diff options
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/constraint/BooleanConstraint.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/constraint/BooleanConstraint.java | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/constraint/BooleanConstraint.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/constraint/BooleanConstraint.java deleted file mode 100644 index f1d4ad9f..00000000 --- a/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/constraint/BooleanConstraint.java +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright 2014 Open Networking Laboratory - * - * 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. - */ -package org.onosproject.net.intent.constraint; - -import com.google.common.annotations.Beta; -import org.onosproject.net.Link; -import org.onosproject.net.Path; -import org.onosproject.net.intent.Constraint; -import org.onosproject.net.resource.link.LinkResourceService; - -/** - * Abstract base class for various constraints that evaluate link viability - * in a yes/no fashion. - */ -@Beta -public abstract class BooleanConstraint implements Constraint { - - /** - * Returns true if the specified link satisfies the constraint. - * - * @param link link to be validated - * @param resourceService resource service for checking available link resources - * @return true if link is viable - */ - public abstract boolean isValid(Link link, LinkResourceService resourceService); - - /** - * {@inheritDoc} - * - * Negative return value means the specified link does not satisfy this constraint. - * - * @param link {@inheritDoc} - * @param resourceService {@inheritDoc} - * @return {@inheritDoc} - */ - @Override - public double cost(Link link, LinkResourceService resourceService) { - return isValid(link, resourceService) ? +1 : -1; - } - - @Override - public boolean validate(Path path, LinkResourceService resourceService) { - for (Link link : path.links()) { - if (!isValid(link, resourceService)) { - return false; - } - } - return true; - } - -} |