Class VarCharColumnMapping
java.lang.Object
org.datanucleus.store.rdbms.mapping.column.AbstractColumnMapping
org.datanucleus.store.rdbms.mapping.column.CharColumnMapping
org.datanucleus.store.rdbms.mapping.column.VarCharColumnMapping
- All Implemented Interfaces:
ColumnMapping
Mapping of a VARCHAR column.
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Nested Class Summary
Nested classes/interfaces inherited from class org.datanucleus.store.rdbms.mapping.column.CharColumnMapping
CharColumnMapping.FormatterInfo
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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
ConstructorsConstructorDescriptionVarCharColumnMapping
(JavaTypeMapping mapping, RDBMSStoreManager storeMgr, Column col) Constructor. -
Method Summary
Modifier and TypeMethodDescriptionint
Method to return the java.sql.Types type that this relates to.protected void
Method to initialise the column mapping.Methods inherited from class org.datanucleus.store.rdbms.mapping.column.CharColumnMapping
getBoolean, getChar, getJavaUtilDateFormat, getObject, getString, isStringBased, setBoolean, setChar, setObject, setString
Methods inherited from class org.datanucleus.store.rdbms.mapping.column.AbstractColumnMapping
equals, failureMessage, failureMessage, failureMessage, getByte, getColumn, getDatastoreAdapter, getDouble, getFloat, getInsertionInputParameter, getInt, getJavaTypeMapping, getLong, getShort, getTypeInfo, getUpdateInputParameter, hashCode, includeInFetchStatement, initTypeInfo, insertValuesOnInsert, isBitBased, isBooleanBased, isDecimalBased, isIntegerBased, isNullable, setByte, setDouble, setFloat, setInt, setLong, setShort, useDefaultWhenNull
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Constructor Details
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VarCharColumnMapping
Constructor.- Parameters:
mapping
- Java type mappingstoreMgr
- Store Managercol
- Column
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Method Details
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initialize
protected void initialize()Method to initialise the column mapping. Provides default length specifications for the VARCHAR column to fit the data being stored.- Overrides:
initialize
in classCharColumnMapping
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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.- Overrides:
getJDBCType
in classCharColumnMapping
- Returns:
- The JDBC "type"
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