Default.InstanceFactory (Google Cloud Dataflow SDK 1.9.1 API)

Google Cloud Dataflow SDK for Java, version 1.9.1

Warning: Dataflow SDK 1.x for Java is unsupported as of October 16, 2018. After August 12, 2020, you can use unsupported SDKs temporarily while you upgrade your pipelines. For more information, see Using an unsupported SDK.

For information on migrating from the 1.x SDK, see Migrating from Dataflow SDK 1.x for Java.

Note: If you are using Cloud Dataflow SDK version 2.x, see the Apache Beam API reference documentation.

com.google.cloud.dataflow.sdk.options

Annotation Type Default.InstanceFactory

• ---

  
  

  @Target(value=METHOD)
   @Retention(value=RUNTIME)
   @Documented
  public static @interface Default.InstanceFactory

  Value must be of type DefaultValueFactory and have a default constructor. Value is instantiated and then used as a factory to generate the default.

  See DefaultValueFactory for more details.

• • Required Element Summary

    Required Elements 

    Modifier and Type	Required Element and Description
    Class<? extends DefaultValueFactory<?>>	value

• • Element Detail

    • value

      public abstract Class<? extends DefaultValueFactory<?>> value