Package liquibase.sqlgenerator.core
Class SetNullableGenerator
- java.lang.Object
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- liquibase.sqlgenerator.core.AbstractSqlGenerator<SetNullableStatement>
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- liquibase.sqlgenerator.core.SetNullableGenerator
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- All Implemented Interfaces:
PrioritizedService
,SqlGenerator<SetNullableStatement>
public class SetNullableGenerator extends AbstractSqlGenerator<SetNullableStatement>
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Field Summary
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Fields inherited from interface liquibase.servicelocator.PrioritizedService
COMPARATOR
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Fields inherited from interface liquibase.sqlgenerator.SqlGenerator
EMPTY_SQL, PRIORITY_DATABASE, PRIORITY_DEFAULT
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Constructor Summary
Constructors Constructor Description SetNullableGenerator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Sql[]
generateSql(SetNullableStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain)
Generate the actual Sql for the given statement and database.protected Column
getAffectedColumn(SetNullableStatement statement)
boolean
supports(SetNullableStatement 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 support it.ValidationErrors
validate(SetNullableStatement setNullableStatement, Database database, SqlGeneratorChain sqlGeneratorChain)
Validate the data contained in the SqlStatement.Warnings
warn(SetNullableStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain)
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Methods inherited from class liquibase.sqlgenerator.core.AbstractSqlGenerator
generateRollbackStatementsIsVolatile, generateStatementsIsVolatile, getPriority, looksLikeFunctionCall
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Method Detail
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supports
public boolean supports(SetNullableStatement 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 support it.- Specified by:
supports
in interfaceSqlGenerator<SetNullableStatement>
- Overrides:
supports
in classAbstractSqlGenerator<SetNullableStatement>
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validate
public ValidationErrors validate(SetNullableStatement setNullableStatement, 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.
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warn
public Warnings warn(SetNullableStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain)
- Specified by:
warn
in interfaceSqlGenerator<SetNullableStatement>
- Overrides:
warn
in classAbstractSqlGenerator<SetNullableStatement>
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generateSql
public Sql[] generateSql(SetNullableStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain)
Description copied from interface:SqlGenerator
Generate the actual Sql for the given statement and database.
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getAffectedColumn
protected Column getAffectedColumn(SetNullableStatement statement)
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