dextuploadjk.engine
Class MultipartCollection

Minimum version

1.0.0

Minimum environment

Java 17, Jakarta EE 9+

Description

A collection class that stores all the field objects of a multipart data.

Constructor

MultipartCollection

• Create an object of class MutlpartDataCollection.

• Signatures

  public MultipartCollection() 

Methods

clear

• Delete all registered field objects.

• Signatures

  public void clear()

• Uses

  collection.clear();

deleteTempFiles

• Delete all temporary files.

• Signatures

  public void deleteTempFiles()

• Uses

  collection.deleteTempFiles();

addItem

• Add a FieldItem object.

  If you try to register null, a DEXTUploadException is thrown.

• Signatures

  public void addItem(FieldItem item)

• Parameters

  Name	Type	Description
  item	dextuploadjk.FieldItem	FieldItem is the top-level interface for handling individual fields representing elements of multipart data.

• Uses

  collection.addItem(new MultipartFormItem(item));

getFormItemCount

• Returns the number of string fields.

• Signatures

  public int getFormItemCount()

• Return

  Number of string fields

• Uses

  int formListCount = collection.getFormItemCount();

getFileItemCount

• Returns the number of file fields.

• Signatures

  public int getFileItemCount()

• Return

  Number of file fields

• Uses

  int fileItemCount = collection.getFileItemCount();

getFormGroupNames

• Returns a set of string field names (java.util.Set<String>) object.

• Signatures

  public  Set<String> getFormGroupNames()

• Return

  Set of string field names

• Uses

  Set<String> names = collection.getFormGroupNames();

getFileGroupNames

• Returns a Set(java.util.Set<String>) object of the names of the file fields.

• Signatures

  public  Set<String> getFileGroupNames()

• Return

  Set of file field names

• Uses

  Set<String> names = collection.getFileGroupNames();

getFormItem

• Returns the FormItem objects that correspond to the given order or names.

  If multiple forms with the same name exist, the first item is returned.

• Signatures

  public FormItem getFormItem(int index)
  public FormItem getFormItem(String name)

• Parameters

  Name	Type	Description
  index	int	Order values
  name	java.lang.String	Name

• Return

  FormItem object

• Uses

  FormItem item = collection.getFormItem(index);
  // or
  FormItem item = collection.getFormItem(name);

getFormItems

• Returns a list of fields (java.util.ArrayList<FormItem>) corresponding to all or the given name.

• Signatures

  public ArrayList<FormItem> getFormItems()
  public ArrayList<FormItem> getFormItems(String name)

• Parameters

  Name	Type	Description
  name	java.lang.String	Name

• Return

  List of fields(java.util.ArrayList<FormItem>)

• Uses

  ArrayList<FormItem> items = collection.getFormItems();
  // or
  ArrayList<FormItem> items = collection.getFormItems(name);

getFileItem

• Returns a FileItem object corresponding to the given order or name.

• Signatures

  public FileItem getFileItem(int index)
  public FileItem getFileItem(String name)

• Parameters

  Name	Type	Description
  index	int	Order values
  name	java.lang.String	Name

• Return

  FileItem object

• Uses

  FileItem item = collection.getFileItem(index);
  // or
  FileItem item = collection.getFileItem(name);

getFileItems

• Returns a list of files (java.util.ArrayList<FileItem>) corresponding to all or the given name.

• Signatures

  public ArrayList<FileItem> getFileItems()
  public ArrayList<FileItem> getFileItems(String name)

• Parameters

  Name	Type	Description
  name	java.lang.String	Name

• Return

  List of fields(java.util.ArrayList<FileItem>)

• Uses

  ArrayList<FileItem> items = collection.getFileItems();
  // or
  ArrayList<FileItem> items = collection.getFileItems(name);