CefDragData (CEF3 Java API Docs)

java.lang.Object
- org.cef.callback.CefDragData

```
public abstract class CefDragData
extends java.lang.Object
```
Class used to represent drag data. The methods of this class may be called on any thread. (用于表示拖动数据的类。此类的方法可以在任何线程上调用。)

嵌套类概要

嵌套类
限定符和类型	类和说明
`static class`	`CefDragData.DragOperations` Supported drag operation bit flags. (支持的拖动操作位标志。)

方法概要

所有方法静态方法实例方法抽象方法具体方法
限定符和类型	方法和说明
`abstract void`	`addFile(java.lang.String path, java.lang.String displayName)` Add a file that is being dragged into the webview. (添加一个要拖动到Web视图中的文件。)
`abstract CefDragData`	`clone()` Returns a copy of the current object (返回当前对象的副本)
`static CefDragData`	`create()` Create a new CefDragData object. (创建一个新的CefDragData对象。)
`abstract void`	`dispose()` Removes the native reference from an unused object. (从未使用的对象中删除本机引用。)
`protected void`	`finalize()`
`abstract int`	`getFileContents(java.io.OutputStream writer)` Write the contents of the file being dragged out of the web view into \|writer\|. (将要从网络视图中拖出的文件内容写入\| writer \|。)
`abstract java.lang.String`	`getFileName()` Return the name of the file being dragged out of the browser window. (返回被拖出浏览器窗口的文件名。)
`abstract boolean`	`getFileNames(java.util.Vector<java.lang.String> names)` Retrieve the list of file names that are being dragged into the browser window. (检索要拖到浏览器窗口中的文件名列表。)
`abstract java.lang.String`	`getFragmentBaseURL()` Return the base URL that the fragment came from. (返回片段来自的基本URL。)
`abstract java.lang.String`	`getFragmentHtml()` Return the text/html fragment that is being dragged. (返回要拖动的text / html片段。)
`abstract java.lang.String`	`getFragmentText()` Return the plain text fragment that is being dragged. (返回正在拖动的纯文本片段。)
`abstract java.lang.String`	`getLinkMetadata()` Return the metadata, if any, associated with the link being dragged. (返回与要拖动的链接关联的元数据（如果有）。)
`abstract java.lang.String`	`getLinkTitle()` Return the title associated with the link being dragged. (返回与被拖动的链接关联的标题。)
`abstract java.lang.String`	`getLinkURL()` Return the link URL that is being dragged. (返回正在拖动的链接URL。)
`abstract boolean`	`isFile()` Returns true if the drag data is a file. (如果拖动数据是文件，则返回true。)
`abstract boolean`	`isFragment()` Returns true if the drag data is a text or html fragment. (如果拖动数据是文本或html片段，则返回true。)
`abstract boolean`	`isLink()` Returns true if the drag data is a link. (如果拖动数据是链接，则返回true。)
`abstract boolean`	`isReadOnly()` Test if the object is set to read-only. (测试对象是否设置为只读。)
`abstract void`	`resetFileContents()` Reset the file contents. (重置文件内容。)
`abstract void`	`setFragmentBaseURL(java.lang.String baseUrl)` Set the base URL that the fragment came from. (设置片段来自的基本URL。)
`abstract void`	`setFragmentHtml(java.lang.String html)` Set the text/html fragment that is being dragged. (设置要拖动的text / html片段。)
`abstract void`	`setFragmentText(java.lang.String text)` Set the plain text fragment that is being dragged. (设置要拖动的纯文本片段。)
`abstract void`	`setLinkMetadata(java.lang.String data)` Set the metadata associated with the link being dragged. (设置与要拖动的链接关联的元数据。)
`abstract void`	`setLinkTitle(java.lang.String title)` Set the title associated with the link being dragged. (设置与要拖动的链接关联的标题。)
`abstract void`	`setLinkURL(java.lang.String url)` Set the link URL that is being dragged. (设置要拖动的链接URL。)
`java.lang.String`	`toString()`

从类继承的方法 java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 方法详细资料
  - addFile
```
public abstract void addFile(java.lang.String path,
                             java.lang.String displayName)
```
    Add a file that is being dragged into the webview. (添加一个要拖动到Web视图中的文件。)
    
    参数:
    
    path - The file and path to be set. (-要设置的文件和路径。)
    
    displayName - The name to be displayed. (-要显示的名称。)
  - clone
```
public abstract CefDragData clone()
```
    Returns a copy of the current object (返回当前对象的副本)
    
    覆盖:
    
    clone 在类中 java.lang.Object
  - create
```
public static final CefDragData create()
```
    Create a new CefDragData object. (创建一个新的CefDragData对象。)
  - dispose
```
public abstract void dispose()
```
    Removes the native reference from an unused object. (从未使用的对象中删除本机引用。)
  - finalize
```
protected void finalize()
                 throws java.lang.Throwable
```
    覆盖:
    
    finalize 在类中 java.lang.Object
    
    抛出:
    
    java.lang.Throwable
  - getFileContents
```
public abstract int getFileContents(java.io.OutputStream writer)
```
    Write the contents of the file being dragged out of the web view into |writer|. Returns the number of bytes sent to |writer|. If |writer| is NULL this method will return the size of the file contents in bytes. Call getFileName() to get a suggested name for the file. (将要从网络视图中拖出的文件内容写入| writer |。返回发送给| writer |的字节数。如果|作家|如果为NULL，则此方法将返回文件内容的大小（以字节为单位）。调用getFileName（）获得文件的建议名称。)
    
    参数:
    
    writer - Writes the contents into this object. (-将内容写入该对象。)
    
    返回:
    
    The number of bytes sent to writer. If writer is NULL the size of the file contents in bytes is returned. (发送给写程序的字节数。如果writer为NULL，则返回文件内容的大小（以字节为单位）。)
  - getFileName
```
public abstract java.lang.String getFileName()
```
    Return the name of the file being dragged out of the browser window. (返回被拖出浏览器窗口的文件名。)
  - getFileNames
```
public abstract boolean getFileNames(java.util.Vector<java.lang.String> names)
```
    Retrieve the list of file names that are being dragged into the browser window. (检索要拖到浏览器窗口中的文件名列表。)
  - getFragmentBaseURL
```
public abstract java.lang.String getFragmentBaseURL()
```
    Return the base URL that the fragment came from. This value is used for resolving relative URLs and may be empty. (返回片段来自的基本URL。此值用于解析相对URL，可以为空。)
  - getFragmentHtml
```
public abstract java.lang.String getFragmentHtml()
```
    Return the text/html fragment that is being dragged. (返回要拖动的text / html片段。)
  - getFragmentText
```
public abstract java.lang.String getFragmentText()
```
    Return the plain text fragment that is being dragged. (返回正在拖动的纯文本片段。)
  - getLinkMetadata
```
public abstract java.lang.String getLinkMetadata()
```
    Return the metadata, if any, associated with the link being dragged. (返回与要拖动的链接关联的元数据（如果有）。)
  - getLinkTitle
```
public abstract java.lang.String getLinkTitle()
```
    Return the title associated with the link being dragged. (返回与被拖动的链接关联的标题。)
  - getLinkURL
```
public abstract java.lang.String getLinkURL()
```
    Return the link URL that is being dragged. (返回正在拖动的链接URL。)
  - isFile
```
public abstract boolean isFile()
```
    Returns true if the drag data is a file. (如果拖动数据是文件，则返回true。)
  - isFragment
```
public abstract boolean isFragment()
```
    Returns true if the drag data is a text or html fragment. (如果拖动数据是文本或html片段，则返回true。)
  - isLink
```
public abstract boolean isLink()
```
    Returns true if the drag data is a link. (如果拖动数据是链接，则返回true。)
  - isReadOnly
```
public abstract boolean isReadOnly()
```
    Test if the object is set to read-only. (测试对象是否设置为只读。)
    
    返回:
    
    true if this object is read-only. (如果此对象是只读的，则为true。)
  - resetFileContents
```
public abstract void resetFileContents()
```
    Reset the file contents. You should do this before calling CefBrowser.dragTargetDragEnter as the web view does not allow us to drag in this kind of data. (重置文件内容。您应该在调用CefBrowser.dragTargetDragEnter之前执行此操作，因为Web视图不允许我们拖入此类数据。)
  - setFragmentBaseURL
```
public abstract void setFragmentBaseURL(java.lang.String baseUrl)
```
    Set the base URL that the fragment came from. (设置片段来自的基本URL。)
    
    参数:
    
    baseUrl - The base URL to be set. (-要设置的基本网址。)
  - setFragmentHtml
```
public abstract void setFragmentHtml(java.lang.String html)
```
    Set the text/html fragment that is being dragged. (设置要拖动的text / html片段。)
    
    参数:
    
    html - The html fragment to be set. (-要设置的html片段。)
  - setFragmentText
```
public abstract void setFragmentText(java.lang.String text)
```
    Set the plain text fragment that is being dragged. (设置要拖动的纯文本片段。)
    
    参数:
    
    text - The plain text fragment to be set. (-要设置的纯文本片段。)
  - setLinkMetadata
```
public abstract void setLinkMetadata(java.lang.String data)
```
    Set the metadata associated with the link being dragged. (设置与要拖动的链接关联的元数据。)
    
    参数:
    
    data - The metadata associated with the link. (-与链接关联的元数据。)
  - setLinkTitle
```
public abstract void setLinkTitle(java.lang.String title)
```
    Set the title associated with the link being dragged. (设置与要拖动的链接关联的标题。)
    
    参数:
    
    title - The tile associated with the link. (-与链接关联的图块。)
  - setLinkURL
```
public abstract void setLinkURL(java.lang.String url)
```
    Set the link URL that is being dragged. (设置要拖动的链接URL。)
    
    参数:
    
    url - The link URL to be set. (-要设置的链接URL。)
  - toString
```
public java.lang.String toString()
```
    覆盖:
    
    toString 在类中 java.lang.Object

类 CefDragData

嵌套类概要

方法概要

从类继承的方法 java.lang.Object

方法详细资料

addFile

clone

create

dispose

finalize

getFileContents

getFileName

getFileNames

getFragmentBaseURL

getFragmentHtml

getFragmentText

getLinkMetadata

getLinkTitle

getLinkURL

isFile

isFragment

isLink

isReadOnly

resetFileContents

setFragmentBaseURL

setFragmentHtml

setFragmentText

setLinkMetadata

setLinkTitle

setLinkURL

toString