Cleanup input & outputFields from Task definition

1) Remove the usage of inputField and outputField from Task definition.
2) Fix issues around populating events to task in case of State
   Finalizer Logic.

Change-Id: Ief17f400729410b83c6b7c665980d443e0cf6f28
Issue-ID: POLICY-3336
Signed-off-by: a.sreekumar <ajith.sreekumar@bell.ca>

4 files changed, 27 insertions, 375 deletions

diff --git a/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/ApexEditorApi.java b/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/ApexEditorApi.java
index 741fbdc90..fab6ba163 100644
--- a/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/ApexEditorApi.java
+++ b/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/ApexEditorApi.java
@@ -1,19 +1,20 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2021 Bell Canada. 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.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License 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.
- * 
+ *
  * SPDX-License-Identifier: Apache-2.0
  * ============LICENSE_END=========================================================
  */
@@ -456,7 +457,7 @@ public interface ApexEditorApi {
     ApexApiResult deleteTaskLogic(final String name, final String version);
 
     /**
-     * Create a task input field.
+     * Create a task field.
      *
      * @param name name of the task
      * @param version version of the task, set to null to use the latest version
@@ -467,11 +468,11 @@ public interface ApexEditorApi {
      * @param optional true if the task field is optional, false otherwise
      * @return result of the operation
      */
-    ApexApiResult createTaskInputField(final String name, final String version, final String fieldName,
+    ApexApiResult createTaskField(final String name, final String version, final String fieldName,
             final String contextSchemaName, final String contextSchemaVersion, boolean optional);
 
     /**
-     * List task input fields.
+     * Handle a task field.
      *
      * @param name name of the task
      * @param version version of the task, set to null to use the latest version
@@ -479,53 +480,7 @@ public interface ApexEditorApi {
      *        task
      * @return result of the operation
      */
-    ApexApiResult listTaskInputField(final String name, final String version, final String fieldName);
-
-    /**
-     * Delete a task input field.
-     *
-     * @param name name of the task
-     * @param version version of the task, set to null to use the latest version
-     * @param fieldName of the input field, set to null to delete all input fields
-     * @return result of the operation
-     */
-    ApexApiResult deleteTaskInputField(final String name, final String version, final String fieldName);
-
-    /**
-     * Create a task output field.
-     *
-     * @param name name of the task
-     * @param version version of the task, set to null to use the latest version
-     * @param fieldName of the output field
-     * @param contextSchemaName name of the output field context schema
-     * @param contextSchemaVersion version of the output field context schema, set to null to use
-     *        the latest version
-     * @param optional true if the task field is optional, false otherwise
-     * @return result of the operation
-     */
-    ApexApiResult createTaskOutputField(final String name, final String version, final String fieldName,
-            final String contextSchemaName, final String contextSchemaVersion, boolean optional);
-
-    /**
-     * List task output fields.
-     *
-     * @param name name of the task
-     * @param version version of the task, set to null to use the latest version
-     * @param fieldName field name of the output field, set to null to list all output fields of the
-     *        task
-     * @return result of the operation
-     */
-    ApexApiResult listTaskOutputField(final String name, final String version, final String fieldName);
-
-    /**
-     * Delete a task output field.
-     *
-     * @param name name of the task
-     * @param version version of the task, set to null to use the latest version
-     * @param fieldName of the output field, set to null to delete all output fields
-     * @return result of the operation
-     */
-    ApexApiResult deleteTaskOutputField(final String name, final String version, final String fieldName);
+    ApexApiResult handleTaskField(final String name, final String version, final String fieldName);
 
     /**
      * Create a task parameter.
diff --git a/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/impl/ApexModelImpl.java b/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/impl/ApexModelImpl.java
index 5e8d1a5c7..67083bfe8 100644
--- a/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/impl/ApexModelImpl.java
+++ b/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/impl/ApexModelImpl.java
@@ -26,6 +26,7 @@ package org.onap.policy.apex.model.modelapi.impl;
 import java.util.Properties;
 import org.onap.policy.apex.model.basicmodel.dao.DaoParameters;
 import org.onap.policy.apex.model.modelapi.ApexApiResult;
+import org.onap.policy.apex.model.modelapi.ApexApiResult.Result;
 import org.onap.policy.apex.model.modelapi.ApexModel;
 import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
 import org.slf4j.Logger;
@@ -38,7 +39,7 @@ import org.slf4j.LoggerFactory;
  */
 public final class ApexModelImpl implements ApexModel {
 
-    private static final String FIELDS_DEPRECATED_WARN_MSG =
+    public static final String FIELDS_DEPRECATED_WARN_MSG =
         "inputFields and outputFields are deprecated from Task definition and will be removed. "
             + "Instead, inputEvent and outputEvents are automatically populated to Tasks based on State definition";
 
@@ -444,56 +445,19 @@ public final class ApexModelImpl implements ApexModel {
      * {@inheritDoc}.
      */
     @Override
-    public ApexApiResult createTaskInputField(final String name, final String version, final String fieldName,
+    public ApexApiResult createTaskField(final String name, final String version, final String fieldName,
             final String dataTypeName, final String dataTypeVersion, final boolean optional) {
         LOGGER.warn(FIELDS_DEPRECATED_WARN_MSG);
-        return taskFacade.createTaskInputField(name, version, fieldName, dataTypeName, dataTypeVersion, optional);
+        return new ApexApiResult(Result.SUCCESS, FIELDS_DEPRECATED_WARN_MSG);
     }
 
     /**
      * {@inheritDoc}.
      */
     @Override
-    public ApexApiResult listTaskInputField(final String name, final String version, final String fieldName) {
+    public ApexApiResult handleTaskField(final String name, final String version, final String fieldName) {
         LOGGER.warn(FIELDS_DEPRECATED_WARN_MSG);
-        return taskFacade.listTaskInputField(name, version, fieldName);
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public ApexApiResult deleteTaskInputField(final String name, final String version, final String fieldName) {
-        LOGGER.warn(FIELDS_DEPRECATED_WARN_MSG);
-        return taskFacade.deleteTaskInputField(name, version, fieldName);
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public ApexApiResult createTaskOutputField(final String name, final String version, final String fieldName,
-            final String dataTypeName, final String dataTypeVersion, final boolean optional) {
-        LOGGER.warn(FIELDS_DEPRECATED_WARN_MSG);
-        return taskFacade.createTaskOutputField(name, version, fieldName, dataTypeName, dataTypeVersion, optional);
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public ApexApiResult listTaskOutputField(final String name, final String version, final String fieldName) {
-        LOGGER.warn(FIELDS_DEPRECATED_WARN_MSG);
-        return taskFacade.listTaskOutputField(name, version, fieldName);
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public ApexApiResult deleteTaskOutputField(final String name, final String version, final String fieldName) {
-        LOGGER.warn(FIELDS_DEPRECATED_WARN_MSG);
-        return taskFacade.deleteTaskOutputField(name, version, fieldName);
+        return new ApexApiResult(Result.SUCCESS, FIELDS_DEPRECATED_WARN_MSG);
     }
 
     /**
diff --git a/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/impl/PolicyFacade.java b/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/impl/PolicyFacade.java
index 9480702ac..c36e7e8a5 100644
--- a/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/impl/PolicyFacade.java
+++ b/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/impl/PolicyFacade.java
@@ -1112,10 +1112,17 @@ public class PolicyFacade {
                         ApexApiResult.Result.FAILED, "output type " + builder.getOutputType() + " invalid");
             }
 
+            String outputRefName = outputRefKey.getLocalName();
+            // in case of SFL, outgoing event will be same for all state outputs that are part of SFL.So, take any entry
+            if (AxStateTaskOutputType.LOGIC.equals(stateTaskOutputType)) {
+                outputRefName = state.getStateOutputs().keySet().iterator().next();
+            }
+
             // add input and output events to the task based on state definition
-            if (state.getStateOutputs().containsKey(outputRefKey.getLocalName())) {
-                populateIoEventsToTask(state, task, outputRefKey);
+            if (state.getStateOutputs().containsKey(outputRefName)) {
+                populateIoEventsToTask(state, task, outputRefName);
             }
+
             state.getTaskReferences().put(task.getKey(),
                 new AxStateTaskReference(refKey, stateTaskOutputType, outputRefKey));
             return new ApexApiResult();
@@ -1124,18 +1131,18 @@ public class PolicyFacade {
         }
     }
 
-    private void populateIoEventsToTask(final AxState state, final AxTask task, final AxReferenceKey outputRefKey) {
+    private void populateIoEventsToTask(final AxState state, final AxTask task, final String outputRefName) {
         AxEvent triggerEvent = apexModel.getPolicyModel().getEvents().get(state.getTrigger());
         task.setInputEvent(triggerEvent);
         Map<String, AxEvent> outputEvents = new TreeMap<>();
         if (state.getNextStateSet().isEmpty()
             || state.getNextStateSet().contains(AxReferenceKey.getNullKey().getLocalName())) {
-            state.getStateOutputs().get(outputRefKey.getLocalName()).getOutgoingEventSet()
+            state.getStateOutputs().get(outputRefName).getOutgoingEventSet()
                 .forEach(outgoingEventKey -> outputEvents.put(outgoingEventKey.getName(),
                     apexModel.getPolicyModel().getEvents().get(outgoingEventKey)));
         } else {
             AxArtifactKey outgoingEventKey =
-                state.getStateOutputs().get(outputRefKey.getLocalName()).getOutgoingEvent();
+                state.getStateOutputs().get(outputRefName).getOutgoingEvent();
             outputEvents.put(outgoingEventKey.getName(),
                 apexModel.getPolicyModel().getEvents().get(outgoingEventKey));
         }
diff --git a/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/impl/TaskFacade.java b/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/impl/TaskFacade.java
index a6f4a87cb..ad1edd72e 100644
--- a/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/impl/TaskFacade.java
+++ b/model/model-api/src/main/java/org/onap/policy/apex/model/modelapi/impl/TaskFacade.java
@@ -2,6 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
  *  Modifications Copyright (C) 2019 Nordix Foundation.
+ *  Modifications Copyright (C) 2021 Bell Canada. 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.
@@ -30,9 +31,6 @@ import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
 import org.onap.policy.apex.model.basicmodel.handling.ApexModelStringWriter;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextAlbum;
-import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
-import org.onap.policy.apex.model.eventmodel.concepts.AxInputField;
-import org.onap.policy.apex.model.eventmodel.concepts.AxOutputField;
 import org.onap.policy.apex.model.modelapi.ApexApiResult;
 import org.onap.policy.apex.model.modelapi.ApexModel;
 import org.onap.policy.apex.model.policymodel.concepts.AxTask;
@@ -356,278 +354,6 @@ public class TaskFacade {
     }
 
     /**
-     * Create a task input field.
-     *
-     * @param name name of the task
-     * @param version version of the task, set to null to use the latest version
-     * @param fieldName of the input field
-     * @param contextSchemaName name of the input field context schema
-     * @param contextSchemaVersion version of the input field context schema, set to null to use the
-     *        latest version
-     * @param optional true if the task field is optional, false otherwise
-     * @return result of the operation
-     */
-    public ApexApiResult createTaskInputField(final String name, final String version, final String fieldName,
-            final String contextSchemaName, final String contextSchemaVersion, final boolean optional) {
-        try {
-            Assertions.argumentNotNull(fieldName, "fieldName may not be null");
-
-            final AxTask task = apexModel.getPolicyModel().getTasks().get(name, version);
-            if (task == null) {
-                return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                        CONCEPT + name + ':' + version + DOES_NOT_EXIST);
-            }
-
-            final AxReferenceKey refKey =
-                    new AxReferenceKey(task.getKey().getName(), task.getKey().getVersion(), "inputFields", fieldName);
-
-            if (task.getInputFields().containsKey(refKey.getLocalName())) {
-                return new ApexApiResult(ApexApiResult.Result.CONCEPT_EXISTS,
-                        CONCEPT + refKey.getId() + ALREADY_EXISTS);
-            }
-
-            final AxContextSchema schema =
-                    apexModel.getPolicyModel().getSchemas().get(contextSchemaName, contextSchemaVersion);
-            if (schema == null) {
-                return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                        CONCEPT + contextSchemaName + ':' + contextSchemaVersion + DOES_NOT_EXIST);
-            }
-
-            task.getInputFields().put(refKey.getLocalName(), new AxInputField(refKey, schema.getKey(), optional));
-            return new ApexApiResult();
-        } catch (final Exception e) {
-            return new ApexApiResult(ApexApiResult.Result.FAILED, e);
-        }
-    }
-
-    /**
-     * List task input fields.
-     *
-     * @param name name of the task
-     * @param version version of the task, set to null to use the latest version
-     * @param fieldName field name of the input field, set to null to list all input fields of the
-     *        task
-     * @return result of the operation
-     */
-    public ApexApiResult listTaskInputField(final String name, final String version, final String fieldName) {
-        try {
-            final AxTask task = apexModel.getPolicyModel().getTasks().get(name, version);
-            if (task == null) {
-                return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                        CONCEPT + name + ':' + version + DOES_NOT_EXIST);
-            }
-
-            if (fieldName != null) {
-                final AxInputField inputField = task.getInputFields().get(fieldName);
-                if (inputField != null) {
-                    return new ApexApiResult(ApexApiResult.Result.SUCCESS,
-                            new ApexModelStringWriter<AxInputField>(false).writeString(inputField, AxInputField.class,
-                                    jsonMode));
-                } else {
-                    return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                            CONCEPT + name + ':' + version + ':' + inputField + DOES_NOT_EXIST);
-                }
-            } else {
-                if (task.getInputFields().size() == 0) {
-                    return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                            "no input fields defined on task " + task.getKey().getId());
-                }
-
-                final ApexApiResult result = new ApexApiResult();
-                for (final AxInputField field : task.getInputFields().values()) {
-                    result.addMessage(new ApexModelStringWriter<AxInputField>(false).writeString(field,
-                            AxInputField.class, jsonMode));
-                }
-                return result;
-            }
-        } catch (final Exception e) {
-            return new ApexApiResult(ApexApiResult.Result.FAILED, e);
-        }
-
-    }
-
-    /**
-     * Delete a task input field.
-     *
-     * @param name name of the task
-     * @param version version of the task, set to null to use the latest version
-     * @param fieldName of the input field, set to null to delete all input fields
-     * @return result of the operation
-     */
-    public ApexApiResult deleteTaskInputField(final String name, final String version, final String fieldName) {
-        try {
-            final AxTask task = apexModel.getPolicyModel().getTasks().get(name, version);
-            if (task == null) {
-                return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                        CONCEPT + name + ':' + version + DOES_NOT_EXIST);
-            }
-
-            final ApexApiResult result = new ApexApiResult();
-            if (fieldName != null) {
-                if (task.getInputFields().containsKey(fieldName)) {
-                    result.addMessage(new ApexModelStringWriter<AxInputField>(false)
-                            .writeString(task.getInputFields().get(fieldName), AxInputField.class, jsonMode));
-                    task.getInputFields().remove(fieldName);
-                    return result;
-                } else {
-                    return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                            CONCEPT + name + ':' + version + ':' + fieldName + DOES_NOT_EXIST);
-                }
-            } else {
-                if (task.getInputFields().size() == 0) {
-                    return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                            "no input fields defined on task " + task.getKey().getId());
-                }
-
-                for (final AxInputField field : task.getInputFields().values()) {
-                    result.addMessage(new ApexModelStringWriter<AxInputField>(false).writeString(field,
-                            AxInputField.class, jsonMode));
-                }
-                task.getInputFields().clear();
-                return result;
-            }
-        } catch (final Exception e) {
-            return new ApexApiResult(ApexApiResult.Result.FAILED, e);
-        }
-
-    }
-
-    /**
-     * Create a task output field.
-     *
-     * @param name name of the task
-     * @param version version of the task, set to null to use the latest version
-     * @param fieldName of the output field
-     * @param contextSchemaName name of the output field context schema
-     * @param contextSchemaVersion version of the output field context schema, set to null to use
-     *        the latest version
-     * @param optional true if the task field is optional, false otherwise
-     * @return result of the operation
-     */
-    public ApexApiResult createTaskOutputField(final String name, final String version, final String fieldName,
-            final String contextSchemaName, final String contextSchemaVersion, final boolean optional) {
-        try {
-            Assertions.argumentNotNull(fieldName, "fieldName may not be null");
-
-            final AxTask task = apexModel.getPolicyModel().getTasks().get(name, version);
-            if (task == null) {
-                return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                        CONCEPT + name + ':' + version + DOES_NOT_EXIST);
-            }
-
-            final AxReferenceKey refKey =
-                    new AxReferenceKey(task.getKey().getName(), task.getKey().getVersion(), "outputFields", fieldName);
-
-            if (task.getOutputFields().containsKey(refKey.getLocalName())) {
-                return new ApexApiResult(ApexApiResult.Result.CONCEPT_EXISTS,
-                        CONCEPT + refKey.getId() + ALREADY_EXISTS);
-            }
-
-            final AxContextSchema schema =
-                    apexModel.getPolicyModel().getSchemas().get(contextSchemaName, contextSchemaVersion);
-            if (schema == null) {
-                return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                        CONCEPT + contextSchemaName + ':' + contextSchemaVersion + DOES_NOT_EXIST);
-            }
-
-            task.getOutputFields().put(refKey.getLocalName(), new AxOutputField(refKey, schema.getKey(), optional));
-            return new ApexApiResult();
-        } catch (final Exception e) {
-            return new ApexApiResult(ApexApiResult.Result.FAILED, e);
-        }
-    }
-
-    /**
-     * List task output fields.
-     *
-     * @param name name of the task
-     * @param version version of the task, set to null to use the latest version
-     * @param fieldName field name of the output field, set to null to list all output fields of the
-     *        task
-     * @return result of the operation
-     */
-    public ApexApiResult listTaskOutputField(final String name, final String version, final String fieldName) {
-        try {
-            final AxTask task = apexModel.getPolicyModel().getTasks().get(name, version);
-            if (task == null) {
-                return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                        CONCEPT + name + ':' + version + DOES_NOT_EXIST);
-            }
-
-            if (fieldName != null) {
-                final AxOutputField outputField = task.getOutputFields().get(fieldName);
-                if (outputField != null) {
-                    return new ApexApiResult(ApexApiResult.Result.SUCCESS,
-                            new ApexModelStringWriter<AxOutputField>(false).writeString(outputField,
-                                    AxOutputField.class, jsonMode));
-                } else {
-                    return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                            CONCEPT + name + ':' + version + ':' + outputField + DOES_NOT_EXIST);
-                }
-            } else {
-                if (task.getOutputFields().size() == 0) {
-                    return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                            "no output fields defined on task " + task.getKey().getId());
-                }
-
-                final ApexApiResult result = new ApexApiResult();
-                for (final AxOutputField field : task.getOutputFields().values()) {
-                    result.addMessage(new ApexModelStringWriter<AxOutputField>(false).writeString(field,
-                            AxOutputField.class, jsonMode));
-                }
-                return result;
-            }
-        } catch (final Exception e) {
-            return new ApexApiResult(ApexApiResult.Result.FAILED, e);
-        }
-    }
-
-    /**
-     * Delete a task output field.
-     *
-     * @param name name of the task
-     * @param version version of the task, set to null to use the latest version
-     * @param fieldName of the output field, set to null to delete all output fields
-     * @return result of the operation
-     */
-    public ApexApiResult deleteTaskOutputField(final String name, final String version, final String fieldName) {
-        try {
-            final AxTask task = apexModel.getPolicyModel().getTasks().get(name, version);
-            if (task == null) {
-                return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                        CONCEPT + name + ':' + version + DOES_NOT_EXIST);
-            }
-
-            final ApexApiResult result = new ApexApiResult();
-            if (fieldName != null) {
-                if (task.getOutputFields().containsKey(fieldName)) {
-                    result.addMessage(new ApexModelStringWriter<AxOutputField>(false)
-                            .writeString(task.getOutputFields().get(fieldName), AxOutputField.class, jsonMode));
-                    task.getOutputFields().remove(fieldName);
-                    return result;
-                } else {
-                    return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                            CONCEPT + name + ':' + version + ':' + fieldName + DOES_NOT_EXIST);
-                }
-            } else {
-                if (task.getOutputFields().size() == 0) {
-                    return new ApexApiResult(ApexApiResult.Result.CONCEPT_DOES_NOT_EXIST,
-                            "no output fields defined on task " + task.getKey().getId());
-                }
-
-                for (final AxOutputField field : task.getOutputFields().values()) {
-                    result.addMessage(new ApexModelStringWriter<AxOutputField>(false).writeString(field,
-                            AxOutputField.class, jsonMode));
-                }
-                task.getOutputFields().clear();
-                return result;
-            }
-        } catch (final Exception e) {
-            return new ApexApiResult(ApexApiResult.Result.FAILED, e);
-        }
-    }
-
-    /**
      * Create a task parameter.
      *
      * @param name name of the task