if (value != null) {
        try {
          int unused = value.hashCode();
        } catch (Exception e) { // sneaky checked exception
          return false;
        }
        return true;
      }
    }
    return true;
  }

  /**
   * Checks all the properties that should always hold of a map. Also calls {@link
   * #assertMoreInvariants} to check invariants that are peculiar to specific implementations.

    @DisplayName("supportsIntegrity delegates to underlying mechanism context")
    void testSupportsIntegrityDelegates() {
        SpnegoContext ctx = newContext();
        when(this.mechContext.supportsIntegrity()).thenReturn(true);
        assertTrue(ctx.supportsIntegrity());
        verify(this.mechContext, times(1)).supportsIntegrity();
    }

    @Test
    @DisplayName("isPreferredMech delegates to underlying mechanism context")

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

# allow single build per branch or PR
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

# clear all permissions for GITHUB_TOKEN
permissions: {}

jobs:
  initial-build:
    runs-on: ubuntu-latest
    steps:
      - name: Set up JDK

        boolean eol = false;

        while (!eol) {
            switch (c = read()) {
            case -1:
            case '\n':
                eol = true;
                break;
            case '\r':
                eol = true;
                final long cur = this.fp;
                if (read() != '\n') {
                    this.fp = cur;
                }
                break;

    }

    @Override
    public boolean storedInGroupDirectory() {
        return false;
    }

    @Override
    public boolean storedInArtifactVersionDirectory() {
        return true;
    }

    @Override
    public String getGroupId() {
        return artifact.getGroupId();
    }

    @Override
    public String getArtifactId() {
        return artifact.getArtifactId();
    }

          docker image prune -af
      - name: Clean repository
        shell: bash
        run: find /home/ubuntu/actions-runner/_work/tensorflow/tensorflow/. -name . -o -prune -exec sudo rm -rf -- {} + || true
      - name: Checkout repository for nightly (skipped for releases)
        if: ${{ github.event_name == 'schedule' }}
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:

        super(indexSettings, name, settings);
        this.ignoreCase = settings.getAsBoolean("ignore_case", false);
        this.removeTrailing = settings.getAsBoolean("remove_trailing", true);
        this.stopWords =
                Analysis.parseWords(env, settings, "stopwords", JapaneseAnalyzer.getDefaultStopSet(), NAMED_STOP_WORDS, ignoreCase);
    }

    @Override

      apply {
        this.trailers_ = trailers.newBuilder()
      }

    /** Don't trust the client during the SSL handshake. */
    public fun failHandshake(): Builder =
      apply {
        failHandshake = true
      }

    /** Trigger [socketEffect] before the request headers are read. */
    public fun onRequestStart(socketEffect: SocketEffect?): Builder =
      apply {
        this.onRequestStart = socketEffect

    int readRDataWireFormat(final byte[] src, int srcIndex) {
        if (this.resultCode != 0 || this.opCode != QUERY) {
            return 0;
        }
        final boolean groupName = ((src[srcIndex] & 0x80) == 0x80) == true;
        final int nodeType = (src[srcIndex] & 0x60) >> 5;
        srcIndex += 2;
        final int address = readInt4(src, srcIndex);
        if (address != 0) {

            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-NginX-Proxy true;

            # This is necessary to pass the correct IP to be hashed
            real_ip_header X-Real-IP;

            proxy_connect_timeout 300;
            
            # To support websocket