for (int i = 0; i < distinctKeys; i++) {
      @SuppressWarnings("unchecked") // reading data stored by writeMultimap
      K key = (K) stream.readObject();
      Collection<V> values = multimap.get(key);
      int valueCount = stream.readInt();
      for (int j = 0; j < valueCount; j++) {
        @SuppressWarnings("unchecked") // reading data stored by writeMultimap
        V value = (V) stream.readObject();
        values.add(value);

                    } else if (StringUtil.isBlank(reading) && StringUtil.isBlank(boost)) {
                        elevateWordBhv.delete(elevateWord);
                        final String id = elevateWord.getId();
                        elevateWordToLabelBhv.queryDelete(cb -> cb.query().setElevateWordId_Equal(id));
                    } else {
                        elevateWord.setReading(reading);

	scanner := bufio.NewScanner(os.Stdin)
	for scanner.Scan() {
		fmt.Println(scanner.Text()) // Println will add back the final '\n'
	}
	if err := scanner.Err(); err != nil {
		fmt.Fprintln(os.Stderr, "reading standard input:", err)
	}
}

// Return the most recent call to Scan as a []byte.
func ExampleScanner_Bytes() {
	scanner := bufio.NewScanner(strings.NewReader("gopher"))
	for scanner.Scan() {

// [io.ByteScanner], and [io.RuneScanner] interfaces by reading from
// a byte slice.
// Unlike a [Buffer], a Reader is read-only and supports seeking.
// The zero value for Reader operates like a Reader of an empty slice.
type Reader struct {
	s        []byte
	i        int64 // current reading index
	prevRune int   // index of previous rune; or < 0
}

    public String token;

    /** Segmentation information for the token */
    @Required
    @Size(max = 1000)
    public String segmentation;

    /** Reading (pronunciation) of the token in katakana */
    @Required
    @Size(max = 1000)
    public String reading;

    /** Part of speech tag for the token */
    @Required
    @Size(max = 1000)
    public String pos;

    /**

        bufferIndex += 4;
        this.parameterDisplacement = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        setDataCount(SMBUtil.readInt4(buffer, bufferIndex));
        bufferIndex += 4;
        this.dataOffset = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        this.dataDisplacement = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        final int start = bufferIndex;
        final int nciphers = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 2;

        this.ciphers = new int[nciphers];
        for (int i = 0; i < nciphers; i++) {
            this.ciphers[i] = SMBUtil.readInt2(buffer, bufferIndex);
            bufferIndex += 2;
        }

        return bufferIndex - start;
    }

        desc2.writeParametersWireFormat(dst2, 0);
        desc3.writeParametersWireFormat(dst3, 0);

        assertEquals(0x1111, SMBUtil.readInt2(dst1, 0));
        assertEquals(0x2222, SMBUtil.readInt2(dst2, 0));
        assertEquals(0x3333, SMBUtil.readInt2(dst3, 0));
    }

    @Test
    @DisplayName("Test parameter wire format structure")
    void testParameterWireFormatStructure() {

    public Integer crudMode;

    /** The word that should trigger document elevation in search results */
    @Required
    public String suggestWord;

    /** The reading/pronunciation of the suggest word for language analysis */
    public String reading;

    /** The target label for filtering documents to be elevated */
    public String targetLabel;

In the dependency override we set a new value for the `admin_email` when creating the new `Settings` object, and then we return that new object.

Then we can test that it is used.

## Reading a `.env` file { #reading-a-env-file }

If you have many settings that possibly change a lot, maybe in different environments, it might be useful to put them on a file and then read them from it as if they were environment variables.