dialogflow: remove unused samples and tests

dialogflow/cloud-client/src/main/java/com/example/dialogflow/ContextManagement.java

@@ -32,40 +32,6 @@
  * DialogFlow API Context sample.
  */
 public class ContextManagement {
-  // [START dialogflow_list_contexts]
-
-  /**
-   * Lists contexts
-   *
-   * @param sessionId Identifier of the DetectIntent session.
-   * @param projectId Project/Agent Id.
-   * @return List of Contexts found.
-   */
-  public static List<Context> listContexts(String sessionId, String projectId) throws Exception {
-    List<Context> contexts = Lists.newArrayList();
-    // Instantiates a client
-    try (ContextsClient contextsClient = ContextsClient.create()) {
-      // Set the session name using the sessionId (UUID) and projectId (my-project-id)
-      SessionName session = SessionName.of(projectId, sessionId);
-
-      // Performs the list contexts request
-      for (Context context : contextsClient.listContexts(session).iterateAll()) {
-        System.out.format("Context name: %s\n", context.getName());
-        System.out.format("Lifespan Count: %d\n", context.getLifespanCount());
-        System.out.format("Fields:\n");
-        for (Entry<String, Value> entry : context.getParameters().getFieldsMap().entrySet()) {
-          if (entry.getValue().hasStructValue()) {
-            System.out.format("\t%s: %s\n", entry.getKey(), entry.getValue());
-          }
-        }
-
-        contexts.add(context);
-      }
-    }
-    return contexts;
-  }
-  // [END dialogflow_list_contexts]
-
   // [START dialogflow_create_context]
 
   /**

dialogflow/cloud-client/src/main/java/com/example/dialogflow/EntityManagement.java

@@ -31,33 +31,6 @@
  * DialogFlow API Entity sample.
  */
 public class EntityManagement {
-  // [START dialogflow_list_entities]
-
-  /**
-   * List entities
-   *
-   * @param projectId    Project/agent id.
-   * @param entityTypeId The id of the entity_type.
-   * @return List of found entities.
-   */
-  public static List<Entity> listEntities(String projectId, String entityTypeId) throws Exception {
-    // Instantiates a client
-    try (EntityTypesClient entityTypesClient = EntityTypesClient.create()) {
-      // Set the entity type name using the projectID (my-project-id) and entityTypeId (KIND_LIST)
-      EntityTypeName name = EntityTypeName.of(projectId, entityTypeId);
-
-      // Performs the get entity type request
-      EntityType entityType = entityTypesClient.getEntityType(name);
-      List<Entity> entities = entityType.getEntitiesList();
-      for (Entity entity : entities) {
-        System.out.format("Entity value: %s\n", entity.getValue());
-        System.out.format("Entity synonyms: %s\n", entity.getSynonymsList().toString());
-      }
-      return entities;
-    }
-  }
-  // [END dialogflow_list_entities]
-
   // [START dialogflow_create_entity]
 
   /**

dialogflow/cloud-client/src/main/java/com/example/dialogflow/EntityTypeManagement.java

@@ -32,34 +32,6 @@
  * DialogFlow API EntityType sample.
  */
 public class EntityTypeManagement {
-  // [START dialogflow_list_entity_types]
-
-  /**
-   * List entity types
-   *
-   * @param projectId Project/agent id.
-   * @return The EntityTypes found.
-   */
-  public static List<EntityType> listEntityTypes(String projectId) throws Exception {
-    List<EntityType> entityTypes = Lists.newArrayList();
-    // Instantiates a client
-    try (EntityTypesClient entityTypesClient = EntityTypesClient.create()) {
-      // Set the project agent name using the projectID (my-project-id)
-      ProjectAgentName parent = ProjectAgentName.of(projectId);
-
-      // Performs the list entity types request
-      for (EntityType entityType : entityTypesClient.listEntityTypes(parent).iterateAll()) {
-        System.out.format("Entity type name %s\n", entityType.getName());
-        System.out.format("Entity type display name: %s\n", entityType.getDisplayName());
-        System.out.format("Number of entities: %d\n", entityType.getEntitiesCount());
-
-        entityTypes.add(entityType);
-      }
-    }
-    return entityTypes;
-  }
-  // [END dialogflow_list_entity_types]
-
   // [START dialogflow_create_entity_type]
 
   /**

dialogflow/cloud-client/src/main/java/com/example/dialogflow/SessionEntityTypeManagement.java

@@ -33,37 +33,6 @@
  * DialogFlow API SessionEntityType sample.
  */
 public class SessionEntityTypeManagement {
-  // [START dialogflow_list_session_entity_types]
-
-  /**
-   * List session entity types
-   *
-   * @param projectId Project/Agent Id.
-   * @param sessionId Identifier of the DetectIntent session.
-   * @return SessionEntityTypes found.
-   */
-  public static List<SessionEntityType> listSessionEntityTypes(String projectId, String sessionId)
-      throws Exception {
-    List<SessionEntityType> sessionEntityTypes = Lists.newArrayList();
-    // Instantiates a client
-    try (SessionEntityTypesClient sessionEntityTypesClient = SessionEntityTypesClient.create()) {
-      // Set the session name using the sessionId (UUID) and projectID (my-project-id)
-      SessionName session = SessionName.of(projectId, sessionId);
-
-      System.out.format("SessionEntityTypes for session %s:\n", session.toString());
-      // Performs the list session entity types request
-      for (SessionEntityType sessionEntityType :
-          sessionEntityTypesClient.listSessionEntityTypes(session).iterateAll()) {
-        System.out.format("\tSessionEntityType name: %s\n", sessionEntityType.getName());
-        System.out.format("\tNumber of entities: %d\n", sessionEntityType.getEntitiesCount());
-
-        sessionEntityTypes.add(sessionEntityType);
-      }
-    }
-    return sessionEntityTypes;
-  }
-  // [END dialogflow_list_session_entity_types]
-
   // [START dialogflow_create_session_entity_type]
 
   /**