org.geomajas.configuration

Class SyntheticAttributeInfo

java.lang.Object

org.geomajas.configuration.AbstractAttributeInfo

org.geomajas.configuration.AttributeBaseInfo

org.geomajas.configuration.AttributeInfo

org.geomajas.configuration.AbstractReadOnlyAttributeInfo

org.geomajas.configuration.SyntheticAttributeInfo

All Implemented Interfaces:

Serializable, IsInfo

@Api(allMethods=true)
public class SyntheticAttributeInfo
extends AbstractReadOnlyAttributeInfo

A synthetic attribute has its value calculated and not stored in the database. It is typically built from the normal attribute values. The value can be built using Spring expression language or in code.

A synthetic attribute cannot be edited.

Since:

1.10.0

Author:

Joachim Van der Auwera

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SyntheticAttributeInfo()

Method Summary

Methods

Modifier and Type	Method and Description
SyntheticAttributeBuilder<?>	getAttributeBuilder() Set the class which should be used to build an Attribute object for this description.
String	getExpression() Expression (using Spring Expression Language) to build the attribute value).
void	setAttributeBuilder(SyntheticAttributeBuilder<?> attributeBuilder) Get the class which should be used to build an Attribute object for this description.
void	setExpression(String expression) Expression (using Spring Expression Language) to build the attribute value).

Methods inherited from class org.geomajas.configuration.AbstractReadOnlyAttributeInfo

getLabel, isHidden, isIdentifying, setHidden, setIdentifying, setLabel

Methods inherited from class org.geomajas.configuration.AttributeInfo

getFormInputType, getValidator, isEditable, isIncludedInForm, setEditable, setFormInputType, setIncludedInForm, setValidator

Methods inherited from class org.geomajas.configuration.AttributeBaseInfo

getName, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

SyntheticAttributeInfo

public SyntheticAttributeInfo()

Method Detail

getExpression

public String getExpression()

Expression (using Spring Expression Language) to build the attribute value).

This will always result in a String attribute value. It is only used if no attributeBuilder is given.

Returns:

expression for building the attribute

setExpression

public void setExpression(String expression)

Expression (using Spring Expression Language) to build the attribute value).

This will always result in a String attribute value. It is only used if no attributeBuilder is given.

Parameters:

expression - attribute expression in Spring Expression Language

getAttributeBuilder

public SyntheticAttributeBuilder<?> getAttributeBuilder()

Set the class which should be used to build an Attribute object for this description.

Returns:

attribute builder

setAttributeBuilder

public void setAttributeBuilder(SyntheticAttributeBuilder<?> attributeBuilder)

Get the class which should be used to build an Attribute object for this description.

Parameters:

attributeBuilder - attribute builder