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org.apache.derby.impl.sql.execute
Class IndexConstantAction  

java.lang.Object
  org.apache.derby.impl.sql.execute.GenericConstantAction
      org.apache.derby.impl.sql.execute.DDLConstantAction
          org.apache.derby.impl.sql.execute.DDLSingleTableConstantAction
              org.apache.derby.impl.sql.execute.IndexConstantAction

All Implemented Interfaces:

org.apache.derby.iapi.sql.execute.ConstantAction

Direct Known Subclasses:

CreateIndexConstantAction, DropIndexConstantAction

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public abstract class IndexConstantAction

extends DDLSingleTableConstantAction

This class is the superclass for the classes that describe actions that are ALWAYS performed for a CREATE/DROP INDEX Statement at Execution time.

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Field Summary
(package private)  java.lang.String	indexName
(package private)  java.lang.String	schemaName
protected  org.apache.derby.catalog.UUID	tableId
(package private)  java.lang.String	tableName

 

Fields inherited from interface org.apache.derby.iapi.sql.execute.ConstantAction

RUNTIMESTATISTICS, STATISTICSTIMING

 

Constructor Summary
protected	IndexConstantAction(org.apache.derby.catalog.UUID tableId, java.lang.String indexName, java.lang.String tableName, java.lang.String schemaName)           Make the ConstantAction for a CREATE/DROP INDEX statement.

 

Method Summary
java.lang.String	getIndexName()           Get the index name.
boolean	modifiesTableId(org.apache.derby.catalog.UUID tableId)           Does this constant action modify the passed in table uuid? By modify we mean add or drop things tied to this table (e.g.
void	setIndexName(java.lang.String indexName)           Set the index name at execution time.

 

Methods inherited from class org.apache.derby.impl.sql.execute.DDLConstantAction

constructToString, getAndCheckSchemaDescriptor, getSchemaDescriptorForCreate, lockTableForDDL, readExternal, upToDate, writeExternal

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Methods inherited from interface org.apache.derby.iapi.sql.execute.ConstantAction

executeConstantAction

 

Field Detail

indexName

java.lang.String indexName

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tableName

java.lang.String tableName

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schemaName

java.lang.String schemaName

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tableId

protected org.apache.derby.catalog.UUID tableId

Constructor Detail

IndexConstantAction

protected IndexConstantAction(org.apache.derby.catalog.UUID tableId,
                              java.lang.String indexName,
                              java.lang.String tableName,
                              java.lang.String schemaName)

Make the ConstantAction for a CREATE/DROP INDEX statement.

Method Detail

getIndexName

public java.lang.String getIndexName()

Get the index name.

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setIndexName

public void setIndexName(java.lang.String indexName)

Set the index name at execution time. Useful for unnamed constraints which have a backing index.

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modifiesTableId

public boolean modifiesTableId(org.apache.derby.catalog.UUID tableId)

Does this constant action modify the passed in table uuid? By modify we mean add or drop things tied to this table (e.g. index, trigger, constraint). Things like views or spses that reference this table don't count.

Specified by:

modifiesTableId in interface org.apache.derby.iapi.sql.execute.ConstantAction

Overrides:

modifiesTableId in class DDLConstantAction

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