import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
@SuppressWarnings({ "rawtypes", "unchecked" })
private static ListBindingContext newInstance(final Class<? extends DataObject> bindingClass,
        final String listKeyValue) throws InstantiationException, IllegalAccessException,
        IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
    // We assume the yang list key type is string.
    Identifier keyInstance = (Identifier) bindingClass.getMethod("getKey").getReturnType()
            .getConstructor(String.class).newInstance(listKeyValue);
    InstanceIdentifier appConfigPath = InstanceIdentifier.builder((Class)bindingClass, keyInstance).build();
    return new ListBindingContext(bindingClass, appConfigPath, listKeyValue);
}
 

import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
@Override
@SuppressWarnings("unchecked")
public <C extends Identifiable<K> & ChildOf<? super T>, K extends Identifier<C>> DataObjectModification<C>
    getModifiedChildListItem(final Class<C> listItem, final K listKey) {
    return (DataObjectModification<C>) getModifiedChild(
            new InstanceIdentifier.IdentifiableItem<>(listItem, listKey));
}
 

import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
@Override
@SuppressWarnings("unchecked")
public <C extends Identifiable<K> & ChildOf<? super T>, K extends Identifier<C>> DataObjectModification<C> getModifiedChildListItem(
        final Class<C> listItem, final K listKey) {
    return (DataObjectModification<C>) getModifiedChild(new InstanceIdentifier.IdentifiableItem<>(listItem, listKey));
}
 

import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
@Override
public Identifier getKey(LogicalSwitches data) {
    return data.getKey();
}
 

import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
@Override
public Identifier getKey(LocalUcastMacs data) {
    return data.getKey();
}
 

import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
@Override
public Identifier getKey(RemoteUcastMacs data) {
    return data.getKey();
}
 

import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
@Override
public Identifier getKey(Tunnels data) {
    return data.getKey();
}
 

import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
@Override
public Identifier getKey(TerminationPoint data) {
    return data.getKey();
}
 

import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
@Override
public Identifier getKey(TunnelIps data) {
    return data.getKey();
}
 

import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
@Override
public Identifier getKey(Switches data) {
    InstanceIdentifier<?> id = data.getSwitchRef().getValue();
    return id.firstKeyOf(Node.class);
}
 

import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
@Override
public Identifier getKey(LocalMcastMacs mac) {
    return mac.getKey();
}
 

import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
@Override
public Identifier getKey(RemoteMcastMacs data) {
    return data.getKey();
}
 

import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
/**
 * Returns child list item modification if {@code child} was modified by this modification.
 *
 * @param listItem Type of list item - must be list item with key
 * @param listKey List item key
 * @return Modification of {@code child} if {@code child} was modified, null otherwise.
 * @throws IllegalArgumentException If supplied {@code listItem} class is not valid child according
 *         to generated model.
 */
<C extends Identifiable<K> & ChildOf<? super T>, K extends Identifier<C>> DataObjectModification<C> getModifiedChildListItem(
        @Nonnull Class<C> listItem,@Nonnull  K listKey);
 

import org.opendaylight.yangtools.yang.binding.Identifier; //导入依赖的package包/类
public abstract Identifier getKey(T data);