net.sourceforge.jdbcimporter
Class ColumnValue

java.lang.Object
  net.sourceforge.jdbcimporter.ColumnValue

public class ColumnValue

extends java.lang.Object

The ColumnValue class represents a column value. There are three types of column values:

• String
• bytes[]
• InputStream

Version:

0.6

Author:

Chris Nagy

Field Summary

protected byte[]	bytes The bytes representing the value.
protected static int	BYTES_TYPE Indicates that the column value is a set of bytes
protected java.io.InputStream	inputStream The input stream representing the value.
protected int	inputStreamLength The length of the input stream.
protected int	inputType The type of the value (must be one of STRING_TYPE, BYTES_TYPE, STREAM_TYPE, OBJECT_TYPE).
protected java.lang.Object	object The object representing the value.
protected static int	OBJECT_TYPE Indicates that the column value is an object
protected static int	STREAM_TYPE Indicates that the column value is an input stream
protected java.lang.String	string The string representing the value.
protected static int	STRING_TYPE Indicates that the column value is a String

Constructor Summary

ColumnValue()

Method Summary

byte[]	getBytes() Returns the column value as an array of bytes.
java.io.InputStream	getInputStream() Returns the column value as an input stream.
int	getInputStreamLength() Returns the length of the input stream.
java.lang.Object	getObject() Returns the column value as an object.
java.lang.String	getString() Returns the column value as a String.
boolean	isBytes() Returns true if the column value is an array of bytes.
boolean	isInputStream() Returns true if the column value is an input stream.
boolean	isObject() Returns true if the column value is an object.
boolean	isString() Returns true if the column value is a String.
void	setBytes(byte[] newBytes) Sets the column value as an array of bytes.
void	setInputStream(java.io.InputStream newStream) Sets the column value as an input stream.
void	setInputStream(java.io.InputStream newStream, int length) Sets the column value as an input stream.
void	setObject(java.lang.Object newObject) Sets the column value as an object.
void	setString(java.lang.String value) Sets the column value as a String.
java.lang.String	toString() Overrides Object.toString()

Methods inherited from class java.lang.Object

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

Field Detail

STRING_TYPE

protected static final int STRING_TYPE

Indicates that the column value is a String

See Also:

Constant Field Values

BYTES_TYPE

protected static final int BYTES_TYPE

Indicates that the column value is a set of bytes

See Also:

Constant Field Values

STREAM_TYPE

protected static final int STREAM_TYPE

Indicates that the column value is an input stream

See Also:

Constant Field Values

OBJECT_TYPE

protected static final int OBJECT_TYPE

Indicates that the column value is an object

Since:

0.74

See Also:

Constant Field Values

inputStream

protected java.io.InputStream inputStream

The input stream representing the value.

inputStreamLength

protected int inputStreamLength

The length of the input stream.

Since:

0.64

string

protected java.lang.String string

The string representing the value.

bytes

protected byte[] bytes

The bytes representing the value.

object

protected java.lang.Object object

The object representing the value.

Since:

0.74

inputType

protected int inputType

The type of the value (must be one of STRING_TYPE, BYTES_TYPE, STREAM_TYPE, OBJECT_TYPE).

Constructor Detail

ColumnValue

public ColumnValue()

Method Detail

getInputStream

public java.io.InputStream getInputStream()

Returns the column value as an input stream. If the column value is not an input stream then null is returned.

Returns:

column value as an input stream

getInputStreamLength

public int getInputStreamLength()

Returns the length of the input stream. The number must be postive when importing data.

Returns:

length

Since:

0.64

setInputStream

public void setInputStream(java.io.InputStream newStream)

Sets the column value as an input stream.

Parameters:

newStream - input stream

setInputStream

public void setInputStream(java.io.InputStream newStream,
                           int length)

Sets the column value as an input stream.

Parameters:

newStream - input stream

length - length of the input stream

Since:

0.64

isInputStream

public boolean isInputStream()

Returns true if the column value is an input stream.

Returns:

whether the column value is an input stream

getString

public java.lang.String getString()

Returns the column value as a String. If the column value is not a String then null is returned.

Returns:

column value as a String

setString

public void setString(java.lang.String value)

Sets the column value as a String.

Parameters:

value - new column value

isString

public boolean isString()

Returns true if the column value is a String.

Returns:

whether the column value is a String

getBytes

public byte[] getBytes()

Returns the column value as an array of bytes. If the column value is not an array of bytes then null is returned.

Returns:

column value as an array of bytes

setBytes

public void setBytes(byte[] newBytes)

Sets the column value as an array of bytes.

Parameters:

newBytes - new column value

isBytes

public boolean isBytes()

Returns true if the column value is an array of bytes.

Returns:

whether the column value is an array of bytes

getObject

public java.lang.Object getObject()

Returns the column value as an object.

Returns:

column value as an object

Since:

0.74

setObject

public void setObject(java.lang.Object newObject)

Sets the column value as an object.

Parameters:

newObject - new column value

Since:

0.74

isObject

public boolean isObject()

Returns true if the column value is an object.

Returns:

whether the column value is an object

Since:

0.74

toString

public java.lang.String toString()

Overrides Object.toString()