oracle.ide.net
Interface URLFilter
- All Known Implementing Classes:
- DefaultURLFilter, JDK.JDKExeFilter, WildcardURLFilter
- public interface URLFilter
An implementation of URLFilter
can be set on an instance of URLChooser
to prevent unwanted files from appearing in the directory listings.
- See Also:
URLChooser
, URLFileSystem.list(URL, URLFilter)
Method Summary |
boolean |
accept(java.net.URL url)
|
boolean |
equals(java.lang.Object o)
A concrete URLFilter must provide an implementation for the equals(...) method that compares the URLFilter to another one. |
java.lang.String |
toString()
The implementation of toString() must return a short description that can be shown to the user describing what the filter is filter for. |
accept
public boolean accept(java.net.URL url)
-
- Parameters:
url
- The URL
that is being filtered.
- Returns:
true
if this filter allows the specified URL
is allowed to be displayed or included. Returns false
otherwise.
- Throws:
java.lang.NullPointerException
- if the specified URL
is null
.
equals
public boolean equals(java.lang.Object o)
- A concrete
URLFilter
must provide an implementation for the equals(...)
method that compares the URLFilter
to another one. A return value of true
means that both this URLFilter
and the specified URLFilter
will accept identical sets of URL
s and that the descriptions used to identify the filters are equal.
toString
public java.lang.String toString()
- The implementation of
toString()
must return a short description that can be shown to the user describing what the filter is filter for. For example: "JPG and GIF images".
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