azure-docs-sdk-java/docs-ref-autogen/com.azure.core.util.polling.ChainedPollingStrategy.yml

### YamlMime:JavaType
uid: "com.azure.core.util.polling.ChainedPollingStrategy"
fullName: "com.azure.core.util.polling.ChainedPollingStrategy<T,U>"
name: "ChainedPollingStrategy<T,U>"
nameWithType: "ChainedPollingStrategy<T,U>"
summary: "A polling strategy that chains multiple polling strategies, finds the first strategy that can poll the current long-running operation, and polls with that strategy."
inheritances:
- "<xref href=\"java.lang.Object?displayProperty=fullName\" data-throw-if-not-resolved=\"False\" />"
inheritedClassMethods:
- classRef: "java.lang.<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html\">Object</a>"
  methodsRef:
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#clone--\">clone</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#equals-java.lang.Object-\">equals</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#finalize--\">finalize</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#getClass--\">getClass</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#hashCode--\">hashCode</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notify--\">notify</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notifyAll--\">notifyAll</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#toString--\">toString</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--\">wait</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-\">wait</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-\">wait</a>"
syntax: "public final class **ChainedPollingStrategy<T,U>**</br> implements <xref href=\"com.azure.core.util.polling.PollingStrategy?alt=com.azure.core.util.polling.PollingStrategy&text=PollingStrategy\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"T?alt=T&text=T\" data-throw-if-not-resolved=\"False\" />,<xref href=\"U?alt=U&text=U\" data-throw-if-not-resolved=\"False\" />&gt;"
constructors:
- uid: "com.azure.core.util.polling.ChainedPollingStrategy.ChainedPollingStrategy(java.util.List<com.azure.core.util.polling.PollingStrategy<T,U>>)"
  fullName: "com.azure.core.util.polling.ChainedPollingStrategy<T,U>.ChainedPollingStrategy(List<PollingStrategy<T,U>> strategies)"
  name: "ChainedPollingStrategy(List<PollingStrategy<T,U>> strategies)"
  nameWithType: "ChainedPollingStrategy<T,U>.ChainedPollingStrategy(List<PollingStrategy<T,U>> strategies)"
  summary: "Creates a chained polling strategy with a list of polling strategies."
  parameters:
  - description: "the list of polling strategies"
    name: "strategies"
    type: "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/util/List.html\">List</a>&lt;<xref href=\"com.azure.core.util.polling.PollingStrategy?alt=com.azure.core.util.polling.PollingStrategy&text=PollingStrategy\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"T?alt=T&text=T\" data-throw-if-not-resolved=\"False\" />,<xref href=\"U?alt=U&text=U\" data-throw-if-not-resolved=\"False\" />&gt;&gt;"
  syntax: "public ChainedPollingStrategy(List<PollingStrategy<T,U>> strategies)"
  desc: "Creates a chained polling strategy with a list of polling strategies."
methods:
- uid: "com.azure.core.util.polling.ChainedPollingStrategy.canPoll(com.azure.core.http.rest.Response<?>)"
  fullName: "com.azure.core.util.polling.ChainedPollingStrategy<T,U>.canPoll(Response<?> initialResponse)"
  name: "canPoll(Response<?> initialResponse)"
  nameWithType: "ChainedPollingStrategy<T,U>.canPoll(Response<?> initialResponse)"
  summary: "Checks if this strategy is able to handle polling for this long-running operation based on the information in the initial response."
  parameters:
  - name: "initialResponse"
    type: "<xref href=\"com.azure.core.http.rest.Response?alt=com.azure.core.http.rest.Response&text=Response\" data-throw-if-not-resolved=\"False\" />&lt;?&gt;"
  syntax: "public Mono<Boolean> canPoll(Response<?> initialResponse)"
  desc: "Checks if this strategy is able to handle polling for this long-running operation based on the information in the initial response."
  returns:
    type: "<a href=\"https://projectreactor.io/docs/core/release/api/reactor/core/publisher/Mono.html\">Mono</a>&lt;<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html\">Boolean</a>&gt;"
- uid: "com.azure.core.util.polling.ChainedPollingStrategy.cancel(com.azure.core.util.polling.PollingContext<T>,com.azure.core.util.polling.PollResponse<T>)"
  fullName: "com.azure.core.util.polling.ChainedPollingStrategy<T,U>.cancel(PollingContext<T> pollingContext, PollResponse<T> initialResponse)"
  name: "cancel(PollingContext<T> pollingContext, PollResponse<T> initialResponse)"
  nameWithType: "ChainedPollingStrategy<T,U>.cancel(PollingContext<T> pollingContext, PollResponse<T> initialResponse)"
  summary: "Cancels the long-running operation if service supports cancellation."
  parameters:
  - name: "pollingContext"
    type: "<xref href=\"com.azure.core.util.polling.PollingContext?alt=com.azure.core.util.polling.PollingContext&text=PollingContext\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"T?alt=T&text=T\" data-throw-if-not-resolved=\"False\" />&gt;"
  - name: "initialResponse"
    type: "<xref href=\"com.azure.core.util.polling.PollResponse?alt=com.azure.core.util.polling.PollResponse&text=PollResponse\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"T?alt=T&text=T\" data-throw-if-not-resolved=\"False\" />&gt;"
  syntax: "public Mono<T> cancel(PollingContext<T> pollingContext, PollResponse<T> initialResponse)"
  desc: "Cancels the long-running operation if service supports cancellation. If service does not support cancellation then the implementer should return Mono.error with an error message indicating absence of cancellation. Implementing this method is optional - by default, cancellation will not be supported unless overridden."
  returns:
    type: "<a href=\"https://projectreactor.io/docs/core/release/api/reactor/core/publisher/Mono.html\">Mono</a>&lt;<xref href=\"T?alt=T&text=T\" data-throw-if-not-resolved=\"False\" />&gt;"
- uid: "com.azure.core.util.polling.ChainedPollingStrategy.getResult(com.azure.core.util.polling.PollingContext<T>,com.azure.core.util.serializer.TypeReference<U>)"
  fullName: "com.azure.core.util.polling.ChainedPollingStrategy<T,U>.getResult(PollingContext<T> context, TypeReference<U> resultType)"
  name: "getResult(PollingContext<T> context, TypeReference<U> resultType)"
  nameWithType: "ChainedPollingStrategy<T,U>.getResult(PollingContext<T> context, TypeReference<U> resultType)"
  summary: "Parses the response from the final GET call into the result type of the long-running operation."
  parameters:
  - name: "context"
    type: "<xref href=\"com.azure.core.util.polling.PollingContext?alt=com.azure.core.util.polling.PollingContext&text=PollingContext\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"T?alt=T&text=T\" data-throw-if-not-resolved=\"False\" />&gt;"
  - name: "resultType"
    type: "<xref href=\"com.azure.core.util.serializer.TypeReference?alt=com.azure.core.util.serializer.TypeReference&text=TypeReference\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"U?alt=U&text=U\" data-throw-if-not-resolved=\"False\" />&gt;"
  syntax: "public Mono<U> getResult(PollingContext<T> context, TypeReference<U> resultType)"
  desc: "Parses the response from the final GET call into the result type of the long-running operation."
  returns:
    type: "<a href=\"https://projectreactor.io/docs/core/release/api/reactor/core/publisher/Mono.html\">Mono</a>&lt;<xref href=\"U?alt=U&text=U\" data-throw-if-not-resolved=\"False\" />&gt;"
- uid: "com.azure.core.util.polling.ChainedPollingStrategy.onInitialResponse(com.azure.core.http.rest.Response<?>,com.azure.core.util.polling.PollingContext<T>,com.azure.core.util.serializer.TypeReference<T>)"
  fullName: "com.azure.core.util.polling.ChainedPollingStrategy<T,U>.onInitialResponse(Response<?> response, PollingContext<T> pollingContext, TypeReference<T> pollResponseType)"
  name: "onInitialResponse(Response<?> response, PollingContext<T> pollingContext, TypeReference<T> pollResponseType)"
  nameWithType: "ChainedPollingStrategy<T,U>.onInitialResponse(Response<?> response, PollingContext<T> pollingContext, TypeReference<T> pollResponseType)"
  summary: "Parses the initial response into a <xref uid=\"com.azure.core.util.polling.LongRunningOperationStatus\" data-throw-if-not-resolved=\"false\" data-raw-source=\"LongRunningOperationStatus\"></xref>, and stores information useful for polling in the <xref uid=\"com.azure.core.util.polling.PollingContext\" data-throw-if-not-resolved=\"false\" data-raw-source=\"PollingContext\"></xref>."
  parameters:
  - name: "response"
    type: "<xref href=\"com.azure.core.http.rest.Response?alt=com.azure.core.http.rest.Response&text=Response\" data-throw-if-not-resolved=\"False\" />&lt;?&gt;"
  - name: "pollingContext"
    type: "<xref href=\"com.azure.core.util.polling.PollingContext?alt=com.azure.core.util.polling.PollingContext&text=PollingContext\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"T?alt=T&text=T\" data-throw-if-not-resolved=\"False\" />&gt;"
  - name: "pollResponseType"
    type: "<xref href=\"com.azure.core.util.serializer.TypeReference?alt=com.azure.core.util.serializer.TypeReference&text=TypeReference\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"T?alt=T&text=T\" data-throw-if-not-resolved=\"False\" />&gt;"
  syntax: "public Mono<PollResponse<T>> onInitialResponse(Response<?> response, PollingContext<T> pollingContext, TypeReference<T> pollResponseType)"
  desc: "Parses the initial response into a <xref uid=\"com.azure.core.util.polling.LongRunningOperationStatus\" data-throw-if-not-resolved=\"false\" data-raw-source=\"LongRunningOperationStatus\"></xref>, and stores information useful for polling in the <xref uid=\"com.azure.core.util.polling.PollingContext\" data-throw-if-not-resolved=\"false\" data-raw-source=\"PollingContext\"></xref>. If the result is anything other than <xref uid=\"com.azure.core.util.polling.LongRunningOperationStatus.IN_PROGRESS\" data-throw-if-not-resolved=\"false\" data-raw-source=\"LongRunningOperationStatus#IN_PROGRESS\"></xref>, the long-running operation will be terminated and none of the other methods will be invoked."
  returns:
    type: "<a href=\"https://projectreactor.io/docs/core/release/api/reactor/core/publisher/Mono.html\">Mono</a>&lt;<xref href=\"com.azure.core.util.polling.PollResponse?alt=com.azure.core.util.polling.PollResponse&text=PollResponse\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"T?alt=T&text=T\" data-throw-if-not-resolved=\"False\" />&gt;&gt;"
- uid: "com.azure.core.util.polling.ChainedPollingStrategy.poll(com.azure.core.util.polling.PollingContext<T>,com.azure.core.util.serializer.TypeReference<T>)"
  fullName: "com.azure.core.util.polling.ChainedPollingStrategy<T,U>.poll(PollingContext<T> context, TypeReference<T> pollResponseType)"
  name: "poll(PollingContext<T> context, TypeReference<T> pollResponseType)"
  nameWithType: "ChainedPollingStrategy<T,U>.poll(PollingContext<T> context, TypeReference<T> pollResponseType)"
  summary: "Parses the response from the polling URL into a <xref uid=\"com.azure.core.util.polling.PollResponse\" data-throw-if-not-resolved=\"false\" data-raw-source=\"PollResponse\"></xref>, and stores information useful for further polling and final response in the <xref uid=\"com.azure.core.util.polling.PollingContext\" data-throw-if-not-resolved=\"false\" data-raw-source=\"PollingContext\"></xref>."
  parameters:
  - name: "context"
    type: "<xref href=\"com.azure.core.util.polling.PollingContext?alt=com.azure.core.util.polling.PollingContext&text=PollingContext\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"T?alt=T&text=T\" data-throw-if-not-resolved=\"False\" />&gt;"
  - name: "pollResponseType"
    type: "<xref href=\"com.azure.core.util.serializer.TypeReference?alt=com.azure.core.util.serializer.TypeReference&text=TypeReference\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"T?alt=T&text=T\" data-throw-if-not-resolved=\"False\" />&gt;"
  syntax: "public Mono<PollResponse<T>> poll(PollingContext<T> context, TypeReference<T> pollResponseType)"
  desc: "Parses the response from the polling URL into a <xref uid=\"com.azure.core.util.polling.PollResponse\" data-throw-if-not-resolved=\"false\" data-raw-source=\"PollResponse\"></xref>, and stores information useful for further polling and final response in the <xref uid=\"com.azure.core.util.polling.PollingContext\" data-throw-if-not-resolved=\"false\" data-raw-source=\"PollingContext\"></xref>. The result must have the <xref uid=\"com.azure.core.util.polling.LongRunningOperationStatus\" data-throw-if-not-resolved=\"false\" data-raw-source=\"LongRunningOperationStatus\"></xref> specified, and the entire polling response content as a <xref uid=\"com.azure.core.util.BinaryData\" data-throw-if-not-resolved=\"false\" data-raw-source=\"BinaryData\"></xref>."
  returns:
    type: "<a href=\"https://projectreactor.io/docs/core/release/api/reactor/core/publisher/Mono.html\">Mono</a>&lt;<xref href=\"com.azure.core.util.polling.PollResponse?alt=com.azure.core.util.polling.PollResponse&text=PollResponse\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"T?alt=T&text=T\" data-throw-if-not-resolved=\"False\" />&gt;&gt;"
type: "class"
typeParameters:
- description: "the type of the response type from a polling call, or BinaryData if raw response body should be kept"
  name: "T"
- description: "the type of the final result object to deserialize into, or BinaryData if raw response body should be\n kept"
  name: "U"
desc: "A polling strategy that chains multiple polling strategies, finds the first strategy that can poll the current long-running operation, and polls with that strategy."
implements:
- "<xref href=\"com.azure.core.util.polling.PollingStrategy?alt=com.azure.core.util.polling.PollingStrategy&text=PollingStrategy\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"T?alt=T&text=T\" data-throw-if-not-resolved=\"False\" />,<xref href=\"U?alt=U&text=U\" data-throw-if-not-resolved=\"False\" />&gt;"
metadata: {}
package: "com.azure.core.util.polling"
artifact: com.azure:azure-core:1.52.0