} else if (o instanceof String) {
            return toFloat((String) o);
        } else if (o instanceof java.util.Date) {
            if (pattern != null) {
                return Float.valueOf(new SimpleDateFormat(pattern).format(o));
            }
            return Float.valueOf(((java.util.Date) o).getTime());
        } else {
            return toFloat(o.toString());
        }
    }

    //                                                                              ======
    @Override
    public Map<String, Object> toSource() {
        Map<String, Object> sourceMap = new HashMap<>();
        if (createdAt != null) {
            addFieldToSource(sourceMap, "createdAt", createdAt);
        }
        if (docId != null) {
            addFieldToSource(sourceMap, "docId", docId);
        }

        if (extractorFactory == null) {
            throw new FessSystemException("Could not find extractorFactory.");
        }
        Extractor extractor = extractorFactory.getExtractor(responseData.getMimeType());
        if (extractor == null) {
            extractor = ComponentUtil.getComponent("tikaExtractor");
            if (extractor == null) {
                throw new FessSystemException("Could not find tikaExtractor.");
            }

public interface ArtifactInstallerRequest extends Request<Session> {

    @Nonnull
    Collection<ProducedArtifact> getArtifacts();

    @Nonnull
    static ArtifactInstallerRequestBuilder builder() {
        return new ArtifactInstallerRequestBuilder();
    }

    @Nonnull
    static ArtifactInstallerRequest build(Session session, Collection<ProducedArtifact> artifacts) {
        return builder()

     */
    private synchronized void initLifecycleMap() {
        if (lifecycleMap == null) {
            lifecycleMap = new HashMap<>();

            if (lifecycles != null) {
                for (Lifecycle lifecycle : lifecycles) {
                    lifecycleMap.put(lifecycle.getId(), lifecycle);
                }
            } else {

     */
    private final int lineNumber;

    /**
     * The one-based index of the column containing the error.
     */
    private final int columnNumber;

    /**
     * Creates a new parser exception with the specified details.
     *
     * @param message The error message, may be {@code null}.
     * @param lineNumber The one-based index of the line containing the error or {@code -1} if unknown.

            oldRemovedAccessorsOfUpgradedProperties(baselineUpgradedProperties)
        ));
        context.putUserData(SEEN_OLD_REMOVED_ACCESSORS_OF_UPGRADED_PROPERTIES, new HashSet<>());
    }

    private static Map<AccessorKey, UpgradedProperty> currentAccessorsOfUpgradedProperties(List<UpgradedProperty> upgradedProperties) {

class AcceptedApiChangesJsonFileManager {

    void emptyAcceptedApiChanges(File jsonFile) {
        jsonFile.withWriter { fileWriter ->
            def writer = new JsonWriter(fileWriter)
            writer.setIndent("    ")
            new Gson().toJson([acceptedApiChanges: []], Object, writer)
            writer.close()
        }
    }

import spock.lang.Specification

class ParameterMetaDataTest extends Specification {
    def "formats signature"() {
        MethodMetaData method = Mock()
        def parameter = new ParameterMetaData('param')
        def type = new TypeMetaData('org.gradle.SomeType')
        parameter.type = type

        expect:
        parameter.signature == 'org.gradle.SomeType param'
    }

    "old key": "old value",
    "second old key": "second old value",
}
new_dict = {**old_dict, "new key": "new value"}
```

Здесь `new_dict` будет содержать все пары ключ-значение из `old_dict` плюс новую пару ключ-значение:

```Python
{
    "old key": "old value",
    "second old key": "second old value",
    "new key": "new value",
}
```