import java.util.Set;
import java.util.TreeMap;

/**
 * Standard implementation of {@link Network} that supports the options supplied by {@link
 * NetworkBuilder}.
 *
 * <p>This class maintains a map of nodes to {@link NetworkConnections}. This class also maintains a
 * map of edges to reference nodes. The reference node is defined to be the edge's source node on
 * directed graphs, and an arbitrary endpoint of the edge on undirected graphs.
 *

import java.util.Set;
import java.util.TreeMap;

/**
 * Standard implementation of {@link Network} that supports the options supplied by {@link
 * NetworkBuilder}.
 *
 * <p>This class maintains a map of nodes to {@link NetworkConnections}. This class also maintains a
 * map of edges to reference nodes. The reference node is defined to be the edge's source node on
 * directed graphs, and an arbitrary endpoint of the edge on undirected graphs.
 *

import java.util.Collection;
import java.util.List;
import java.util.Map;
import org.jspecify.annotations.Nullable;

/**
 * A {@code Multimap} that can hold duplicate key-value pairs and that maintains the insertion
 * ordering of values for a given key. See the {@link Multimap} documentation for information common
 * to all multimaps.
 *

import java.util.Collection;
import java.util.List;
import java.util.Map;
import org.jspecify.annotations.Nullable;

/**
 * A {@code Multimap} that can hold duplicate key-value pairs and that maintains the insertion
 * ordering of values for a given key. See the {@link Multimap} documentation for information common
 * to all multimaps.
 *

# Repository Management

Here's a short description of how the FastAPI repository is managed and maintained.

## Owner

I, <a href="https://github.com/tiangolo" target="_blank">@tiangolo</a>, am the creator and owner of the FastAPI repository. 🤓

import com.google.common.annotations.Beta;
import java.io.FilterOutputStream;
import java.io.IOException;
import java.io.OutputStream;

/**
 * An {@link OutputStream} that maintains a hash of the data written to it.
 *
 * @author Zoe Piepmeier
 * @since 16.0
 */
@Beta
public final class HashingOutputStream extends FilterOutputStream {
  private final Hasher hasher;

  /**

            // Check order by collecting keys in iteration order
            List<String> keys = new ArrayList<>(resultProps.keySet());

            // Verify the original insertion order is maintained
            assertEquals(3, keys.size());
            assertEquals("third", keys.get(0));
            assertEquals("first", keys.get(1));
            assertEquals("second", keys.get(2));
        }

        @Test

            assertFalse(result.contains("</plugins></pluginManagement>"), "Should not have malformed closing tags");

            // Check that proper indentation is maintained
            assertTrue(result.contains("    <build>"), "Build element should be properly indented");
            assertTrue(result.contains("        <plugins>"), "Plugins element should be properly indented");

 * repositories.</p>
 *
 * <p>There are several types of remote repositories:</p><ul>
 * <li><dfn>Central Repository</dfn>: The default remote repository used by Maven. It is a large, publicly accessible repository maintained by the Maven community at https://repo.maven.apache.org/maven2. Most common Java libraries and frameworks are hosted here.</li>

    <version>4.1.0-SNAPSHOT</version>
  </parent>

  <artifactId>maven-compat</artifactId>

  <name>Maven Compat (deprecated)</name>
  <description>Deprecated Maven2 classes maintained as compatibility layer.</description>

  <dependencies>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-api-annotations</artifactId>
    </dependency>
    <dependency>