org.dbunit.dataset
Class Column

java.lang.Object
  org.dbunit.dataset.Column

public class Column
extends java.lang.Object

Represents a table column.

Since:

Feb 17, 2002

Version:

$Revision: 398 $

Author:

Manuel Laflamme

Nested Class Summary

static class

Column.Nullable

Field Summary

static Column.Nullable	NO_NULLS Indicates that the column might not allow NULL values.
static Column.Nullable	NULLABLE Indicates that the column definitely allows NULL values.
static Column.Nullable	NULLABLE_UNKNOWN Indicates that the nullability of columns is unknown.

Constructor Summary

Column(java.lang.String columnName, DataType dataType)
Creates a Column object.

Column(java.lang.String columnName, DataType dataType, Column.Nullable nullable)
Creates a Column object.

Column(java.lang.String columnName, DataType dataType, java.lang.String sqlTypeName, Column.Nullable nullable)
Creates a Column object.

Method Summary

boolean	equals(java.lang.Object o)
java.lang.String	getColumnName() Returns this column name.
DataType	getDataType() Returns this column data type.
Column.Nullable	getNullable() Returns true if this column is nullable.
java.lang.String	getSqlTypeName() Returns this column sql data type name.
int	hashCode()
static Column.Nullable	nullableValue(boolean nullable) Returns the appropriate Nullable constant.
static Column.Nullable	nullableValue(int nullable) Returns the appropriate Nullable constant according specified JDBC DatabaseMetaData constant.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NO_NULLS

public static final Column.Nullable NO_NULLS

Indicates that the column might not allow NULL values.

NULLABLE

public static final Column.Nullable NULLABLE

Indicates that the column definitely allows NULL values.

NULLABLE_UNKNOWN

public static final Column.Nullable NULLABLE_UNKNOWN

Indicates that the nullability of columns is unknown.

Constructor Detail

Column

public Column(java.lang.String columnName,
              DataType dataType)

Creates a Column object. This contructor set nullable to true.

Parameters:

columnName - the column name

dataType - the data type

Column

public Column(java.lang.String columnName,
              DataType dataType,
              Column.Nullable nullable)

Creates a Column object.

Column

public Column(java.lang.String columnName,
              DataType dataType,
              java.lang.String sqlTypeName,
              Column.Nullable nullable)

Creates a Column object.

Method Detail

getColumnName

public java.lang.String getColumnName()

Returns this column name.

getDataType

public DataType getDataType()

Returns this column data type.

getSqlTypeName

public java.lang.String getSqlTypeName()

Returns this column sql data type name.

getNullable

public Column.Nullable getNullable()

Returns true if this column is nullable.

nullableValue

public static Column.Nullable nullableValue(int nullable)

Returns the appropriate Nullable constant according specified JDBC DatabaseMetaData constant.

Parameters:

nullable - one of the following constants DatabaseMetaData.columnNoNulls, DatabaseMetaData.columnNullable, DatabaseMetaData.columnNullableUnknown

nullableValue

public static Column.Nullable nullableValue(boolean nullable)

Returns the appropriate Nullable constant.

Parameters:

nullable - true if null is allowed

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object