Package ch.tocco.nice2.dbrefactoring.impl.liquibase.precondition

Class PgForeignKeyExistsPrecondition

java.lang.Object

liquibase.serializer.AbstractLiquibaseSerializable

liquibase.precondition.AbstractPrecondition

ch.tocco.nice2.dbrefactoring.impl.liquibase.precondition.AbstractPgPrecondition<Integer>

ch.tocco.nice2.dbrefactoring.impl.liquibase.precondition.PgForeignKeyExistsPrecondition

All Implemented Interfaces:

liquibase.precondition.Precondition, liquibase.serializer.LiquibaseSerializable

public class PgForeignKeyExistsPrecondition
extends AbstractPgPrecondition<Integer>

An efficient implementation of the 'foreignKeyConstraintExists' precondition for PostgreSQL that uses a query instead of database metadata.

Nested Class Summary

Nested classes/interfaces inherited from interface liquibase.serializer.LiquibaseSerializable

liquibase.serializer.LiquibaseSerializable.SerializationType

Field Summary

Fields inherited from interface liquibase.serializer.LiquibaseSerializable

GENERIC_CHANGELOG_EXTENSION_NAMESPACE, GENERIC_SNAPSHOT_EXTENSION_NAMESPACE, STANDARD_CHANGELOG_NAMESPACE, STANDARD_SNAPSHOT_NAMESPACE

Constructor Summary

Constructors

Constructor	Description
PgForeignKeyExistsPrecondition()

Method Summary

Modifier and Type	Method	Description
protected String	buildQuery()
protected void	evaluateResult(Integer result, liquibase.changelog.DatabaseChangeLog changeLog)
String	getForeignKeyName()
String	getForeignKeyTableName()
String	getName()
String	getSerializedObjectNamespace()
void	setForeignKeyName(String foreignKeyName)
void	setForeignKeyTableName(String foreignKeyTableName)
protected void	validate()

Methods inherited from class ch.tocco.nice2.dbrefactoring.impl.liquibase.precondition.AbstractPgPrecondition

check, validate, warn

Methods inherited from class liquibase.precondition.AbstractPrecondition

getSerializedObjectName

Methods inherited from class liquibase.serializer.AbstractLiquibaseSerializable

convertEscaped, getSerializableFieldDataTypeClass, getSerializableFieldDataTypeClassParameters, getSerializableFieldNamespace, getSerializableFields, getSerializableFieldType, getSerializableFieldValue, load, serialize, serializeValue, setSerializableFieldValue, shouldAutoLoad

Methods inherited from class java.lang.Object

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

Methods inherited from interface liquibase.serializer.LiquibaseSerializable

getSerializableFieldNamespace, getSerializableFields, getSerializableFieldType, getSerializableFieldValue, serialize

Methods inherited from interface liquibase.precondition.Precondition

load

Constructor Details

PgForeignKeyExistsPrecondition

public PgForeignKeyExistsPrecondition()

Method Details

getName

public String getName()

evaluateResult

protected void evaluateResult(Integer result,
 liquibase.changelog.DatabaseChangeLog changeLog)
                       throws liquibase.exception.PreconditionFailedException

Specified by:

evaluateResult in class AbstractPgPrecondition<Integer>

Throws:

liquibase.exception.PreconditionFailedException

validate

protected void validate()
                 throws liquibase.exception.PreconditionErrorException

Specified by:

validate in class AbstractPgPrecondition<Integer>

Throws:

liquibase.exception.PreconditionErrorException

buildQuery

protected String buildQuery()

Specified by:

buildQuery in class AbstractPgPrecondition<Integer>

getSerializedObjectNamespace

public String getSerializedObjectNamespace()

getForeignKeyTableName

public String getForeignKeyTableName()

setForeignKeyTableName

public void setForeignKeyTableName(String foreignKeyTableName)

getForeignKeyName

public String getForeignKeyName()

setForeignKeyName

public void setForeignKeyName(String foreignKeyName)