Supported Event
* Types in the Amazon Simple Storage Service Developer Guide.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder events(Collection events);
/**
*
* The Amazon S3 bucket event for which to invoke the AWS Lambda function. For more information, see Supported Event Types in
* the Amazon Simple Storage Service Developer Guide.
*
*
* @param events
* The Amazon S3 bucket event for which to invoke the AWS Lambda function. For more information, see Supported Event
* Types in the Amazon Simple Storage Service Developer Guide.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder events(Event... events);
/**
* Sets the value of the Filter property for this object.
*
* @param filter
* The new value for the Filter property for this object.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder filter(NotificationConfigurationFilter filter);
/**
* Sets the value of the Filter property for this object.
*
* This is a convenience that creates an instance of the {@link NotificationConfigurationFilter.Builder}
* avoiding the need to create one manually via {@link NotificationConfigurationFilter#builder()}.
*
* When the {@link Consumer} completes, {@link NotificationConfigurationFilter.Builder#build()} is called
* immediately and its result is passed to {@link #filter(NotificationConfigurationFilter)}.
*
* @param filter
* a consumer that will call methods on {@link NotificationConfigurationFilter.Builder}
* @return Returns a reference to this object so that method calls can be chained together.
* @see #filter(NotificationConfigurationFilter)
*/
default Builder filter(Consumer filter) {
return filter(NotificationConfigurationFilter.builder().applyMutation(filter).build());
}
}
static final class BuilderImpl implements Builder {
private String id;
private String lambdaFunctionArn;
private List events = DefaultSdkAutoConstructList.getInstance();
private NotificationConfigurationFilter filter;
private BuilderImpl() {
}
private BuilderImpl(LambdaFunctionConfiguration model) {
id(model.id);
lambdaFunctionArn(model.lambdaFunctionArn);
eventsWithStrings(model.events);
filter(model.filter);
}
public final String getId() {
return id;
}
@Override
public final Builder id(String id) {
this.id = id;
return this;
}
public final void setId(String id) {
this.id = id;
}
public final String getLambdaFunctionArn() {
return lambdaFunctionArn;
}
@Override
public final Builder lambdaFunctionArn(String lambdaFunctionArn) {
this.lambdaFunctionArn = lambdaFunctionArn;
return this;
}
public final void setLambdaFunctionArn(String lambdaFunctionArn) {
this.lambdaFunctionArn = lambdaFunctionArn;
}
public final Collection getEvents() {
return events;
}
@Override
public final Builder eventsWithStrings(Collection events) {
this.events = EventListCopier.copy(events);
return this;
}
@Override
@SafeVarargs
public final Builder eventsWithStrings(String... events) {
eventsWithStrings(Arrays.asList(events));
return this;
}
@Override
public final Builder events(Collection events) {
this.events = EventListCopier.copyEnumToString(events);
return this;
}
@Override
@SafeVarargs
public final Builder events(Event... events) {
events(Arrays.asList(events));
return this;
}
public final void setEvents(Collection events) {
this.events = EventListCopier.copy(events);
}
public final NotificationConfigurationFilter.Builder getFilter() {
return filter != null ? filter.toBuilder() : null;
}
@Override
public final Builder filter(NotificationConfigurationFilter filter) {
this.filter = filter;
return this;
}
public final void setFilter(NotificationConfigurationFilter.BuilderImpl filter) {
this.filter = filter != null ? filter.build() : null;
}
@Override
public LambdaFunctionConfiguration build() {
return new LambdaFunctionConfiguration(this);
}
@Override
public List> sdkFields() {
return SDK_FIELDS;
}
}
}
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