Package liquibase.parser.core.yaml

Class YamlChangeLogParser

java.lang.Object

liquibase.parser.core.yaml.YamlParser

liquibase.parser.core.yaml.YamlChangeLogParser

All Implemented Interfaces:

ChangeLogParser, LiquibaseParser, PrioritizedService

Direct Known Subclasses:

JsonChangeLogParser

public class YamlChangeLogParser
extends YamlParser
implements ChangeLogParser

Field Summary

Fields inherited from class liquibase.parser.core.yaml.YamlParser

log, SUPPORTED_EXTENSIONS

Fields inherited from interface liquibase.servicelocator.PrioritizedService

COMPARATOR, PRIORITY_DATABASE, PRIORITY_DEFAULT

Constructor Summary

Constructors

Constructor	Description
YamlChangeLogParser()

Method Summary

Modifier and Type	Method	Description
DatabaseChangeLog	parse(String physicalChangeLogLocation, ChangeLogParameters changeLogParameters, ResourceAccessor resourceAccessor)	Parses a Liquibase database changelog and returns the parsed form as an object.
protected void	replaceParameters(Object obj, ChangeLogParameters changeLogParameters, DatabaseChangeLog changeLog)

Methods inherited from class liquibase.parser.core.yaml.YamlParser

createLoaderOptions, getPriority, getSupportedFileExtensions, supports

Methods inherited from class java.lang.Object

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

Methods inherited from interface liquibase.parser.ChangeLogParser

supports

Methods inherited from interface liquibase.servicelocator.PrioritizedService

getPriority

Constructor Details

YamlChangeLogParser

public YamlChangeLogParser()

Method Details

parse

public DatabaseChangeLog parse(String physicalChangeLogLocation,
 ChangeLogParameters changeLogParameters,
 ResourceAccessor resourceAccessor)
                        throws ChangeLogParseException

Description copied from interface: ChangeLogParser

Parses a Liquibase database changelog and returns the parsed form as an object.

Specified by:

parse in interface ChangeLogParser

Parameters:

physicalChangeLogLocation - the physical location of the changelog. The exact file formats and locations where can load changelog files from depend on the implementations and capabilities of the implementing parsers.

changeLogParameters - parameters given by the end user that should be applied while parsing the changelog (i.e. replacement of ${placeholders} inside the changelogs with user-defined content)

resourceAccessor - a Java resource accessor

Returns:

the parsed ChangeLog in object form

Throws:

ChangeLogParseException - if an error occurs during parsing of the ChangeLog

replaceParameters

protected void replaceParameters(Object obj,
 ChangeLogParameters changeLogParameters,
 DatabaseChangeLog changeLog)
                          throws ChangeLogParseException

Throws:

ChangeLogParseException