int DCERPC_OBJECT_UUID = 0x80; /* if true, a non-nil object UUID */

    // Packet Types (ptype)
    /**
     * Request packet type
     */
    int RPC_PT_REQUEST = 0x00;
    /**
     * Ping packet type
     */
    int RPC_PT_PING = 0x01;
    /**
     * Response packet type
     */
    int RPC_PT_RESPONSE = 0x02;
    /**
     * Fault packet type - indicates an error
     */
    int RPC_PT_FAULT = 0x03;
    /**

        try {
            final Bucket existingBucket = storage.get(bucket);
            if (existingBucket == null) {
                storage.create(BucketInfo.newBuilder(bucket).build());
                logger.info("Created storage bucket: {}", bucket);
            }
        } catch (final Exception e) {
            logger.warn("Failed to ensure bucket exists: {}", bucket, e);
        }
    }

    @Override

        // Various GCS bucket and path formats
        assertEquals("gcs://bucket/", wizardAction.convertCrawlingPath("gcs://bucket/"));
        assertEquals("gcs://my-bucket/", wizardAction.convertCrawlingPath("gcs://my-bucket/"));
        assertEquals("gcs://bucket.with.dots/path", wizardAction.convertCrawlingPath("gcs://bucket.with.dots/path"));

import org.opensearch.search.aggregations.bucket.range.IpRangeAggregationBuilder;
import org.opensearch.search.aggregations.bucket.range.RangeAggregationBuilder;
import org.opensearch.search.aggregations.bucket.sampler.SamplerAggregationBuilder;
import org.opensearch.search.aggregations.bucket.terms.SignificantTermsAggregationBuilder;
import org.opensearch.search.aggregations.bucket.terms.TermsAggregationBuilder;

        assertTrue(goAction.isFileSystemPath("s3://my-bucket-name/deep/nested/path/file.txt"));
        assertTrue(goAction.isFileSystemPath("s3://bucket-with-dashes/file"));
    }

    @Test
    public void test_isFileSystemPath_gcs_protocol() {
        assertTrue(goAction.isFileSystemPath("gcs://bucket/path/to/file.txt"));
        assertTrue(goAction.isFileSystemPath("gcs://my-bucket/folder/document.pdf"));

```

### Generic types { #generic-types }

Some types can take "type parameters" in square brackets, to define their internal types, for example a "list of strings" would be declared `list[str]`.

These types that can take type parameters are called **Generic types** or **Generics**.

You can use the same builtin types as generics (with square brackets and types inside):

* `list`
* `tuple`
* `set`
* `dict`

        url = "s3://my-bucket/path/to/file";
        exp = "my-bucket";
        assertEquals(exp, transformer.getHostOnFile(url));

        url = "gcs://my-bucket/path/to/file";
        exp = "my-bucket";
        assertEquals(exp, transformer.getHostOnFile(url));

        url = "s3://bucket-with-dashes/file";
        exp = "bucket-with-dashes";

        assertTrue(protocolHelper.isValidFileProtocol("s3://bucket/path/to/file"));
        assertTrue(protocolHelper.isValidFileProtocol("gcs://bucket/path/to/file"));
        assertTrue(protocolHelper.isValidFileProtocol("s3://my-bucket/"));
        assertTrue(protocolHelper.isValidFileProtocol("gcs://my-bucket/folder/document.pdf"));

        assertFalse(protocolHelper.isValidWebProtocol("s3://bucket/path"));

import org.opensearch.search.aggregations.bucket.range.IpRangeAggregationBuilder;
import org.opensearch.search.aggregations.bucket.range.RangeAggregationBuilder;
import org.opensearch.search.aggregations.bucket.sampler.SamplerAggregationBuilder;
import org.opensearch.search.aggregations.bucket.terms.SignificantTermsAggregationBuilder;
import org.opensearch.search.aggregations.bucket.terms.TermsAggregationBuilder;

        byte[] packet = new byte[header.length + body.length];
        System.arraycopy(header, 0, packet, 0, header.length);
        System.arraycopy(body, 0, packet, header.length, body.length);

        BaseConfiguration config = new BaseConfiguration(true);
        Smb2IoctlResponse resp = new Smb2IoctlResponse(config);

        int read = resp.decode(packet, 0);