org.apache.hadoop.contrib.index.lucene

类 RAMDirectoryUtil

java.lang.Object

org.apache.hadoop.contrib.index.lucene.RAMDirectoryUtil

public class RAMDirectoryUtil
extends Object

A utility class which writes an index in a ram dir into a DataOutput and read from a DataInput an index into a ram dir.

构造器概要

构造器

构造器和说明
RAMDirectoryUtil()

方法概要

方法

限定符和类型	方法和说明
static void	readRAMFiles(DataInput in, RAMDirectory dir) Read a number of files from a data input to a ram directory.
static void	writeRAMFiles(DataOutput out, RAMDirectory dir, String[] names) Write a number of files from a ram directory to a data output.

从类继承的方法 java.lang.Object

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

构造器详细资料

RAMDirectoryUtil

public RAMDirectoryUtil()

方法详细资料

writeRAMFiles

public static void writeRAMFiles(DataOutput out,
                 RAMDirectory dir,
                 String[] names)
                          throws IOException

Write a number of files from a ram directory to a data output.

参数:

out - the data output

dir - the ram directory

names - the names of the files to write

抛出:

IOException

readRAMFiles

public static void readRAMFiles(DataInput in,
                RAMDirectory dir)
                         throws IOException

Read a number of files from a data input to a ram directory.

参数:

in - the data input

dir - the ram directory

抛出:

IOException