alluxio.collections

Class PrefixList

java.lang.Object

alluxio.collections.PrefixList

@ThreadSafe
public final class PrefixList
extends Object

Prefix list is used to do file filtering.

Constructor Summary

Constructors

Constructor and Description
PrefixList(List<String> prefixList) Prefix list is used to do file filtering.
PrefixList(String prefixes, String separator) Prefix list is used to do file filtering.

Method Summary

Modifier and Type	Method and Description
com.google.common.collect.ImmutableList<String>	getList() Gets the list of prefixes.
boolean	inList(String path) Checks whether a prefix of path is in the prefix list.
boolean	outList(String path) Checks whether a prefix of path is not in the prefix list.
String	toString() Print out all prefixes separated by ";".

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PrefixList

public PrefixList(List<String> prefixList)

Prefix list is used to do file filtering.

Parameters:

prefixList - the list of prefixes to create

PrefixList

public PrefixList(String prefixes,
                  String separator)

Prefix list is used to do file filtering.

Parameters:

prefixes - the prefixes with separators

separator - the separator to split the prefixes

Method Detail

getList

public com.google.common.collect.ImmutableList<String> getList()

Gets the list of prefixes.

Returns:

the list of prefixes

inList

public boolean inList(String path)

Checks whether a prefix of path is in the prefix list.

Parameters:

path - the path to check

Returns:

true if the path is in the list, false otherwise

outList

public boolean outList(String path)

Checks whether a prefix of path is not in the prefix list.

Parameters:

path - the path to check

Returns:

true if the path is not in the list, false otherwise

toString

public String toString()

Print out all prefixes separated by ";".

Overrides:

toString in class Object

Returns:

the string representation like "a;b/c;"