Class TableSequence
- java.lang.Object
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- org.eclipse.persistence.sequencing.Sequence
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- org.eclipse.persistence.sequencing.StandardSequence
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- org.eclipse.persistence.sequencing.QuerySequence
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- org.eclipse.persistence.sequencing.TableSequence
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Cloneable
public class TableSequence extends QuerySequence
Purpose: Defines sequencing through using a SEQUENCE table.
Description This is the default sequencing mechanism. A table defaulting to SEQUENCE is used to generate unique ids. The table has a name field (SEQ_NAME) storing each sequences name, and a counter (SEQ_COUNT) storing the last sequence id generated. There will be a row in the table for each sequence object.
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
defaultTableName
Deprecated.Use an empty string as a default sequence table name instead, that triggers usage of platform.getDefaultSequenceTableName() when the sequence is connected.
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Constructor Summary
Constructors Constructor Description TableSequence()
TableSequence(java.lang.String name)
Create a new sequence with the name.TableSequence(java.lang.String name, int size)
Create a new sequence with the name and sequence pre-allocation size.TableSequence(java.lang.String name, int size, int initialValue)
TableSequence(java.lang.String name, int size, java.lang.String tableName)
TableSequence(java.lang.String name, int size, java.lang.String tableName, java.lang.String nameFieldName, java.lang.String counterFieldName)
TableSequence(java.lang.String name, java.lang.String tableName)
Create a new sequence with the name, and the sequence table name.TableSequence(java.lang.String name, java.lang.String tableName, java.lang.String nameFieldName, java.lang.String counterFieldName)
Create a new sequence with the name, and the sequence table information.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(java.lang.Object obj)
java.lang.String
getCounterFieldName()
java.lang.String
getNameFieldName()
java.lang.String
getQualifiedTableName()
org.eclipse.persistence.internal.helper.DatabaseTable
getTable()
java.util.List<IndexDefinition>
getTableIndexes()
java.lang.String
getTableName()
boolean
isTable()
void
onConnect()
INTERNAL:void
setCounterFieldName(java.lang.String name)
void
setNameFieldName(java.lang.String name)
void
setTable(org.eclipse.persistence.internal.helper.DatabaseTable table)
void
setTableName(java.lang.String name)
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Methods inherited from class org.eclipse.persistence.sequencing.QuerySequence
getSelectQuery, getUpdateQuery, onDisconnect, setSelectQuery, setShouldAcquireValueAfterInsert, setShouldSelectBeforeUpdate, setShouldSkipUpdate, setShouldUseTransaction, setUpdateQuery, shouldAcquireValueAfterInsert, shouldSelectBeforeUpdate, shouldSkipUpdate, shouldUseTransaction
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Methods inherited from class org.eclipse.persistence.sequencing.StandardSequence
getGeneratedValue, getGeneratedVector, setInitialValue
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Methods inherited from class org.eclipse.persistence.sequencing.Sequence
clone, equalNameAndSize, getDatasourcePlatform, getGeneratedValue, getGeneratedVector, getInitialValue, getName, getPreallocationSize, getQualified, getQualifier, isConnected, isCustomQualifier, isNative, isUnaryTable, onConnect, onDisconnect, setName, setPreallocationSize, setQualifier, setShouldAlwaysOverrideExistingValue, shouldAlwaysOverrideExistingValue, shouldAlwaysOverrideExistingValue, shouldUsePreallocation, toString
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Field Detail
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defaultTableName
public static final java.lang.String defaultTableName
Deprecated.Use an empty string as a default sequence table name instead, that triggers usage of platform.getDefaultSequenceTableName() when the sequence is connected.Default sequence table name- See Also:
- Constant Field Values
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Constructor Detail
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TableSequence
public TableSequence()
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TableSequence
public TableSequence(java.lang.String name)
Create a new sequence with the name.
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TableSequence
public TableSequence(java.lang.String name, int size)
Create a new sequence with the name and sequence pre-allocation size.
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TableSequence
public TableSequence(java.lang.String name, int size, int initialValue)
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TableSequence
public TableSequence(java.lang.String name, java.lang.String tableName)
Create a new sequence with the name, and the sequence table name.
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TableSequence
public TableSequence(java.lang.String name, java.lang.String tableName, java.lang.String nameFieldName, java.lang.String counterFieldName)
Create a new sequence with the name, and the sequence table information.
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TableSequence
public TableSequence(java.lang.String name, int size, java.lang.String tableName)
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TableSequence
public TableSequence(java.lang.String name, int size, java.lang.String tableName, java.lang.String nameFieldName, java.lang.String counterFieldName)
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Method Detail
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equals
public boolean equals(java.lang.Object obj)
- Overrides:
equals
in classQuerySequence
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getCounterFieldName
public java.lang.String getCounterFieldName()
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setCounterFieldName
public void setCounterFieldName(java.lang.String name)
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getNameFieldName
public java.lang.String getNameFieldName()
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setNameFieldName
public void setNameFieldName(java.lang.String name)
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getTable
public org.eclipse.persistence.internal.helper.DatabaseTable getTable()
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getTableIndexes
public java.util.List<IndexDefinition> getTableIndexes()
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getTableName
public java.lang.String getTableName()
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getQualifiedTableName
public java.lang.String getQualifiedTableName()
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setTable
public void setTable(org.eclipse.persistence.internal.helper.DatabaseTable table)
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setTableName
public void setTableName(java.lang.String name)
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onConnect
public void onConnect()
Description copied from class:QuerySequence
INTERNAL:- Overrides:
onConnect
in classQuerySequence
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