private fun mainFiles(): List<File> {
  val directories =
    listOf(
      "$prefix/samples/guide/src/main/java/okhttp3/guide",
      "$prefix/samples/guide/src/main/java/okhttp3/recipes",
      "$prefix/samples/guide/src/main/java/okhttp3/recipes/kt",
    ).map { File(it) }

  return directories.flatMap {
    it
      .listFiles()
      .orEmpty()
      .filter { f -> f.isFile }

 */

package okhttp3.internal.http

import assertk.assertThat
import assertk.assertions.containsExactly
import java.io.IOException
import java.net.InetSocketAddress
import java.net.Proxy
import java.net.ProxySelector
import java.net.SocketAddress
import java.net.URI
import okhttp3.internal.format

class RecordingProxySelector : ProxySelector() {
  @JvmField val proxies = mutableListOf<Proxy>()

package okhttp3

import assertk.assertThat
import assertk.assertions.isEqualTo
import assertk.assertions.startsWith
import java.net.CookieManager
import java.net.ResponseCache
import java.text.DateFormat
import java.text.SimpleDateFormat
import java.util.Date
import java.util.Locale
import java.util.TimeZone
import java.util.concurrent.TimeUnit
import javax.net.ssl.HostnameVerifier
import javax.net.ssl.SSLSession

# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven

name: Java CI with Maven

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
    - name: Set up JDK 17
      uses: actions/setup-java@v4

    REMOTE_READ,
    REMOTE_WRITE,
    MEMORY_BIND
}
```

## 4. Data Structures

### 4.1 RDMA Connection
```java
package jcifs.internal.smb2.rdma;

import java.nio.ByteBuffer;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.atomic.AtomicInteger;

public abstract class RdmaConnection implements AutoCloseable {

import assertk.assertions.isNotNull
import assertk.assertions.isNull
import assertk.assertions.isSameAs
import java.io.IOException
import java.net.CookieManager
import java.net.Proxy
import java.net.ProxySelector
import java.net.ResponseCache
import java.net.SocketAddress
import java.net.URI
import java.time.Duration
import java.util.AbstractList
import javax.net.ssl.SSLSession
import javax.net.ssl.SSLSocketFactory

        ignoreAttribute("Bnd-LastModified")
      }
    }
  }
}

val platform = System.getProperty("okhttp.platform", "jdk9")
val testJavaVersion = System.getProperty("test.java.version", "21").toInt()

/** Configure building for Java+Kotlin projects. */
subprojects {
  val project = this@subprojects
  if (project.name == "okhttp-bom") return@subprojects

  if (project.name == "okhttp-android") return@subprojects

import assertk.assertThat
import assertk.assertions.isEqualTo
import assertk.assertions.matchesPredicate
import java.net.InetAddress
import java.net.InetSocketAddress
import java.net.ServerSocket
import java.security.PrivateKey
import java.util.concurrent.ExecutorService
import java.util.concurrent.Executors
import java.util.concurrent.Future
import javax.net.ServerSocketFactory
import javax.net.SocketFactory

# This workflow will build a Java project with Maven
# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven

name: Java CI with Maven

on:
  push:
    branches:
    - master
    - "*.x"
  pull_request:
    branches:
    - master
    - "*.x"

jobs:
  build:
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:

 * limitations under the License.
 */
package mockwebserver3.internal.http2

import java.io.File
import java.io.IOException
import java.net.InetSocketAddress
import java.net.ProtocolException
import java.net.ServerSocket
import java.net.Socket
import java.util.logging.Level
import java.util.logging.Logger
import javax.net.ssl.SSLSocket
import javax.net.ssl.SSLSocketFactory
import okhttp3.Protocol