org.clazzes.jdbc2xml.schema
Class ColumnInfo

java.lang.Object
  org.clazzes.jdbc2xml.schema.ColumnInfo

public class ColumnInfo
extends java.lang.Object

This class holds metadata of a database column.

Author:

wglas

Constructor Summary

ColumnInfo(org.xml.sax.Attributes atts)

ColumnInfo(java.sql.ResultSetMetaData md, int column)
Set the column information from a column of a result set.

ColumnInfo(java.lang.String name, int type, java.lang.Integer precision, java.lang.Integer scale, boolean nullable, java.lang.String defaultValue)

Method Summary

java.lang.String	getDefaultValue()
java.lang.String	getName()
java.lang.Integer	getPrecision()
java.lang.Integer	getScale()
int	getType()
boolean	isNullable()
void	setDefaultValue(java.lang.String defaultValue)
void	setName(java.lang.String name)
void	setNullable(boolean nullable)
void	setPrecision(java.lang.Integer precision)
void	setScale(java.lang.Integer scale)
void	setType(int type)
org.xml.sax.Attributes	toAttributes()

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnInfo

public ColumnInfo(java.lang.String name,
                  int type,
                  java.lang.Integer precision,
                  java.lang.Integer scale,
                  boolean nullable,
                  java.lang.String defaultValue)

Parameters:

name - The column name.

type - The Type of the column.

precision - The field with or precision of the column.

scale - The number of fractional digits.

nullable - Whether this column allows null values.

defaultValue - The default column value.

ColumnInfo

public ColumnInfo(org.xml.sax.Attributes atts)
           throws org.xml.sax.SAXException

Parameters:

atts - A bag of XML attributes.

Throws:

org.xml.sax.SAXException - If the attributes do not contain a name attribute.

ColumnInfo

public ColumnInfo(java.sql.ResultSetMetaData md,
                  int column)
           throws java.sql.SQLException

Set the column information from a column of a result set.

Parameters:

md - Result set metadata information received trough ResultSet.getMetaData().

column - The column number of the result set to inspect.

Throws:

java.sql.SQLException - Upon Database errors.

Method Detail

toAttributes

public org.xml.sax.Attributes toAttributes()

Returns:

A SAX Attributes bag filled with the information about this column.

getDefaultValue

public java.lang.String getDefaultValue()

Returns:

the defaultValue

setDefaultValue

public void setDefaultValue(java.lang.String defaultValue)

Parameters:

defaultValue - the defaultValue to set

setName

public void setName(java.lang.String name)

Parameters:

name - the name to set

setType

public void setType(int type)

Parameters:

type - the type to set

setPrecision

public void setPrecision(java.lang.Integer precision)

Parameters:

precision - the precision to set

setScale

public void setScale(java.lang.Integer scale)

Parameters:

scale - the scale to set

setNullable

public void setNullable(boolean nullable)

Parameters:

nullable - the nullable to set

getName

public java.lang.String getName()

Returns:

the name

getType

public int getType()

Returns:

The SQL type.

See Also:

Types

getPrecision

public java.lang.Integer getPrecision()

Returns:

The optional field precision.

getScale

public java.lang.Integer getScale()

Returns:

The optional field scale (the precision after the comma).

isNullable

public boolean isNullable()

Returns:

Whether the column is nullable.