T
- the type of the engine propertypublic class EngineProperty<T> extends Object
Modifier and Type | Method and Description |
---|---|
static <T> EngineProperty<T> |
defineProperty(String propertyName,
String description,
Class<T> propertyClass,
T defaultValue)
Creates a new engine property
|
static List<EngineProperty<?>> |
discoverProperties(Class<?> clazz)
Finds all
public static final EngineProperty declarations
of the given class and its inner classes. |
static EngineProperty<?> |
discoverProperty(Class<?> clazz,
String name)
Looks up engine properties by their property file keys.
|
boolean |
equals(Object o) |
T |
getDefaultValue()
Gets the default value for the property.
|
String |
getDescription()
Gets a description of the property.
|
String |
getProperty()
Gets the property key for use in properties files.
|
Class<T> |
getPropertyClass()
Returns the class of values of this property
|
int |
hashCode() |
T |
parseValue(String value)
Parses the given value from its text representation to the type of
the property
|
String |
toString() |
public static <T> EngineProperty<T> defineProperty(String propertyName, String description, Class<T> propertyClass, T defaultValue)
T
- the type of propertypropertyName
- the name of the propertydescription
- the description of the propertypropertyClass
- the type of the propertydefaultValue
- the default value of the propertypublic T parseValue(String value) throws com.pervasive.datarush.graphs.physical.InvalidPropertyValueException
value
- the next valuecom.pervasive.datarush.graphs.physical.InvalidPropertyValueException
- if a parse error occurspublic final String getProperty()
public final String getDescription()
public T getDefaultValue()
public final Class<T> getPropertyClass()
public static List<EngineProperty<?>> discoverProperties(Class<?> clazz)
public static final EngineProperty
declarations
of the given class and its inner classes.clazz
- the class, usually EngineConfig
public static EngineProperty<?> discoverProperty(Class<?> clazz, String name)
clazz
- the class containing property declarationsname
- the key from the property filenull
if no such property can be found.Copyright © 2016 Actian Corporation. All rights reserved.