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java.lang.Object org.apache.commons.io.filefilter.AbstractFileFilter org.apache.commons.io.filefilter.SuffixFileFilter
public class SuffixFileFilter
Filters files based on the suffix (what the filename ends with). This is used in retrieving all the files of a particular type.
For example, to retrieve and print all *.java
files
in the current directory:
File dir = new File("."); String[] files = dir.list( new SuffixFileFilter(".java") ); for (int i = 0; i < files.length; i++) { System.out.println(files[i]); }
Constructor Summary | |
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SuffixFileFilter(java.util.List suffixes)
Constructs a new Suffix file filter for a list of suffixes. |
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SuffixFileFilter(java.lang.String suffix)
Constructs a new Suffix file filter for a single extension. |
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SuffixFileFilter(java.lang.String[] suffixes)
Constructs a new Suffix file filter for an array of suffixs. |
Method Summary | |
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boolean |
accept(java.io.File file)
Checks to see if the filename ends with the suffix. |
boolean |
accept(java.io.File file,
java.lang.String name)
Checks to see if the filename ends with the suffix. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SuffixFileFilter(java.lang.String suffix)
suffix
- the suffix to allow, must not be null
java.lang.IllegalArgumentException
- if the suffix is nullpublic SuffixFileFilter(java.lang.String[] suffixes)
The array is not cloned, so could be changed after constructing the instance. This would be inadvisable however.
suffixes
- the suffixes to allow, must not be null
java.lang.IllegalArgumentException
- if the suffix array is nullpublic SuffixFileFilter(java.util.List suffixes)
suffixes
- the suffixes to allow, must not be null
java.lang.IllegalArgumentException
- if the suffix list is null
java.lang.ClassCastException
- if the list does not contain StringsMethod Detail |
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public boolean accept(java.io.File file)
accept
in interface java.io.FileFilter
accept
in interface IOFileFilter
accept
in class AbstractFileFilter
file
- the File to check
public boolean accept(java.io.File file, java.lang.String name)
accept
in interface java.io.FilenameFilter
accept
in interface IOFileFilter
accept
in class AbstractFileFilter
file
- the File directoryname
- the filename
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