Class BinaryStreamColumnMapping
- java.lang.Object
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- org.datanucleus.store.rdbms.mapping.column.AbstractColumnMapping
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- org.datanucleus.store.rdbms.mapping.column.BinaryStreamColumnMapping
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- All Implemented Interfaces:
ColumnMapping
public class BinaryStreamColumnMapping extends AbstractColumnMapping
Mapping of a BinaryStream column. Can be used to stream the contents of a File to/from the datastore.
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Field Summary
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Fields inherited from class org.datanucleus.store.rdbms.mapping.column.AbstractColumnMapping
column, mapping, storeMgr
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Constructor Summary
Constructors Constructor Description BinaryStreamColumnMapping(JavaTypeMapping mapping, RDBMSStoreManager storeMgr, Column col)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getJDBCType()
Method to return the java.sql.Types type that this relates to.Object
getObject(ResultSet resultSet, int param)
Obtains a value fromresultSet
at position specified byexprIndex
.void
setObject(PreparedStatement ps, int param, Object value)
Sets avalue
intops
at position specified byparamIndex
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Methods inherited from class org.datanucleus.store.rdbms.mapping.column.AbstractColumnMapping
equals, failureMessage, failureMessage, failureMessage, getBoolean, getByte, getChar, getColumn, getDatastoreAdapter, getDouble, getFloat, getInsertionInputParameter, getInt, getJavaTypeMapping, getLong, getShort, getString, getTypeInfo, getUpdateInputParameter, hashCode, includeInFetchStatement, initTypeInfo, insertValuesOnInsert, isBitBased, isBooleanBased, isDecimalBased, isIntegerBased, isNullable, isStringBased, setBoolean, setByte, setChar, setDouble, setFloat, setInt, setLong, setShort, setString, useDefaultWhenNull
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Constructor Detail
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BinaryStreamColumnMapping
public BinaryStreamColumnMapping(JavaTypeMapping mapping, RDBMSStoreManager storeMgr, Column col)
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Method Detail
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getJDBCType
public int getJDBCType()
Description copied from class:AbstractColumnMapping
Method to return the java.sql.Types type that this relates to.- Specified by:
getJDBCType
in classAbstractColumnMapping
- Returns:
- The JDBC "type"
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setObject
public void setObject(PreparedStatement ps, int param, Object value)
Description copied from interface:ColumnMapping
Sets avalue
intops
at position specified byparamIndex
.- Specified by:
setObject
in interfaceColumnMapping
- Overrides:
setObject
in classAbstractColumnMapping
- Parameters:
ps
- PreparedStatementparam
- the position of the value in the statementvalue
- the value
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getObject
public Object getObject(ResultSet resultSet, int param)
Description copied from interface:ColumnMapping
Obtains a value fromresultSet
at position specified byexprIndex
.- Specified by:
getObject
in interfaceColumnMapping
- Overrides:
getObject
in classAbstractColumnMapping
- Parameters:
resultSet
- ResultSetparam
- the position of the value in the result- Returns:
- the value
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