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java.lang.Objectorg.springframework.jdbc.support.lob.AbstractLobHandler
public abstract class AbstractLobHandler
Abstract base class for LobHandler implementations.
Implements all accessor methods for column names through a column lookup and delegating to the corresponding accessor that takes a column index.
ResultSet.findColumn(java.lang.String)| Constructor Summary | |
|---|---|
AbstractLobHandler()
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| Method Summary | |
|---|---|
InputStream |
getBlobAsBinaryStream(ResultSet rs,
String columnName)
Retrieve the given column as binary stream from the given ResultSet. |
byte[] |
getBlobAsBytes(ResultSet rs,
String columnName)
Retrieve the given column as bytes from the given ResultSet. |
InputStream |
getClobAsAsciiStream(ResultSet rs,
String columnName)
Retrieve the given column as ASCII stream from the given ResultSet. |
Reader |
getClobAsCharacterStream(ResultSet rs,
String columnName)
Retrieve the given column as character stream from the given ResultSet. |
String |
getClobAsString(ResultSet rs,
String columnName)
Retrieve the given column as String from the given ResultSet. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.springframework.jdbc.support.lob.LobHandler |
|---|
getBlobAsBinaryStream, getBlobAsBytes, getClobAsAsciiStream, getClobAsCharacterStream, getClobAsString, getLobCreator |
| Constructor Detail |
|---|
public AbstractLobHandler()
| Method Detail |
|---|
public byte[] getBlobAsBytes(ResultSet rs,
String columnName)
throws SQLException
LobHandlerResultSet.getBytes or work with
ResultSet.getBlob, depending on the database and driver.
getBlobAsBytes in interface LobHandlerrs - the ResultSet to retrieve the content fromcolumnName - the column name to use
null in case of SQL NULL
SQLException - if thrown by JDBC methodsResultSet.getBytes(int)
public InputStream getBlobAsBinaryStream(ResultSet rs,
String columnName)
throws SQLException
LobHandlerResultSet.getBinaryStream or work with
ResultSet.getBlob, depending on the database and driver.
getBlobAsBinaryStream in interface LobHandlerrs - the ResultSet to retrieve the content fromcolumnName - the column name to use
null in case of SQL NULL
SQLException - if thrown by JDBC methodsResultSet.getBinaryStream(int)
public String getClobAsString(ResultSet rs,
String columnName)
throws SQLException
LobHandlerResultSet.getString or work with
ResultSet.getClob, depending on the database and driver.
getClobAsString in interface LobHandlerrs - the ResultSet to retrieve the content fromcolumnName - the column name to use
null in case of SQL NULL
SQLException - if thrown by JDBC methodsResultSet.getString(int)
public InputStream getClobAsAsciiStream(ResultSet rs,
String columnName)
throws SQLException
LobHandlerResultSet.getAsciiStream or work with
ResultSet.getClob, depending on the database and driver.
getClobAsAsciiStream in interface LobHandlerrs - the ResultSet to retrieve the content fromcolumnName - the column name to use
null in case of SQL NULL
SQLException - if thrown by JDBC methodsResultSet.getAsciiStream(int)
public Reader getClobAsCharacterStream(ResultSet rs,
String columnName)
throws SQLException
LobHandlerResultSet.getCharacterStream or work with
ResultSet.getClob, depending on the database and driver.
getClobAsCharacterStream in interface LobHandlerrs - the ResultSet to retrieve the content fromcolumnName - the column name to use
SQLException - if thrown by JDBC methodsResultSet.getCharacterStream(int)
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