return new Maps<>(new WeakHashMap<KEY, VALUE>()).$(key, value);
    }

    /**
     * Constructs an instance.
     *
     * @param map the <code>Map</code> to which keys and values are added
     */
    protected Maps(final Map<K, V> map) {
        this.map = map;
    }

    /**
     * Adds a key and value to the {@link Map}.
     *

        RequestWithFileId lockRequest = new Smb2LockRequest(mockConfig, testFileId, new Smb2Lock[0]);

        // Verify all implementations are not null
        assertNotNull(closeRequest, "Smb2CloseRequest should implement RequestWithFileId");
        assertNotNull(queryInfoRequest, "Smb2QueryInfoRequest should implement RequestWithFileId");

        int bytesWritten = request.writeBytesWireFormat(buffer, Smb2Constants.SMB2_HEADER_LENGTH);

        assertEquals(32, bytesWritten);

        // Verify filename offset and length are 0
        int fnOffset = buffer[Smb2Constants.SMB2_HEADER_LENGTH + 24] | (buffer[Smb2Constants.SMB2_HEADER_LENGTH + 25] << 8);

        System.setProperties(originalSystemProperties);
        resetHandlerState();
    }

    /**
     * Resets the static state of the Handler class using reflection.
     * This is crucial for ensuring that tests are isolated from each other.
     */
    private void resetHandlerState() throws Exception {
        // Reset the static factory field
        Field factoryField = Handler.class.getDeclaredField("factory");

func (e *Erasure) DecodeDataBlocks(data [][]byte) error {
	isZero := 0
	for _, b := range data {
		if len(b) == 0 {
			isZero++
			break
		}
	}
	if isZero == 0 || isZero == len(data) {
		// If all are zero, payload is 0 bytes.
		return nil
	}
	return e.encoder().ReconstructData(data)
}

// DecodeDataAndParityBlocks decodes the given erasure-coded data and verifies it.

					write([]byte(err.Error()))
				} else {
					write([]byte{0})
				}
				return
			}
		}
	}()
	return func(err error) {
		if doneCh == nil {
			return
		}

		// Indicate we are ready to write.
		doneCh <- err

		// Wait for channel to be closed so we don't race on writes.
		<-doneCh

		// Clear so we can be called multiple times without crashing.
		doneCh = nil

      //
      // We use two volatile reads. We could reduce this to one by
      // putting our fields into a holder class, but (at least on x86)
      // the extra memory consumption and indirection are more
      // expensive than the extra volatile reads.
      long nanos = expirationNanos;
      long now = System.nanoTime();
      if (nanos == 0 || now - nanos >= 0) {
        synchronized (lock) {

		{"AWSAccessKeyId", "", true},
		// Test case - 3.
		{"X-Amz-Content-Sha256", "", false},
	}

	for i, testCase := range testCases {
		// creating an input HTTP request.
		// Only the query parameters are relevant for this particular test.
		inputReq, err := http.NewRequest(http.MethodGet, "http://example.com", nil)
		if err != nil {
			t.Fatalf("Error initializing input HTTP request: %v", err)
		}

		for _, sf := range signFns {
			// Read whole object
			mkGetReq(oi, "", caseNumber, sf)
			caseNumber++

			// No range requests are possible if the
			// object length is 0
			if objLen == 0 {
				continue
			}

			// Various ranges to query - all are valid!
			rangeHdrs := []string{
				// Read first byte of object
				fmt.Sprintf("bytes=%d-%d", 0, 0),
				// Read second byte of object

import jakarta.annotation.Resource;

/**
 * Service class for managing character mapping operations.
 * <p>
 * This service handles character mapping management including CRUD operations
 * and list retrieval. Character mappings are used for text normalization
 * and character substitution during document processing and search operations.
 * </p>
 */
public class CharMappingService {

    /**
     * Creates a new instance of CharMappingService.