Class ColumnOptions

java.lang.Object

ColumnOptions

public class ColumnOptions
extends Object

A class that represents options for a column in a table -- namely, whether it is not allowed to include null values, and whether it is the primary key of its table.

Constructor Summary

Constructors

Constructor and Description
ColumnOptions(boolean notNull, boolean primaryKey) Constructs a ColumnOptions object with the specified options.

Method Summary

Modifier and Type	Method and Description
boolean	isNotNull() Returns a boolean value indicating whether the column with these column options is not allowed to store null values.
boolean	isPrimaryKey() Returns a boolean value indicating whether the column with these column options is the primary key.

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnOptions

public ColumnOptions(boolean notNull,
                     boolean primaryKey)

Constructs a ColumnOptions object with the specified options.

Parameters:

notNull - is this column not allowed to store null values?

primaryKey - is this column the primary key?

Method Detail

isNotNull

public boolean isNotNull()

Returns a boolean value indicating whether the column with these column options is not allowed to store null values.

Returns:

true if the column not allowed to store null values, and false otherwise

isPrimaryKey

public boolean isPrimaryKey()

Returns a boolean value indicating whether the column with these column options is the primary key.

Returns:

true if the column is the primary key, and false otherwise