com.linuxense.javadbf

Class DBCDATASUSReader

java.lang.Object

com.linuxense.javadbf.DBFBase

com.linuxense.javadbf.DBFReader

com.linuxense.javadbf.DBCDATASUSReader

All Implemented Interfaces:

Closeable, AutoCloseable

public class DBCDATASUSReader
extends DBFReader

Importing data from DBC (compressed DBF) files into data frames. Please note that this is the file format used by the Brazilian Ministry of Health (DATASUS), and it is not related to the Microsoft FoxPro or CANdb DBC file formats. DATASUS is the name of the Department of Informatics of Brazilian Health System. It is the agency resposible for publishing Brazilian public healthcare data. Besides DATASUS, the Brazilian National Agency for Supplementary Health (ANS) also uses this file format for its public data.

Field Summary

Fields inherited from class com.linuxense.javadbf.DBFReader

dataInputStream, inputStream

Fields inherited from class com.linuxense.javadbf.DBFBase

DEFAULT_CHARSET, END_OF_DATA

Constructor Summary

Constructors

Constructor and Description
DBCDATASUSReader(InputStream in) Create a Reader for DBC DATASUS data.
DBCDATASUSReader(InputStream in, boolean showDeletedRows) Create a Reader for DBC DATASUS data.
DBCDATASUSReader(InputStream in, Charset charset) Create a Reader for DBC DATASUS data.
DBCDATASUSReader(InputStream in, Charset charset, boolean showDeletedRows) Create a Reader for DBC DATASUS data.

Method Summary

Methods inherited from class com.linuxense.javadbf.DBFReader

close, getEstimatedOutputSize, getField, getFieldCount, getFieldValue, getHeader, getLastModificationDate, getRecordCount, isTrimRightSpaces, nextRecord, nextRow, setMemoFile, setMemoFile, setTrimRightSpaces, skip, skipRecords, toString

Methods inherited from class com.linuxense.javadbf.DBFBase

getCharactersetName, getCharset, setCharactersetName, setCharset

Methods inherited from class java.lang.Object

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

Constructor Detail

DBCDATASUSReader

public DBCDATASUSReader(InputStream in)

Create a Reader for DBC DATASUS data. charset is autodetected and deleted records are skipped

Parameters:

in - the InputStream where the data is read from.

DBCDATASUSReader

public DBCDATASUSReader(InputStream in,
                        boolean showDeletedRows)

Create a Reader for DBC DATASUS data. charset is autodetected

Parameters:

in - the InputStream where the data is read from.

showDeletedRows - can be used to identify records that have been deleted.

DBCDATASUSReader

public DBCDATASUSReader(InputStream in,
                        Charset charset)

Create a Reader for DBC DATASUS data. Deleted records are skipped

Parameters:

in - the InputStream where the data is read from.

charset - charset used to decode field names and field contents. If null, then is autedetected from dbf file

DBCDATASUSReader

public DBCDATASUSReader(InputStream in,
                        Charset charset,
                        boolean showDeletedRows)

Create a Reader for DBC DATASUS data.

Parameters:

in - the InputStream where the data is read from.

charset - charset used to decode field names and field contents. If null, then is autedetected from dbf file

showDeletedRows - can be used to identify records that have been deleted.