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java.lang.Object com.armatiek.infofuze.stream.filesystem.filefilter.OrFileFilter
public class OrFileFilter
A FileIf filter providing conditional OR logic across a list of
file filters. This filter returns true
if any filters in the
list return true
. Otherwise, it returns false
.
Checking of the file filter list stops when the first filter returns
true
.
Based on code from Apache Commons IO version 2.01.
The main difference is that this class filters objects that
implement FileIf
,
not File
.
Original author Steven Caswell
Constructor Summary | |
---|---|
OrFileFilter()
Constructs a new instance of OrFileFilter . |
|
OrFileFilter(IOFileFilter filter1,
IOFileFilter filter2)
Constructs a new file filter that ORs the result of two other filters. |
|
OrFileFilter(java.util.List<IOFileFilter> fileFilters)
Constructs a new instance of OrFileFilter
with the specified filters. |
Method Summary | |
---|---|
boolean |
accept(FileIf file)
Checks to see if the FileIf should be accepted by this filter. |
void |
addFileFilter(IOFileFilter ioFileFilter)
Adds the specified file filter to the list of file filters at the end of the list. |
java.util.List<IOFileFilter> |
getFileFilters()
Returns this conditional file filter's list of file filters. |
boolean |
removeFileFilter(IOFileFilter ioFileFilter)
Removes the specified file filter. |
void |
setFileFilters(java.util.List<IOFileFilter> fileFilters)
Sets the list of file filters, replacing any previously configured file filters on this filter. |
java.lang.String |
toString()
Provide a String representaion of this file filter. |
Methods inherited from class java.lang.Object |
---|
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public OrFileFilter()
OrFileFilter
.
public OrFileFilter(java.util.List<IOFileFilter> fileFilters)
OrFileFilter
with the specified filters.
fileFilters
- the file filters for this filter, copied, null ignoredpublic OrFileFilter(IOFileFilter filter1, IOFileFilter filter2)
filter1
- the first filter, must not be nullfilter2
- the second filter, must not be null
java.lang.IllegalArgumentException
- if either filter is nullMethod Detail |
---|
public void addFileFilter(IOFileFilter ioFileFilter)
addFileFilter
in interface ConditionalFileFilter
ioFileFilter
- the filter to be addedpublic java.util.List<IOFileFilter> getFileFilters()
getFileFilters
in interface ConditionalFileFilter
public boolean removeFileFilter(IOFileFilter ioFileFilter)
removeFileFilter
in interface ConditionalFileFilter
ioFileFilter
- filter to be removed
true
if the filter was found in the list,
false
otherwisepublic void setFileFilters(java.util.List<IOFileFilter> fileFilters)
setFileFilters
in interface ConditionalFileFilter
fileFilters
- the list of filterspublic boolean accept(FileIf file)
accept
in interface IOFileFilter
file
- the FileIf to check
public java.lang.String toString()
toString
in class java.lang.Object
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