Class LongVarcharColumnMapping
java.lang.Object
org.datanucleus.store.rdbms.mapping.column.AbstractColumnMapping
org.datanucleus.store.rdbms.mapping.column.LongVarcharColumnMapping
- All Implemented Interfaces:
ColumnMapping
- Direct Known Subclasses:
ClobColumnMapping
,SqlXmlColumnMapping
Mapping of a Long VARCHAR column.
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Field Summary
Fields inherited from class org.datanucleus.store.rdbms.mapping.column.AbstractColumnMapping
column, mapping, storeMgr
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Constructor Summary
ConstructorsConstructorDescriptionLongVarcharColumnMapping
(JavaTypeMapping mapping, RDBMSStoreManager storeMgr, Column col) Constructor. -
Method Summary
Modifier and TypeMethodDescriptionint
Method to return the java.sql.Types type that this relates to.Obtains a value fromresultSet
at position specified byexprIndex
.Obtains a value fromresultSet
at position specified byexprIndex
.private void
boolean
Accessor for whether the mapping is string-based.void
setObject
(PreparedStatement ps, int param, Object value) Sets avalue
intops
at position specified byparamIndex
.void
setString
(PreparedStatement ps, int param, String value) Sets avalue
intops
at position specified byparamIndex
.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, getTypeInfo, getUpdateInputParameter, hashCode, includeInFetchStatement, initTypeInfo, insertValuesOnInsert, isBitBased, isBooleanBased, isDecimalBased, isIntegerBased, isNullable, setBoolean, setByte, setChar, setDouble, setFloat, setInt, setLong, setShort, useDefaultWhenNull
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Constructor Details
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LongVarcharColumnMapping
Constructor.- Parameters:
mapping
- Java type mappingstoreMgr
- Store Managercol
- Column to be mapped
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Method Details
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isStringBased
public boolean isStringBased()Accessor for whether the mapping is string-based.- Specified by:
isStringBased
in interfaceColumnMapping
- Overrides:
isStringBased
in classAbstractColumnMapping
- Returns:
- Whether the mapping is string based
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initialize
private void initialize() -
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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setString
Description copied from interface:ColumnMapping
Sets avalue
intops
at position specified byparamIndex
.- Specified by:
setString
in interfaceColumnMapping
- Overrides:
setString
in classAbstractColumnMapping
- Parameters:
ps
- PreparedStatementparam
- the position of the value in the statementvalue
- the value
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getString
Description copied from interface:ColumnMapping
Obtains a value fromresultSet
at position specified byexprIndex
.- Specified by:
getString
in interfaceColumnMapping
- Overrides:
getString
in classAbstractColumnMapping
- Parameters:
rs
- ResultSetparam
- the position of the value in the result- Returns:
- the value
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setObject
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
Description copied from interface:ColumnMapping
Obtains a value fromresultSet
at position specified byexprIndex
.- Specified by:
getObject
in interfaceColumnMapping
- Overrides:
getObject
in classAbstractColumnMapping
- Parameters:
rs
- ResultSetparam
- the position of the value in the result- Returns:
- the value
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