Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

   * Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

	 * Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
	 * Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

    * Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer

package org.gradle.api.internal.artifacts.ivyservice.resolveengine.graph;

/**
 * Receives the result of dependency graph resolution, as a series of events.
 *
 * Implementations should make copies of whatever state they need to retain.
 */
public interface DependencyGraphVisitor {
    /**
     * Starts traversal of the graph.
     */
    default void start(RootGraphNode root) {}

    /**

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

   * Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

   * Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

   * Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

   * Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

   * Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer

        @Override
        public <T> T fromState(Class<T> type, Object state) {
            if (!type.isAssignableFrom(PUBLIC_TYPE)) {
                return null;
            }
            // TODO - should retain display name
            return type.cast(fileCollectionFactory.configurableFiles().from(state));
        }

        @Override
        public int getId() {
            return FACTORY_ID;
        }
    }