NullSQLType.java

package org.caudexorigo.jdbc;

/**
 * Class representing a null value in a prepared statement. Used with PreparedStatementFactory.
 * 
 */
class NullSQLType
{

	/**
	 * The expected sql type of the field.
	 */
	private int type;

	/**
	 * Default constructor. Takes the expected sql type of the field that will be null.
	 * 
	 * @param fieldType
	 *            the expected field type in the db. Should be pulled from java.sql.Types.
	 * @see java.sql.Types
	 */
	public NullSQLType(int fieldType)
	{
		type = fieldType;
	}

	/**
	 * Get the sql type of the field.
	 * 
	 * @return the sql type of the field
	 */
	public int getFieldType()
	{
		return type;
	}

	/**
	 * Get string representation of this object.
	 * 
	 * @return string representation of this object
	 */
	public String toString()
	{
		return "Null sql type:" + type;
	}
}