Package org.apache.druid.catalog.model

Class ModelProperties.BasePropertyDefn<T>

java.lang.Object

org.apache.druid.catalog.model.ModelProperties.BasePropertyDefn<T>

All Implemented Interfaces:

ModelProperties.PropertyDefn<T>

Direct Known Subclasses:

ModelProperties.ObjectPropertyDefn, ModelProperties.SimplePropertyDefn, ModelProperties.TypeRefPropertyDefn

Enclosing interface:

ModelProperties

public abstract static class ModelProperties.BasePropertyDefn<T>
extends Object
implements ModelProperties.PropertyDefn<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	name

Constructor Summary

Constructors

Constructor	Description
BasePropertyDefn(String name)

Method Summary

Modifier and Type	Method	Description
Object	merge(Object existing, Object update)	Merge a property value with an update.
String	name()	Name of the property as visible to catalog users.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.druid.catalog.model.ModelProperties.PropertyDefn

decode, typeName, validate

Field Details

name

protected final String name

Constructor Details

BasePropertyDefn

public BasePropertyDefn(String name)

Method Details

name

public String name()

Description copied from interface: ModelProperties.PropertyDefn

Name of the property as visible to catalog users. All properties are top-level within the properties object within a catalog spec.

Specified by:

name in interface ModelProperties.PropertyDefn<T>

merge

public Object merge(Object existing,
 Object update)

Description copied from interface: ModelProperties.PropertyDefn

Merge a property value with an update. Validation of the update is typically done later, once all the updates are applied. The most typical merge is just: use the new value if provided, else the old value.

Specified by:

merge in interface ModelProperties.PropertyDefn<T>

toString

public String toString()

Overrides:

toString in class Object