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。可以在任何线程上调用此类的方法

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. 添加正在拖动到webview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\|. 将正在拖出Web视图的文件的内容写入\| 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的名称
`abstract boolean`	`getFileNames(java.util.Vector<java.lang.String> names)` Retrieve the list of file names that are being dragged into the browser window. 检索正在拖动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. 返回正在拖动的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. 返回与正在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. 返回与被拖动链接相关联的标题
`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. 设置正在拖动的text / html片段
`abstract void`	`setFragmentText(java.lang.String text)` Set the plain text fragment that is being dragged. 设置正在拖动的纯文本片段
`abstract void`	`setLinkMetadata(java.lang.String data)` Set the metadata associated with the link being dragged. 设置与正在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. 设置与被拖动链接关联的标题
`abstract void`	`setLinkURL(java.lang.String url)` Set the link URL that is being dragged. 设置正在拖动的链接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.
    
    参数:
    
    path - The file and path to be set.
    
    displayName - The name to be displayed.
  - clone
```
public abstract CefDragData clone()
```
    Returns a copy of the current object
    
    覆盖:
    
    clone 在类中 java.lang.Object
  - create
```
public static final CefDragData create()
```
    Create a new CefDragData object.
  - dispose
```
public abstract void dispose()
```
    Removes the native reference from an unused object.
  - 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.
    将正在拖出Web视图的文件的内容写入| writer |。返回发送到| writer |的字节数。如果|writer| 为NULL此方法将以字节为单位返回文件内容的大小。调用getFileName()以获取文件的建议名称
    
    参数:
    
    writer - Writes the contents into this object.将内容写入此对象
    
    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writer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.
  - 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.
  - 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.
  - getFragmentHtml
```
public abstract java.lang.String getFragmentHtml()
```
    Return the text/html fragment that is being dragged.
  - getFragmentText
```
public abstract java.lang.String getFragmentText()
```
    Return the plain text fragment that is being dragged.
  - getLinkMetadata
```
public abstract java.lang.String getLinkMetadata()
```
    Return the metadata, if any, associated with the link being dragged.
  - getLinkTitle
```
public abstract java.lang.String getLinkTitle()
```
    Return the title associated with the link being dragged.
  - getLinkURL
```
public abstract java.lang.String getLinkURL()
```
    Return the link URL that is being dragged.
  - isFile
```
public abstract boolean isFile()
```
    Returns true if the drag data is a file.
  - isFragment
```
public abstract boolean isFragment()
```
    Returns true if the drag data is a text or html fragment.
  - isLink
```
public abstract boolean isLink()
```
    Returns true if the drag data is a link.
  - isReadOnly
```
public abstract boolean isReadOnly()
```
    Test if the object is set to read-only.
    
    返回:
    
    true if this object is read-only.
  - 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.
  - setFragmentBaseURL
```
public abstract void setFragmentBaseURL(java.lang.String baseUrl)
```
    Set the base URL that the fragment came from.
    
    参数:
    
    baseUrl - The base URL to be set.
  - setFragmentHtml
```
public abstract void setFragmentHtml(java.lang.String html)
```
    Set the text/html fragment that is being dragged.
    
    参数:
    
    html - The html fragment to be set.
  - setFragmentText
```
public abstract void setFragmentText(java.lang.String text)
```
    Set the plain text fragment that is being dragged.
    
    参数:
    
    text - The plain text fragment to be set.
  - setLinkMetadata
```
public abstract void setLinkMetadata(java.lang.String data)
```
    Set the metadata associated with the link being dragged.
    
    参数:
    
    data - The metadata associated with the link.
  - setLinkTitle
```
public abstract void setLinkTitle(java.lang.String title)
```
    Set the title associated with the link being dragged.
    
    参数:
    
    title - The tile associated with the link.
  - setLinkURL
```
public abstract void setLinkURL(java.lang.String url)
```
    Set the link URL that is being dragged.
    
    参数:
    
    url - The link URL to be set.
  - toString
```
public java.lang.String toString()
```
    覆盖:
    
    toString 在类中 java.lang.Object

类 CefDragData

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