*/
public class EditForm extends CreateForm {

    @Required
    @Size(max = 1000)
    public String id;

    @Size(max = 1000)
    public String updatedBy;

    @ValidateTypeFailure
    public Long updatedTime;

    @Required
    @ValidateTypeFailure
    public Integer versionNo;

 */
public class EditForm extends CreateForm {

    @Required
    @Size(max = 1000)
    public String id;

    @Size(max = 1000)
    public String updatedBy;

    @ValidateTypeFailure
    public Long updatedTime;

    @Required
    @ValidateTypeFailure
    public Integer versionNo;

 */
package org.codelibs.fess.crawler.exception;

/**
 * @author shinsuke
 *
 */
public class CrawlerSystemException extends RuntimeException {

    private static final long serialVersionUID = 1L;

    public CrawlerSystemException(final String message, final Throwable cause) {
        super(message, cause);
    }

    public CrawlerSystemException(final String message) {

package jcifs.smb1.util.transport;

public abstract class Response {
    public long expiration;
    public boolean isReceived;

    @Min(value = 0)
    @Max(value = 2147483647)
    @ValidateTypeFailure
    public Integer depth;

    @Min(value = 0)
    @Max(value = 9223372036854775807L)
    @ValidateTypeFailure
    public Long maxAccessCount;

    @Required
    @Size(max = 200)
    public String userAgent;

    @Required
    @Min(value = 1)
    @Max(value = 2147483647)
    @ValidateTypeFailure
    public Integer numOfThread;

しかし今、あなたが再びその関数を作成している最中に、型ヒントを使っていると想像してみて下さい。

同じタイミングで`Ctrl+Space`で自動補完を実行すると、以下のようになります:

<img src="https://fastapi.tiangolo.com/img/python-types/image02.png">

これであれば、あなたは「ベルを鳴らす」一つを見つけるまで、オプションを見て、スクロールすることができます:

<img src="https://fastapi.tiangolo.com/img/python-types/image03.png">

## より強い動機

この関数を見てください。すでに型ヒントを持っています:

```Python hl_lines="1"
{!../../docs_src/python_types/tutorial003.py!}
```

  /**
   * Returns the number of bytes that will be written to sink in a call to [writeTo],
   * or -1 if that count is unknown.
   */
  @Throws(IOException::class)
  open fun contentLength(): Long = commonContentLength()

  /** Writes the content of this request to [sink]. */
  @Throws(IOException::class)
  abstract fun writeTo(sink: BufferedSink)

  /**

    //                                                                        ============
    public static OptionalEntity<FileAuthentication> getEntity(final CreateForm form, final String username, final long currentTime) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new FileAuthentication()).map(entity -> {
                entity.setCreatedBy(username);

    //                                                                        ============
    public static OptionalEntity<RequestHeader> getEntity(final CreateForm form, final String username, final long currentTime) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new RequestHeader()).map(entity -> {
                entity.setCreatedBy(username);

package org.codelibs.core.exception;

import javax.crypto.BadPaddingException;

/**
 * @author shinsuke
 *
 */
public class BadPaddingRuntimeException extends ClRuntimeException {

    private static final long serialVersionUID = 1L;

    public BadPaddingRuntimeException(final BadPaddingException cause) {
        super("ECL0105", new Object[] { cause.getMessage() }, cause);
    }