K conflict = inverse.delegate.putIfAbsent(v, k);
      if (conflict != null) {
        broken = entry;
        // We're definitely going to throw, but we'll try to keep the BiMap in an internally
        // consistent state by removing the bad entry.
        itr.remove();
      }
    }
    if (broken != null) {
      throw new IllegalArgumentException("value already present: " + broken.getValue());
    }
  }

  - type: markdown
    attributes:
      value: |
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        This allows us to keep them consistent and up-to-date.

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        committing to help review new translations, the FastAPI team will review it

    if (value <= 0) {
      throw new IllegalArgumentException(name + " must be positive but was: " + value);
    }
  }

  /**
   * Precondition tester for {@code Iterator.remove()} that throws an exception with a consistent
   * error message.
   */
  static void checkRemove(boolean canRemove) {
    checkState(canRemove, "no calls to next() since the last call to remove()");
  }

  private CollectPreconditions() {}

        assertNotSame(item1.hashCode(), item4.hashCode());
    }

    @Test
    public void test_hashCode_withNullInput() {
        // Test hashCode with null input - should not throw, returns consistent hash for null
        StopwordsItem item1 = new StopwordsItem(1, null);
        StopwordsItem item2 = new StopwordsItem(2, null);

        // Should not throw
        int hash1 = item1.hashCode();

 *
 * <p>Java toolchains are defined in the Maven toolchains.xml file and can
 * be referenced in the project's POM file. This enables developers to
 * specify the exact versions of Java tools they wish to use, ensuring
 * consistency across different build environments.</p>
 *
 * @since 4.0.0
 * @see Toolchain
 * @see org.apache.maven.api.services.ToolchainManager
 */
@Experimental
public interface JavaToolchain extends Toolchain {

        String[] values = { "test" };
        RequestParameter param = new RequestParameter(name, values);

        assertEquals(name, param.getName());
        // Call multiple times to ensure consistency
        assertEquals(name, param.getName());
        assertEquals(name, param.getName());
    }

    @Test
    public void test_getValues() {
        // Test getValues method explicitly

    return CollectCollectors.toImmutableSet();
  }

  /**
   * Returns the empty immutable set. Preferred over {@link Collections#emptySet} for code
   * consistency, and because the return type conveys the immutability guarantee.
   *
   * <p><b>Performance note:</b> the instance returned is a singleton.
   */

        return Gson().fromJson(jsonString, AcceptedApiChanges::class.java)
    }

    /**
     * Sorts the given list of [AcceptedApiChange]s by type and member.
     * <p>
     * This sort ought to remain consistent with the sort used by the [EnrichedReportRenderer].
     */
    @Suppress("KDocUnresolvedReference")
    protected

 *
 * This exception is used to indicate errors that occur during the execution
 * of SSO authentication and authorization processes. It extends FessSystemException
 * to provide consistent error handling within the Fess system for SSO-related
 * processing failures such as token validation errors, communication failures
 * with SSO providers, or configuration issues.
 */

    }

    // Test interface contract consistency
    @Test
    public void test_interfaceContract() {
        TestSearchLogEvent event = new TestSearchLogEvent("contract-id", 5L, "contract-type");

        // Test consistency of returned values
        String id1 = event.getId();
        String id2 = event.getId();
        assertEquals(id1, id2);