HasChildFilter

java.lang.Object
- org.htmlparser.filters.HasChildFilter

所有已实现的接口:

java.io.Serializable, java.lang.Cloneable, NodeFilter
```
public class HasChildFilter
extends java.lang.Object
implements NodeFilter
```
This class accepts all tags that have a child acceptable to the filter. It can be set to operate recursively, that is perform a scan down through the node heirarchy in a breadth first traversal looking for any descendant that matches the predicate filter (which stops the search).

另请参阅:

序列化表格

构造器概要

构造器
构造器和说明
`HasChildFilter()` Creates a new instance of a HasChildFilter.
`HasChildFilter(NodeFilter filter)` Creates a new instance of HasChildFilter that accepts nodes with a direct child acceptable to the filter.
`HasChildFilter(NodeFilter filter, boolean recursive)` Creates a new instance of HasChildFilter that accepts nodes with a child acceptable to the filter.

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`boolean`	`accept(Node node)` Accept tags with children acceptable to the filter.
`NodeFilter`	`getChildFilter()` Get the filter used by this HasParentFilter.
`boolean`	`getRecursive()` Get the recusion setting for the filter.
`void`	`setChildFilter(NodeFilter filter)` Set the filter for this HasParentFilter.
`void`	`setRecursive(boolean recursive)` Sets whether the filter is recursive or not.

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

- 构造器详细资料
  - HasChildFilter
```
public HasChildFilter()
```
    Creates a new instance of a HasChildFilter. With no child filter, this would always return false from accept(org.htmlparser.Node).
  - HasChildFilter
```
public HasChildFilter(NodeFilter filter)
```
    Creates a new instance of HasChildFilter that accepts nodes with a direct child acceptable to the filter.
    
    参数:
    
    filter - The filter to apply to the children.
  - HasChildFilter
```
public HasChildFilter(NodeFilter filter,
                      boolean recursive)
```
    Creates a new instance of HasChildFilter that accepts nodes with a child acceptable to the filter. Of necessity, this applies only to composite tags, i.e. those that can contain other nodes, for example <HTML></HTML>.
    
    参数:
    
    filter - The filter to apply to children.
    
    recursive - If true, any enclosed node acceptable to the given filter causes the node being tested to be accepted (i.e. a recursive scan through the child nodes down the node heirarchy is performed).
- 方法详细资料
  - getChildFilter
```
public NodeFilter getChildFilter()
```
    Get the filter used by this HasParentFilter.
    
    返回:
    
    The filter to apply to parents.
  - setChildFilter
```
public void setChildFilter(NodeFilter filter)
```
    Set the filter for this HasParentFilter.
    
    参数:
    
    filter - The filter to apply to parents in accept(org.htmlparser.Node).
  - getRecursive
```
public boolean getRecursive()
```
    Get the recusion setting for the filter.
    
    返回:
    
    Returns true if the filter is recursive up the node heirarchy.
  - setRecursive
```
public void setRecursive(boolean recursive)
```
    Sets whether the filter is recursive or not.
    
    参数:
    
    recursive - The recursion setting for the filter.
  - accept
```
public boolean accept(Node node)
```
    Accept tags with children acceptable to the filter.
    
    指定者:
    
    accept 在接口中 NodeFilter
    
    参数:
    
    node - The node to check.
    
    返回:
    
    true if the node has an acceptable child, false otherwise.

类 HasChildFilter

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

HasChildFilter

HasChildFilter

HasChildFilter

方法详细资料

getChildFilter

setChildFilter

getRecursive

setRecursive

accept