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/**
* Copyright (c) 2016, 2024, Oracle and/or its affiliates. All rights reserved.
* This software is dual-licensed to you under the Universal Permissive License (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose either license.
*/
package com.oracle.bmc.osmanagementhub;
import com.oracle.bmc.osmanagementhub.requests.*;
import com.oracle.bmc.osmanagementhub.responses.*;
/**
* Collection of helper methods that can be used to provide an {@link java.lang.Iterable} interface
* to any list operations of Event where multiple pages of data may be fetched. Two styles of
* iteration are supported:
*
*
* - Iterating over the Response objects returned by the list operation. These are referred to
* as ResponseIterators, and the methods are suffixed with ResponseIterator. For example:
* listUsersResponseIterator
*
- Iterating over the resources/records being listed. These are referred to as
* RecordIterators, and the methods are suffixed with RecordIterator. For example:
* listUsersRecordIterator
*
*
* These iterables abstract away the need to write code to manually handle pagination via looping
* and using the page tokens. They will automatically fetch more data from the service when
* required.
*
* As an example, if we were using the ListUsers operation in IdentityService, then the {@link
* java.lang.Iterable} returned by calling a ResponseIterator method would iterate over the
* ListUsersResponse objects returned by each ListUsers call, whereas the {@link java.lang.Iterable}
* returned by calling a RecordIterator method would iterate over the User records and we don't have
* to deal with ListUsersResponse objects at all. In either case, pagination will be automatically
* handled so we can iterate until there are no more responses or no more resources/records
* available.
*/
@jakarta.annotation.Generated(value = "OracleSDKGenerator", comments = "API Version: 20220901")
public class EventPaginators {
private final Event client;
public EventPaginators(Event client) {
this.client = client;
}
/**
* Creates a new iterable which will iterate over the responses received from the listEvents
* operation. This iterable will fetch more data from the server as needed.
*
* @param request a request which can be sent to the service operation
* @return an {@link java.lang.Iterable} which can be used to iterate over the responses
* received from the service.
*/
public Iterable listEventsResponseIterator(
final ListEventsRequest request) {
return new com.oracle.bmc.paginator.internal.ResponseIterable<
ListEventsRequest.Builder, ListEventsRequest, ListEventsResponse>(
new java.util.function.Supplier() {
@Override
public ListEventsRequest.Builder get() {
return ListEventsRequest.builder().copy(request);
}
},
new java.util.function.Function() {
@Override
public String apply(ListEventsResponse response) {
return response.getOpcNextPage();
}
},
new java.util.function.Function<
com.oracle.bmc.paginator.internal.RequestBuilderAndToken<
ListEventsRequest.Builder>,
ListEventsRequest>() {
@Override
public ListEventsRequest apply(
com.oracle.bmc.paginator.internal.RequestBuilderAndToken<
ListEventsRequest.Builder>
input) {
if (input.getNextPageToken() == null) {
return input.getRequestBuilder().build();
} else {
return input.getRequestBuilder()
.page(input.getNextPageToken().orElse(null))
.build();
}
}
},
new java.util.function.Function() {
@Override
public ListEventsResponse apply(ListEventsRequest request) {
return client.listEvents(request);
}
});
}
/**
* Creates a new iterable which will iterate over the {@link
* com.oracle.bmc.osmanagementhub.model.EventSummary} objects contained in responses from the
* listEvents operation. This iterable will fetch more data from the server as needed.
*
* @param request a request which can be sent to the service operation
* @return an {@link java.lang.Iterable} which can be used to iterate over the {@link
* com.oracle.bmc.osmanagementhub.model.EventSummary} objects contained in responses
* received from the service.
*/
public Iterable listEventsRecordIterator(
final ListEventsRequest request) {
return new com.oracle.bmc.paginator.internal.ResponseRecordIterable<
ListEventsRequest.Builder,
ListEventsRequest,
ListEventsResponse,
com.oracle.bmc.osmanagementhub.model.EventSummary>(
new java.util.function.Supplier() {
@Override
public ListEventsRequest.Builder get() {
return ListEventsRequest.builder().copy(request);
}
},
new java.util.function.Function() {
@Override
public String apply(ListEventsResponse response) {
return response.getOpcNextPage();
}
},
new java.util.function.Function<
com.oracle.bmc.paginator.internal.RequestBuilderAndToken<
ListEventsRequest.Builder>,
ListEventsRequest>() {
@Override
public ListEventsRequest apply(
com.oracle.bmc.paginator.internal.RequestBuilderAndToken<
ListEventsRequest.Builder>
input) {
if (input.getNextPageToken() == null) {
return input.getRequestBuilder().build();
} else {
return input.getRequestBuilder()
.page(input.getNextPageToken().orElse(null))
.build();
}
}
},
new java.util.function.Function() {
@Override
public ListEventsResponse apply(ListEventsRequest request) {
return client.listEvents(request);
}
},
new java.util.function.Function<
ListEventsResponse,
java.util.List>() {
@Override
public java.util.List apply(
ListEventsResponse response) {
return response.getEventCollection().getItems();
}
});
}
}