oracle.pg.rdbms.index.jdbc.operators

Class FileJdbcIndexOutput

java.lang.Object

org.apache.lucene.store.DataOutput

org.apache.lucene.store.IndexOutput

org.apache.lucene.store.ConfigurableBufferedIndexOutput

oracle.pg.rdbms.index.jdbc.operators.JdbcBufferedIndexOutput

oracle.pg.rdbms.index.jdbc.operators.AbstractJdbcIndexOutput

oracle.pg.rdbms.index.jdbc.operators.FileJdbcIndexOutput

All Implemented Interfaces:

Closeable, AutoCloseable, JdbcIndexConfigurable

public class FileJdbcIndexOutput
extends AbstractJdbcIndexOutput

An Oracle's extension of Compass FileJdbcIndexOutput class. This is an IndexOutput implementation that writes all the data to a temporary file, and when closed, flushes the file to the database.

Field Summary

Fields inherited from class oracle.pg.rdbms.index.jdbc.operators.JdbcBufferedIndexOutput

BUFFER_SIZE_SETTING

Fields inherited from class org.apache.lucene.store.ConfigurableBufferedIndexOutput

DEFAULT_BUFFER_SIZE

Constructor Summary

Constructors

Constructor and Description
FileJdbcIndexOutput()

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(String name, OracleJdbcDirectory jdbcDirectory) Configures this object instance with the given name and OracleJdbcDirectory object.
long	length() Returns he number of bytes in the file
void	seek(long pos) Sets the current position in this file, where the next write will occur

Methods inherited from class oracle.pg.rdbms.index.jdbc.operators.AbstractJdbcIndexOutput

close

Methods inherited from class oracle.pg.rdbms.index.jdbc.operators.JdbcBufferedIndexOutput

getSetting

Methods inherited from class org.apache.lucene.store.ConfigurableBufferedIndexOutput

flush, getChecksum, getFilePointer, writeByte, writeBytes

Methods inherited from class org.apache.lucene.store.IndexOutput

setLength

Methods inherited from class org.apache.lucene.store.DataOutput

copyBytes, writeBytes, writeInt, writeLong, writeShort, writeString, writeStringSet, writeStringStringMap, writeVInt, writeVLong

Methods inherited from class java.lang.Object

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

Constructor Detail

FileJdbcIndexOutput

public FileJdbcIndexOutput()

Method Detail

configure

public void configure(String name,
             OracleJdbcDirectory jdbcDirectory)
               throws IOException

Configures this object instance with the given name and OracleJdbcDirectory object.

Specified by:

configure in interface JdbcIndexConfigurable

Overrides:

configure in class AbstractJdbcIndexOutput

Parameters:

name - the name of this IndexOutput object

jdbcDirectory - the OracleJdbcDirectory where the index is stored.

Throws:

IOException

length

public long length()
            throws IOException

Returns he number of bytes in the file

Specified by:

length in class org.apache.lucene.store.ConfigurableBufferedIndexOutput

Returns:

the number of bytes in the file

Throws:

IOException

seek

public void seek(long pos)
          throws IOException

Sets the current position in this file, where the next write will occur

Overrides:

seek in class org.apache.lucene.store.ConfigurableBufferedIndexOutput

Throws:

IOException

See Also:

ConfigurableBufferedIndexOutput.getFilePointer()