Package org.gcube.informationsystem.queries.templates.reference.properties

Interface TemplateVariable

All Superinterfaces:

Attribute, Element, PropertyElement, Serializable

All Known Implementing Classes:

TemplateVariableImpl

@TypeMetadata(name="TemplateVariable",
              description="Defines a variable used within a Query Template, including its name, type, constraints, and default value.",
              version="2.0.0")
@Change(version="2.0.0",description="\'min\' and \'max\' are optional; \'regexp\' is always present, empty for no pattern.") @Change(version="1.1.0",description="The type comply with [Attribute](type:Attribute) which add \'defaultValue\'") @Change(version="1.0.0",description="First Version")
public interface TemplateVariable
extends PropertyElement, Attribute

Defines a variable used within a QueryTemplate.

This interface extends Attribute to provide the full definition of a variable, including its name, type, constraints, and default value.

Author:

Luca Frosini (ISTI - CNR)

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NAME	The name of the TemplateVariable property type.
static final String	VERSION	The version of this type definition.

Fields inherited from interface org.gcube.informationsystem.base.reference.Attribute

DEFAULT_VALUE_PROPERTY, DESCRIPTION_PROPERTY, MAX_PROPERTY, MIN_PROPERTY, NAME_PROPERTY, PROPERTY_TYPE_PROPERTY, REGEX_PROPERTY

Fields inherited from interface org.gcube.informationsystem.base.reference.Element

DATETIME_PATTERN, REDACTED, TYPE_PROPERTY, UNKNOWN_USER

Method Summary

Modifier and Type	Method	Description
Object	getDefaultValue()	Returns the default value of the attribute.
String	getDescription()	Returns the description of the attribute.
Integer	getMax()	Returns the maximum allowed value for the attribute.
Integer	getMin()	Returns the minimum allowed value for the attribute.
String	getName()	Returns the name of the attribute.
String	getPropertyType()	Returns the property type of the attribute as a string.
String	getRegexp()	Returns the regular expression used to validate the attribute's value.

Methods inherited from interface org.gcube.informationsystem.base.reference.Attribute

getPropertyTypeName, setDefaultValue, setDescription, setMax, setMin, setName, setPropertyType, setRegexp

Methods inherited from interface org.gcube.informationsystem.base.reference.Element

getTypeName

Field Details

NAME

static final String NAME

The name of the TemplateVariable property type.

See Also:

• Constant Field Values

VERSION

static final String VERSION

The version of this type definition.

See Also:

• Constant Field Values

Method Details

getName

@ISProperty(name="name",
            description="The name of the Query Template Variable.",
            readonly=true,
            mandatory=true)
String getName()

Returns the name of the attribute.

Specified by:

getName in interface Attribute

Returns:

The attribute's name.

getDescription

@ISProperty(name="description",
            readonly=false,
            mandatory=true)
String getDescription()

Returns the description of the attribute.

Specified by:

getDescription in interface Attribute

Returns:

The attribute's description.

getMax

@ISProperty(name="max",
            readonly=false,
            mandatory=false)
Integer getMax()

Returns the maximum allowed value for the attribute.

Specified by:

getMax in interface Attribute

Returns:

The maximum value, or null if not set.

getMin

@ISProperty(name="min",
            readonly=false,
            mandatory=false)
Integer getMin()

Returns the minimum allowed value for the attribute.

Specified by:

getMin in interface Attribute

Returns:

The minimum value, or null if not set.

getRegexp

@ISProperty(name="regexp",
            readonly=false,
            mandatory=true,
            defaultValue="")
String getRegexp()

Returns the regular expression used to validate the attribute's value.

Specified by:

getRegexp in interface Attribute

Returns:

The regular expression, or null if not set.

getPropertyType

@ISProperty(name="propertyType",
            readonly=false,
            mandatory=true)
String getPropertyType()

Returns the property type of the attribute as a string.

Specified by:

getPropertyType in interface Attribute

Returns:

The property type.

getDefaultValue

@ISProperty(name="defaultValue",
            readonly=false,
            mandatory=false)
Object getDefaultValue()

Returns the default value of the attribute.

Specified by:

getDefaultValue in interface Attribute

Returns:

The default value.