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java.lang.Object com.armatiek.infofuze.stream.filesystem.filefilter.PrefixFileFilter
public class PrefixFileFilter
Filters filenames for a certain prefix.
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 authors Stephen Colebourne, Federico Barbieri,
Serge Knystautas, Peter Donald
Constructor Summary | |
---|---|
PrefixFileFilter(java.util.List<java.lang.String> prefixes)
Constructs a new Prefix file filter for a list of prefixes. |
|
PrefixFileFilter(java.util.List<java.lang.String> prefixes,
org.apache.commons.io.IOCase caseSensitivity)
Constructs a new Prefix file filter for a list of prefixes specifying case-sensitivity. |
|
PrefixFileFilter(java.lang.String prefix)
Constructs a new Prefix file filter for a single prefix. |
|
PrefixFileFilter(java.lang.String[] prefixes)
Constructs a new Prefix file filter for any of an array of prefixes. |
|
PrefixFileFilter(java.lang.String[] prefixes,
org.apache.commons.io.IOCase caseSensitivity)
Constructs a new Prefix file filter for any of an array of prefixes specifying case-sensitivity. |
|
PrefixFileFilter(java.lang.String prefix,
org.apache.commons.io.IOCase caseSensitivity)
Constructs a new Prefix file filter for a single prefix specifying case-sensitivity. |
Method Summary | |
---|---|
boolean |
accept(FileIf file)
Checks to see if the filename starts with the prefix. |
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 PrefixFileFilter(java.lang.String prefix)
prefix
- the prefix to allow, must not be null
java.lang.IllegalArgumentException
- if the prefix is nullpublic PrefixFileFilter(java.lang.String prefix, org.apache.commons.io.IOCase caseSensitivity)
prefix
- the prefix to allow, must not be nullcaseSensitivity
- how to handle case sensitivity, null means case-sensitive
java.lang.IllegalArgumentException
- if the prefix is nullpublic PrefixFileFilter(java.lang.String[] prefixes)
The array is not cloned, so could be changed after constructing the instance. This would be inadvisable however.
prefixes
- the prefixes to allow, must not be null
java.lang.IllegalArgumentException
- if the prefix array is nullpublic PrefixFileFilter(java.lang.String[] prefixes, org.apache.commons.io.IOCase caseSensitivity)
The array is not cloned, so could be changed after constructing the instance. This would be inadvisable however.
prefixes
- the prefixes to allow, must not be nullcaseSensitivity
- how to handle case sensitivity, null means case-sensitive
java.lang.IllegalArgumentException
- if the prefix is nullpublic PrefixFileFilter(java.util.List<java.lang.String> prefixes)
prefixes
- the prefixes to allow, must not be null
java.lang.IllegalArgumentException
- if the prefix list is null
java.lang.ClassCastException
- if the list does not contain Stringspublic PrefixFileFilter(java.util.List<java.lang.String> prefixes, org.apache.commons.io.IOCase caseSensitivity)
prefixes
- the prefixes to allow, must not be nullcaseSensitivity
- how to handle case sensitivity, null means case-sensitive
java.lang.IllegalArgumentException
- if the prefix list is null
java.lang.ClassCastException
- if the list does not contain StringsMethod Detail |
---|
public boolean accept(FileIf file)
accept
in interface IOFileFilter
file
- the File to check
public java.lang.String toString()
toString
in class java.lang.Object
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