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Diffstat (limited to 'ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyContainer.java')
-rw-r--r-- | ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyContainer.java | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyContainer.java b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyContainer.java new file mode 100644 index 000000000..164f958d9 --- /dev/null +++ b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyContainer.java @@ -0,0 +1,118 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP Policy Engine + * ================================================================================ + * Copyright (C) 2017-2018 AT&T Intellectual Property. 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.rest.util; + +import java.io.Serializable; +import java.util.Collection; +import java.util.List; + + +public interface PolicyContainer extends Serializable{ + + public Collection<?> getContainerPropertyIds(); + + public Collection<?> getItemIds(); + + public Class<?> getType(Object propertyId); + + public int size(); + + public boolean containsId(Object itemId); + + public Object addItem(); + + public boolean removeItem(Object itemId); + + public boolean addContainerProperty(Object propertyId, Class<?> type, + Object defaultValue); + + public boolean removeContainerProperty(Object propertyId); + + public boolean removeAllItems(); + + public interface Ordered extends PolicyContainer { + + public Object nextItemId(Object itemId); + + public Object prevItemId(Object itemId); + + public Object firstItemId(); + + public Object lastItemId(); + + public boolean isFirstId(Object itemId); + + public boolean isLastId(Object itemId); + + public Object addItemAfter(Object previousItemId); + + } + + + public interface Indexed extends Ordered { + + public int indexOfId(Object itemId); + + public Object getIdByIndex(int index); + + public List<?> getItemIds(int startIndex, int numberOfItems); + + public Object addItemAt(int index); + + public interface ItemAddEvent extends ItemSetChangeEvent { + + public Object getFirstItemId(); + + public int getFirstIndex(); + + public int getAddedItemsCount(); + } + + + public interface ItemRemoveEvent extends ItemSetChangeEvent { + + public Object getFirstItemId(); + + public int getFirstIndex(); + + public int getRemovedItemsCount(); + } + } + + public interface ItemSetChangeEvent extends Serializable { + + public PolicyContainer getContainer(); + } + + public interface ItemSetChangeListener extends Serializable { + + public void containerItemSetChange(PolicyContainer.ItemSetChangeEvent event); + } + + public interface ItemSetChangeNotifier extends Serializable { + + public void addItemSetChangeListener( + PolicyContainer.ItemSetChangeListener listener); + + public void removeItemSetChangeListener( + PolicyContainer.ItemSetChangeListener listener); + } +} |