liquibase.sqlgenerator.core
Class AddDefaultValueGeneratorInformix

java.lang.Object
  extended by liquibase.sqlgenerator.core.AbstractSqlGenerator<AddDefaultValueStatement>
      extended by liquibase.sqlgenerator.core.AddDefaultValueGenerator
          extended by liquibase.sqlgenerator.core.AddDefaultValueGeneratorInformix
All Implemented Interfaces:
PrioritizedService, SqlGenerator<AddDefaultValueStatement>

public class AddDefaultValueGeneratorInformix
extends AddDefaultValueGenerator


Field Summary
 
Fields inherited from interface liquibase.sqlgenerator.SqlGenerator
PRIORITY_DATABASE, PRIORITY_DEFAULT
 
Fields inherited from interface liquibase.servicelocator.PrioritizedService
COMPARATOR
 
Constructor Summary
AddDefaultValueGeneratorInformix()
           
 
Method Summary
 Sql[] generateSql(AddDefaultValueStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain)
          Generate the actual Sql for the given statement and database.
 int getPriority()
          Of all the SqlGenerators that "support" a given SqlStatement/Database, SqlGeneratorFactory will return the one with the highest priority.
 boolean supports(AddDefaultValueStatement statement, Database database)
          Does this generator support the given statement/database combination? Do not validate the statement with this method, only return if it can suppot it.
 ValidationErrors validate(AddDefaultValueStatement addDefaultValueStatement, Database database, SqlGeneratorChain sqlGeneratorChain)
          Validate the data contained in the SqlStatement.
 
Methods inherited from class liquibase.sqlgenerator.core.AddDefaultValueGenerator
getAffectedColumn
 
Methods inherited from class liquibase.sqlgenerator.core.AbstractSqlGenerator
generateRollbackStatementsIsVolatile, generateStatementsIsVolatile, looksLikeFunctionCall, warn
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AddDefaultValueGeneratorInformix

public AddDefaultValueGeneratorInformix()
Method Detail

getPriority

public int getPriority()
Description copied from interface: SqlGenerator
Of all the SqlGenerators that "support" a given SqlStatement/Database, SqlGeneratorFactory will return the one with the highest priority.

Specified by:
getPriority in interface PrioritizedService
Specified by:
getPriority in interface SqlGenerator<AddDefaultValueStatement>
Overrides:
getPriority in class AbstractSqlGenerator<AddDefaultValueStatement>

supports

public boolean supports(AddDefaultValueStatement statement,
                        Database database)
Description copied from interface: SqlGenerator
Does this generator support the given statement/database combination? Do not validate the statement with this method, only return if it can suppot it.

Specified by:
supports in interface SqlGenerator<AddDefaultValueStatement>
Overrides:
supports in class AbstractSqlGenerator<AddDefaultValueStatement>

validate

public ValidationErrors validate(AddDefaultValueStatement addDefaultValueStatement,
                                 Database database,
                                 SqlGeneratorChain sqlGeneratorChain)
Description copied from interface: SqlGenerator
Validate the data contained in the SqlStatement. If there are no errors, return an empty ValidationErrors object, not a null value. Liquibase will inspect the ValidationErrors result before attempting to call generateSql.

Specified by:
validate in interface SqlGenerator<AddDefaultValueStatement>
Overrides:
validate in class AddDefaultValueGenerator

generateSql

public Sql[] generateSql(AddDefaultValueStatement statement,
                         Database database,
                         SqlGeneratorChain sqlGeneratorChain)
Description copied from interface: SqlGenerator
Generate the actual Sql for the given statement and database.

Specified by:
generateSql in interface SqlGenerator<AddDefaultValueStatement>
Overrides:
generateSql in class AddDefaultValueGenerator


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