Package deltix.qsrv.hf.tickdb.schema

Class MetaDataChange

java.lang.Object

deltix.qsrv.hf.tickdb.schema.MetaDataChange

All Implemented Interfaces:

SchemaChange

Direct Known Subclasses:

CopyStreamMetaDataChange, StreamMetaDataChange

public class MetaDataChange
extends java.lang.Object
implements SchemaChange

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MetaDataChange.ContentType

Nested classes/interfaces inherited from interface deltix.qsrv.hf.tickdb.schema.SchemaChange

SchemaChange.Impact

Field Summary

Fields

Modifier and Type	Field	Description
java.util.ArrayList<ClassDescriptorChange>	changes
EnumMapping	enumMapping
SchemaMapping	mapping
protected ClassSet<RecordClassDescriptor>	source
MetaDataChange.ContentType	sourceType
protected MetaData<RecordClassDescriptor>	target
MetaDataChange.ContentType	targetType

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MetaDataChange()
	MetaDataChange(ClassSet<RecordClassDescriptor> source, MetaData<RecordClassDescriptor> target, SchemaMapping mapping)

Method Summary

Modifier and Type	Method	Description
ClassDescriptorChange	getChange(ClassDescriptor source, ClassDescriptor target)
SchemaChange.Impact	getChangeImpact()
static RecordClassDescriptor	getClassDescriptor(ClassSet<RecordClassDescriptor> set, java.lang.String guid)
ClassSet<RecordClassDescriptor>	getSource()
MetaData<RecordClassDescriptor>	getTarget()
void	invalidate(ClassSet<RecordClassDescriptor> source, MetaData<RecordClassDescriptor> target)
boolean	isAcceptable()	Indicates, that this change can be applied to metadata.

Methods inherited from class java.lang.Object

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

Field Detail

source

protected ClassSet<RecordClassDescriptor> source

target

protected MetaData<RecordClassDescriptor> target

enumMapping

public EnumMapping enumMapping

sourceType

public MetaDataChange.ContentType sourceType

targetType

public MetaDataChange.ContentType targetType

mapping

public SchemaMapping mapping

changes

public java.util.ArrayList<ClassDescriptorChange> changes

Constructor Detail

MetaDataChange

protected MetaDataChange()

MetaDataChange

public MetaDataChange(ClassSet<RecordClassDescriptor> source,
                      MetaData<RecordClassDescriptor> target,
                      SchemaMapping mapping)

Method Detail

getSource

public ClassSet<RecordClassDescriptor> getSource()

getChangeImpact

public SchemaChange.Impact getChangeImpact()

Specified by:

getChangeImpact in interface SchemaChange

getChange

public ClassDescriptorChange getChange(ClassDescriptor source,
                                       ClassDescriptor target)

invalidate

public void invalidate(ClassSet<RecordClassDescriptor> source,
                       MetaData<RecordClassDescriptor> target)

getClassDescriptor

public static RecordClassDescriptor getClassDescriptor(ClassSet<RecordClassDescriptor> set,
                                                       java.lang.String guid)

getTarget

public MetaData<RecordClassDescriptor> getTarget()

isAcceptable

public boolean isAcceptable()

Indicates, that this change can be applied to metadata.