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org.codehaus.groovy.grails.commons
[Java] Interface GrailsDomainClass

org.codehaus.groovy.grails.plugins.support.aware.GrailsApplicationAware
  org.codehaus.groovy.grails.commons.GrailsClass
      org.codehaus.groovy.grails.commons.GrailsDomainClass
All Superinterfaces:
GrailsApplicationAware, GrailsClass
public interface GrailsDomainClass
extends GrailsClass

Represents a persistable Grails domain class.

Authors:
Graeme Rocher
Since:
Jul 5, 2005

Field Summary
java.lang.String GORM

The name of the default ORM implementation used to map the class
java.lang.String ORM_MAPPING

 
Method Summary
java.util.Map getAssociationMap()

Returns this classes association map
java.util.Map getConstrainedProperties()

Returns a map of constraints applied to this domain class with the keys being the property name and the values being ConstrainedProperty instances
java.lang.String getFieldName(java.lang.String propertyName)

Returns the field name for the given property name
GrailsDomainClassProperty getIdentifier()

Returns the identifier property
java.util.Map getMappedBy()

@return The map that defines association mappings
java.lang.String getMappingStrategy()

@return The name of the ORM implementation used to map the domain class (default is "GORM")
GrailsDomainClassProperty[] getPersistantProperties()

Returns all of the persistant properties of the domain class
GrailsDomainClassProperty[] getPersistentProperties()

Returns all of the persistant properties of the domain class
GrailsDomainClassProperty getPersistentProperty(java.lang.String name)

Returns the property for the given name or null if non exists
GrailsDomainClassProperty[] getProperties()

Returns all of the properties of the domain class
GrailsDomainClassProperty getPropertyByName(java.lang.String name)

Returns the property for the given name
java.lang.String getPropertyName()

java.lang.Class getRelatedClassType(java.lang.String propertyName)

Returns the type of the related class of the given property
java.util.Set getSubClasses()

Returns the sub-classes for this class if any
org.springframework.validation.Validator getValidator()

Retreives the validator for this domain class
GrailsDomainClassProperty getVersion()

Returns the version property
boolean hasPersistentProperty(java.lang.String propertyName)

Returns true if this domain class has a persistent property for the given name
boolean hasSubClasses()

Returns true if the domain classes has sub classes
boolean isBidirectional(java.lang.String propertyName)

Returns true if the given property is a bi-directional relationship
boolean isManyToOne(java.lang.String propertyName)

Returns true if the given property is a many to one relationship
boolean isOneToMany(java.lang.String propertyName)

Returns true if the given property is a one to many relationship
boolean isOwningClass(java.lang.Class domainClass)

@param domainClass
boolean isRoot()

Whether the class is the root of a heirarchy
void refreshConstraints()

Refreshes the constraint defined on a domain class
void setMappingStrategy(java.lang.String strategy)

Sets the strategy to use for ORM mapping.

void setValidator(org.springframework.validation.Validator validator)

Sets the validator for this domain class
 
Methods inherited from interface GrailsClass
getClazz, getFullName, getGrailsApplication, getLogicalPropertyName, getMetaClass, getName, getNaturalName, getPackageName, getPropertyName, getPropertyValue, getPropertyValue, getReference, getReferenceInstance, getShortName, hasProperty, isAbstract, newInstance
 
Methods inherited from interface GrailsApplicationAware
setGrailsApplication
 

Field Detail

GORM

public java.lang.String GORM
The name of the default ORM implementation used to map the class

ORM_MAPPING

public java.lang.String ORM_MAPPING

 
Method Detail

getAssociationMap

@SuppressWarnings("rawtypes")
public java.util.Map getAssociationMap()
Returns this classes association map
Returns:
The association map

getConstrainedProperties

@SuppressWarnings("rawtypes")
public java.util.Map getConstrainedProperties()
Returns a map of constraints applied to this domain class with the keys being the property name and the values being ConstrainedProperty instances
Returns:
A map of constraints

getFieldName

public java.lang.String getFieldName(java.lang.String propertyName)
Returns the field name for the given property name
Parameters:
propertyName
Returns:
The field representation of the property name

getIdentifier

public GrailsDomainClassProperty getIdentifier()
Returns the identifier property
Returns:
The identifier property

getMappedBy

@SuppressWarnings("rawtypes")
public java.util.Map getMappedBy()
Returns:
The map that defines association mappings

getMappingStrategy

public java.lang.String getMappingStrategy()
Returns:
The name of the ORM implementation used to map the domain class (default is "GORM")

getPersistantProperties

@Deprecated
public GrailsDomainClassProperty[] getPersistantProperties()
Returns all of the persistant properties of the domain class
deprecated:
Use #getPersistentProperties instead
Returns:
The domain class' persistant properties

getPersistentProperties

public GrailsDomainClassProperty[] getPersistentProperties()
Returns all of the persistant properties of the domain class
Returns:
The domain class' persistant properties

getPersistentProperty

public GrailsDomainClassProperty getPersistentProperty(java.lang.String name)
Returns the property for the given name or null if non exists
Parameters:
name - The property name
Returns:
The property or null

getProperties

public GrailsDomainClassProperty[] getProperties()
Returns all of the properties of the domain class
Returns:
The domain class properties

getPropertyByName

public GrailsDomainClassProperty getPropertyByName(java.lang.String name)
Returns the property for the given name
throws:
org.codehaus.groovy.grails.exceptions.InvalidPropertyException
Parameters:
name - The property for the name
Returns:
The domain class property for the given name

getPropertyName

public java.lang.String getPropertyName()

Returns the default property name of the GrailsClass. For example the property name for a class called "User" would be "user"

Returns:
The property name representation of the class name

getRelatedClassType

@SuppressWarnings("rawtypes")
public java.lang.Class getRelatedClassType(java.lang.String propertyName)
Returns the type of the related class of the given property
Parameters:
propertyName - The name of the property
Returns:
The type of the class or null if no relationship exists for the specified property

getSubClasses

public java.util.Set getSubClasses()
Returns the sub-classes for this class if any
Returns:
A set of sub classes or an empty set if none exist

getValidator

public org.springframework.validation.Validator getValidator()
Retreives the validator for this domain class
Returns:
A validator instance or null if none exists

getVersion

public GrailsDomainClassProperty getVersion()
Returns the version property
Returns:
The version property

hasPersistentProperty

public boolean hasPersistentProperty(java.lang.String propertyName)
Returns true if this domain class has a persistent property for the given name
Parameters:
propertyName - The property name
Returns:
true if it does

hasSubClasses

public boolean hasSubClasses()
Returns true if the domain classes has sub classes
Returns:
true if it does

isBidirectional

public boolean isBidirectional(java.lang.String propertyName)
Returns true if the given property is a bi-directional relationship
Parameters:
propertyName - The name of the property
Returns:
A boolean value

isManyToOne

public boolean isManyToOne(java.lang.String propertyName)
Returns true if the given property is a many to one relationship
Parameters:
propertyName - The name of the property
Returns:
A boolean value

isOneToMany

public boolean isOneToMany(java.lang.String propertyName)
Returns true if the given property is a one to many relationship
Parameters:
propertyName - The name of the property
Returns:
A boolean value

isOwningClass

@SuppressWarnings("rawtypes")
public boolean isOwningClass(java.lang.Class domainClass)
Parameters:
domainClass
Returns:
true if the specifying domain class is on the owning side of a relationship

isRoot

public boolean isRoot()
Whether the class is the root of a heirarchy
Returns:
true if it is the root of the heirarchy

refreshConstraints

public void refreshConstraints()
Refreshes the constraint defined on a domain class

setMappingStrategy

public void setMappingStrategy(java.lang.String strategy)
Sets the strategy to use for ORM mapping. Default is GORM
Parameters:
strategy - The mapping strategy

setValidator

public void setValidator(org.springframework.validation.Validator validator)
Sets the validator for this domain class
Parameters:
validator - The domain class validator to set

 

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