org.tinygroup.dbf

Class DbfReader

java.lang.Object

org.tinygroup.dbf.DbfReader

All Implemented Interfaces:

Reader

Direct Known Subclasses:

FoxproDBaseReader

public abstract class DbfReader
extends Object
implements Reader

Created by luoguo on 2014/4/25.

Field Summary

Fields

Modifier and Type	Field and Description
static int	HEADER_END_CHAR

Constructor Summary

Constructors

Constructor and Description
DbfReader()

Method Summary

Modifier and Type	Method and Description
void	absolute(int position)
void	close()
String	getEncode()
List<Field>	getFields()
Header	getHeader()
byte	getType()
boolean	hasNext()
boolean	isRecordRemoved()
void	moveBeforeFirst()
void	next()
static Reader	parse(File dbfFile)
static Reader	parse(File dbfFile, String encode)
static Reader	parse(String dbfFile)
static Reader	parse(String dbfFile, String encode)
protected void	readByteBuffer(ByteBuffer byteBuffer)
protected abstract Field	readField()
protected abstract void	readFields()
protected abstract void	readHeader()
void	setFields(List<Field> fields)
void	setFileChannel(FileChannel fileChannel)
void	setHeader(Header header)
void	setType(byte type)

Methods inherited from class java.lang.Object

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

Field Detail

HEADER_END_CHAR

public static final int HEADER_END_CHAR

See Also:

Constant Field Values

Constructor Detail

DbfReader

public DbfReader()

Method Detail

parse

public static Reader parse(String dbfFile,
                           String encode)
                    throws IOException,
                           IllegalAccessException,
                           InstantiationException

Throws:

IOException

IllegalAccessException

InstantiationException

parse

public static Reader parse(String dbfFile)
                    throws IOException,
                           IllegalAccessException,
                           InstantiationException

Throws:

IOException

IllegalAccessException

InstantiationException

parse

public static Reader parse(File dbfFile)
                    throws IOException,
                           IllegalAccessException,
                           InstantiationException

Throws:

IOException

IllegalAccessException

InstantiationException

parse

public static Reader parse(File dbfFile,
                           String encode)
                    throws IOException,
                           IllegalAccessException,
                           InstantiationException

Throws:

IOException

IllegalAccessException

InstantiationException

getType

public byte getType()

setType

public void setType(byte type)

getEncode

public String getEncode()

Specified by:

getEncode in interface Reader

getHeader

public Header getHeader()

Specified by:

getHeader in interface Reader

setHeader

public void setHeader(Header header)

getFields

public List<Field> getFields()

Specified by:

getFields in interface Reader

setFields

public void setFields(List<Field> fields)

isRecordRemoved

public boolean isRecordRemoved()

Specified by:

isRecordRemoved in interface Reader

setFileChannel

public void setFileChannel(FileChannel fileChannel)

Specified by:

setFileChannel in interface Reader

readFields

protected abstract void readFields()
                            throws IOException

Throws:

IOException

moveBeforeFirst

public void moveBeforeFirst()
                     throws IOException

Specified by:

moveBeforeFirst in interface Reader

Throws:

IOException

absolute

public void absolute(int position)
              throws IOException

Specified by:

absolute in interface Reader

Parameters:

position - 从1开始

Throws:

IOException

readField

protected abstract Field readField()
                            throws IOException

Throws:

IOException

readHeader

protected abstract void readHeader()
                            throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Reader

Throws:

IOException

next

public void next()
          throws IOException

Specified by:

next in interface Reader

Throws:

IOException

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Reader

readByteBuffer

protected void readByteBuffer(ByteBuffer byteBuffer)
                       throws IOException

Throws:

IOException