opendaylight/md-sal/sal-dom-spi/src/main/java/org/opendaylight/controller/md/sal/dom/broker/spi/mount/SimpleDOMMountPoint.java

   1 package org.opendaylight.controller.md.sal.dom.broker.spi.mount;
   2
   3 import org.opendaylight.controller.md.sal.dom.api.DOMMountPoint;
   4 import org.opendaylight.controller.md.sal.dom.api.DOMService;
   5 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
   6 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
   7
   8 import com.google.common.base.Optional;
   9 import com.google.common.collect.ClassToInstanceMap;
  10 import com.google.common.collect.ImmutableClassToInstanceMap;
  11
  12 public class SimpleDOMMountPoint implements DOMMountPoint {
  13
  14     private final YangInstanceIdentifier identifier;
  15     private final ClassToInstanceMap<DOMService> services;
  16     private final SchemaContext schemaContext;
  17
  18     public static final SimpleDOMMountPoint create(final YangInstanceIdentifier identifier, final ClassToInstanceMap<DOMService> services, final SchemaContext ctx) {
  19         return new SimpleDOMMountPoint(identifier, services, ctx);
  20     }
  21     private SimpleDOMMountPoint(final YangInstanceIdentifier identifier, final ClassToInstanceMap<DOMService> services, final SchemaContext ctx) {
  22         this.identifier = identifier;
  23         this.services = ImmutableClassToInstanceMap.copyOf(services);
  24         this.schemaContext = ctx;
  25     }
  26
  27     @Override
  28     public YangInstanceIdentifier getIdentifier() {
  29         return identifier;
  30     }
  31
  32     @Override
  33     public SchemaContext getSchemaContext() {
  34         return schemaContext;
  35     }
  36
  37     @Override
  38     public <T extends DOMService> Optional<T> getService(final Class<T> cls) {
  39         return Optional.fromNullable(services.getInstance(cls));
  40     }
  41 }