Package org.dbunit.ext.postgresql

Class PostgreSQLOidDataType

java.lang.Object

org.dbunit.dataset.datatype.DataType

org.dbunit.dataset.datatype.AbstractDataType

org.dbunit.dataset.datatype.BytesDataType

org.dbunit.ext.postgresql.PostgreSQLOidDataType

public class PostgreSQLOidDataType
extends BytesDataType

BytesDataType specialization for PostgreSQL's oid large object columns.

Since:

2.7.0

Field Summary

Fields inherited from class org.dbunit.dataset.datatype.DataType

BIGINT, BIGINT_AUX_LONG, BINARY, BIT, BLOB, BOOLEAN, CHAR, CLOB, DATE, DECIMAL, DOUBLE, FLOAT, INTEGER, LONGNVARCHAR, LONGVARBINARY, LONGVARCHAR, NCHAR, NUMERIC, NVARCHAR, REAL, RELATIVE_DATE_TIME_PARSER, SMALLINT, TIME, TIMESTAMP, TINYINT, UNKNOWN, VARBINARY, VARCHAR

Constructor Summary

Constructors

Constructor	Description
PostgreSQLOidDataType()	Default constructor.

Method Summary

Modifier and Type	Method	Description
Object	getSqlValue(int column, ResultSet resultSet)	Reads the large object referenced by the column's oid.
void	setSqlValue(Object value, int column, PreparedStatement statement)	Set the specified value to the specified prepared statement object.

Methods inherited from class org.dbunit.dataset.datatype.BytesDataType

compare, compareNonNulls, loadFile, loadURL, typeCast

Methods inherited from class org.dbunit.dataset.datatype.AbstractDataType

areObjectsEqual, compare, getSqlType, getTypeClass, isDateTime, isNumber, loadClass, loadClass, toString

Methods inherited from class org.dbunit.dataset.datatype.DataType

asString, forObject, forSqlType, forSqlTypeName, getSqlTypeName, isExtendedSyntax

Methods inherited from class java.lang.Object

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

Constructor Details

PostgreSQLOidDataType

public PostgreSQLOidDataType()

Default constructor.

Method Details

getSqlValue

public Object getSqlValue(int column,
 ResultSet resultSet)
                   throws SQLException,
TypeCastException

Reads the large object referenced by the column's oid.

Overrides:

getSqlValue in class BytesDataType

Parameters:

column - the column index to read, starting at 1.

resultSet - the result set to read the column value from.

Returns:

the large object's bytes, or null if the oid is zero (a SQL NULL) or does not refer to a large object.

Throws:

SQLException - if a database access error occurs.

TypeCastException - never thrown by this implementation.

setSqlValue

public void setSqlValue(Object value,
 int column,
 PreparedStatement statement)
                 throws SQLException,
TypeCastException

Description copied from class: DataType

Set the specified value to the specified prepared statement object.

Overrides:

setSqlValue in class BytesDataType

Parameters:

value - the value to bind.

column - the parameter index to bind to, starting at 1.

statement - the prepared statement to bind the value on.

Throws:

SQLException - if a database access error occurs.

TypeCastException - if the value cannot be typecast to this DataType.