com.workingdogs.village
Class Column

java.lang.Object
  com.workingdogs.village.Column

public class Column
extends java.lang.Object

This class represents a Column in the database and its associated meta information. A Record is a collection of columns.

Version:

$Revision: 568 $

Author:

Jon S. Stevens

Constructor Summary

Column()
constructor

Method Summary

java.lang.String	getTableName() TODO: DOCUMENT ME!
boolean	isBigDecimal() column isBigDecimal: 2 || 3
boolean	isBinary() column isBinary: -2
boolean	isBoolean() column isBoolean: -7
boolean	isByte() column isByte: -6
boolean	isBytes() column isBytes: -4 || -3 || -2
boolean	isDate() column isBytes: 91
boolean	isDouble() column isDouble: 6 || 8
boolean	isFloat() column isFloat: 7
boolean	isInt() column isInt: 4
boolean	isLong() column isLong: -5
boolean	isLongVarBinary() column isLongVarBinary: -4
boolean	isShort() column isShort: 5
boolean	isString() column isString: -1 || -11 || 12
boolean	isTime() column isTime: 92
boolean	isTimestamp() column isTimestamp: 93
boolean	isVarBinary() column isVarBinary: -3
java.lang.String	name() the name of the column
boolean	nullAllowed() does this column allow null?
void	populate(java.sql.ResultSetMetaData rsmd, int colNum, java.lang.String tableName, java.lang.String columnName) internal package method for populating a Column instance
void	populate(java.lang.String tableName, java.lang.String columnName, java.lang.String columnTypeName, int columnType, boolean isNullable) internal package method for populating a Column instance
boolean	readOnly() is this column read only?
java.lang.String	type() the type of the column as a string
int	typeEnum() the data type of a column

Methods inherited from class java.lang.Object

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

Constructor Detail

Column

public Column()

constructor

Method Detail

populate

public void populate(java.sql.ResultSetMetaData rsmd,
                     int colNum,
                     java.lang.String tableName,
                     java.lang.String columnName)
              throws java.sql.SQLException

internal package method for populating a Column instance

Parameters:

rsmd - TODO: DOCUMENT ME!

colNum - TODO: DOCUMENT ME!

tableName - TODO: DOCUMENT ME!

columnName - The name of the column

Throws:

java.sql.SQLException - TODO: DOCUMENT ME!

populate

public void populate(java.lang.String tableName,
                     java.lang.String columnName,
                     java.lang.String columnTypeName,
                     int columnType,
                     boolean isNullable)

internal package method for populating a Column instance

Parameters:

tableName - The name of the table

columnName - The name of the column

columnTypeName - The Data source dependent type name

columnType - The SQL type from java.sql.Types

isNullable - true if NULL allowed.

name

public java.lang.String name()

the name of the column

Returns:

the name of the column

typeEnum

public int typeEnum()

the data type of a column

Returns:

the java.sql.Types enum

nullAllowed

public boolean nullAllowed()

does this column allow null?

Returns:

whether or not the column has null Allowed

readOnly

public boolean readOnly()

is this column read only?

Returns:

whether or not this column is read only

type

public java.lang.String type()

the type of the column as a string

Returns:

the type of the column as a string

isBoolean

public boolean isBoolean()

column isBoolean: -7

Returns:

TODO: DOCUMENT ME!

isBigDecimal

public boolean isBigDecimal()

column isBigDecimal: 2 || 3

Returns:

TODO: DOCUMENT ME!

isBinary

public boolean isBinary()

column isBinary: -2

Returns:

TODO: DOCUMENT ME!

isByte

public boolean isByte()

column isByte: -6

Returns:

TODO: DOCUMENT ME!

isBytes

public boolean isBytes()

column isBytes: -4 || -3 || -2

Returns:

TODO: DOCUMENT ME!

isDate

public boolean isDate()

column isBytes: 91

Returns:

TODO: DOCUMENT ME!

isDouble

public boolean isDouble()

column isDouble: 6 || 8

Returns:

TODO: DOCUMENT ME!

isFloat

public boolean isFloat()

column isFloat: 7

Returns:

TODO: DOCUMENT ME!

isInt

public boolean isInt()

column isInt: 4

Returns:

TODO: DOCUMENT ME!

isLong

public boolean isLong()

column isLong: -5

Returns:

TODO: DOCUMENT ME!

isShort

public boolean isShort()

column isShort: 5

Returns:

TODO: DOCUMENT ME!

isString

public boolean isString()

column isString: -1 || -11 || 12

Returns:

TODO: DOCUMENT ME!

isTime

public boolean isTime()

column isTime: 92

Returns:

TODO: DOCUMENT ME!

isTimestamp

public boolean isTimestamp()

column isTimestamp: 93

Returns:

TODO: DOCUMENT ME!

isVarBinary

public boolean isVarBinary()

column isVarBinary: -3

Returns:

TODO: DOCUMENT ME!

isLongVarBinary

public boolean isLongVarBinary()

column isLongVarBinary: -4

Returns:

TODO: DOCUMENT ME!

getTableName

public java.lang.String getTableName()

TODO: DOCUMENT ME!

Returns:

TODO: DOCUMENT ME!