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## org.codehaus.groovy.grails.commons
Class DefaultGrailsDomainClass

    java.lang.Object
      org.codehaus.groovy.grails.commons.AbstractGrailsClass
          org.codehaus.groovy.grails.commons.DefaultGrailsDomainClass

All Implemented Interfaces:
  GrailsClass, GrailsDomainClass

    public class DefaultGrailsDomainClass

extends AbstractGrailsClass
implements GrailsDomainClass

Since:
  05-Jul-2005
Author:
  Graeme Rocher

Field Summary

Fields inherited from interface org.codehaus.groovy.grails.commons.GrailsDomainClass
`GORM, ORM_MAPPING`

Constructor Summary
`DefaultGrailsDomainClass(Class clazz)`
`DefaultGrailsDomainClass(Class clazz, Map<String,Object> defaultConstraints)`

Method Summary
`Map` | `getAssociationMap()` Retrieves the association map
`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
`String` | `getFieldName(String propertyName)` Returns the field name for the given property name
`GrailsDomainClassProperty` | `getIdentifier()` Returns the identifier property
`Map` | `getMappedBy()`
`String` | `getMappingStrategy()`
`String` | `getName()` Returns the logical name of the class in the application without the trailing convention part if applicable and without the package name.
`GrailsDomainClassProperty[]` | `getPersistantProperties()` Deprecated.
`GrailsDomainClassProperty[]` | `getPersistentProperties()` Returns all of the persistant properties of the domain class
`GrailsDomainClassProperty[]` | `getProperties()` Returns all of the properties of the domain class
`GrailsDomainClassProperty` | `getPropertyByName(String name)` Returns the property for the given name
`String` | `getPropertyName()` Returns the name of the class as a property name
`protected Object` | `getPropertyOrStaticPropertyOrFieldValue(String name, Class type)` Looks for a property of the reference instance with a given name and type.
`Class` | `getRelatedClassType(String propertyName)` Returns the type of the related class of the given property
`Set` | `getSubClasses()` Returns the sub-classes for this class if any
`Validator` | `getValidator()` Retreives the validator for this domain class
`GrailsDomainClassProperty` | `getVersion()` Returns the version property
`boolean` | `hasPersistentProperty(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(String propertyName)` Returns true if the given property is a bi-directional relationship
`boolean` | `isManyToOne(String propertyName)` Returns true if the given property is a many to one relationship
`boolean` | `isOneToMany(String propertyName)` Returns true if the given property is a one to many relationship
`boolean` | `isOwningClass(Class domainClass)`
`boolean` | `isRoot()` Whether the class is the root of a heirarchy
`void` | `refreshConstraints()` Refreshes the constraint defined on a domain class
`void` | `setMappingStrategy(String strategy)` Sets the strategy to use for ORM mapping.
`void` | `setValidator(Validator validator)` Sets the validator for this domain class

Methods inherited from class org.codehaus.groovy.grails.commons.AbstractGrailsClass
`getClazz, getFullName, getLogicalPropertyName, getMetaClass, getNaturalName, getPackageName, getPropertyDescriptors, getPropertyType, getPropertyValue, getPropertyValue, getPropertyValueObject, getReference, getReferenceInstance, getShortName, hasMetaMethod, hasMetaMethod, hasMetaProperty, hasProperty, isReadableProperty, newInstance, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Methods inherited from interface org.codehaus.groovy.grails.commons.GrailsClass
`getClazz, getFullName, getLogicalPropertyName, getMetaClass, getNaturalName, getPackageName, getPropertyValue, getPropertyValue, getReference, getReferenceInstance, getShortName, hasProperty, newInstance`

Constructor Detail

### DefaultGrailsDomainClass

    public DefaultGrailsDomainClass(Class clazz,
                                    Map<String,Object> defaultConstraints)

### DefaultGrailsDomainClass

    public DefaultGrailsDomainClass(Class clazz)

Method Detail

### hasSubClasses

    public boolean hasSubClasses()

  Description copied from interface: `GrailsDomainClass`
  Returns true if the domain classes has sub classes

  Specified by:
    `hasSubClasses` in interface `GrailsDomainClass`
  Returns:
    True if it does

### getAssociationMap

    public Map getAssociationMap()

  Retrieves the association map

  Specified by:
    `getAssociationMap` in interface `GrailsDomainClass`
  Returns:
    The association map

### isOwningClass

    public boolean isOwningClass(Class domainClass)

  Specified by:
    `isOwningClass` in interface `GrailsDomainClass`
  Returns:
    True if the specifying domain class is on the owning side of a relationship

### getProperties

    public GrailsDomainClassProperty[] getProperties()

  Description copied from interface: `GrailsDomainClass`
  Returns all of the properties of the domain class

  Specified by:
    `getProperties` in interface `GrailsDomainClass`
  Returns:
    The domain class properties

### getIdentifier

    public GrailsDomainClassProperty getIdentifier()

  Description copied from interface: `GrailsDomainClass`
  Returns the identifier property

  Specified by:
    `getIdentifier` in interface `GrailsDomainClass`
  Returns:
    The identifier property

### getVersion

    public GrailsDomainClassProperty getVersion()

  Description copied from interface: `GrailsDomainClass`
  Returns the version property

  Specified by:
    `getVersion` in interface `GrailsDomainClass`
  Returns:
    The version property

### getPersistantProperties

    public GrailsDomainClassProperty[] getPersistantProperties()

  Deprecated.

  Description copied from interface: `GrailsDomainClass`
  Returns all of the persistant properties of the domain class

  Specified by:
    `getPersistantProperties` in interface `GrailsDomainClass`
  Returns:
    The domain class' persistant properties
  See Also:
    `GrailsDomainClass.getPersistantProperties()`

### getPersistentProperties

    public GrailsDomainClassProperty[] getPersistentProperties()

  Description copied from interface: `GrailsDomainClass`
  Returns all of the persistant properties of the domain class

  Specified by:
    `getPersistentProperties` in interface `GrailsDomainClass`
  Returns:
    The domain class' persistant properties

### getPropertyByName

    public GrailsDomainClassProperty getPropertyByName(String name)

  Description copied from interface: `GrailsDomainClass`
  Returns the property for the given name

  Specified by:
    `getPropertyByName` in interface `GrailsDomainClass`
  Parameters:
    `name` - The property for the name
  Returns:
    The domain class property for the given name

### getFieldName

    public String getFieldName(String propertyName)

  Description copied from interface: `GrailsDomainClass`
  Returns the field name for the given property name

  Specified by:
    `getFieldName` in interface `GrailsDomainClass`
  Returns:
    The field representation of the property name

### getName

    public String getName()

  Description copied from interface: `GrailsClass`

  Returns the logical name of the class in the application without the trailing convention part if applicable and without the package name.

  Specified by:
    `getName` in interface `GrailsClass`
  Overrides:
    `getName` in class `AbstractGrailsClass`
  Returns:
    the logical name

### isOneToMany

    public boolean isOneToMany(String propertyName)

  Description copied from interface: `GrailsDomainClass`
  Returns true if the given property is a one to many relationship

  Specified by:
    `isOneToMany` in interface `GrailsDomainClass`
  Parameters:
    `propertyName` - The name of the property
  Returns:
    A boolean value

### isManyToOne

    public boolean isManyToOne(String propertyName)

  Description copied from interface: `GrailsDomainClass`
  Returns true if the given property is a many to one relationship

  Specified by:
    `isManyToOne` in interface `GrailsDomainClass`
  Parameters:
    `propertyName` - The name of the property
  Returns:
    A boolean value

### getPropertyOrStaticPropertyOrFieldValue

    protected Object getPropertyOrStaticPropertyOrFieldValue(String name,
                                                             Class type)

  Description copied from class: `AbstractGrailsClass`

  Looks for a property of the reference instance with a given name and type.

  If found its value is returned. We follow the Java bean conventions with augmentation for groovy support and static fields/properties. We will therefore match, in this order:

  1. Public static field
  2. Public static property with getter method
  3. Standard public bean property (with getter or just public field, using normal introspection)

  Overrides:
    `getPropertyOrStaticPropertyOrFieldValue` in class `AbstractGrailsClass`
  Returns:
    property value or null if no property or static field was found

### getRelatedClassType

    public Class getRelatedClassType(String propertyName)

  Description copied from interface: `GrailsDomainClass`
  Returns the type of the related class of the given property

  Specified by:
    `getRelatedClassType` in interface `GrailsDomainClass`
  Parameters:
    `propertyName` - The name of the property
  Returns:
    The type of the class or null if no relationship exists for the specified property

### getPropertyName

    public String getPropertyName()

  Description copied from interface: `GrailsClass`

  Returns the name of the class as a property name

  Specified by:
    `getPropertyName` in interface `GrailsClass`
  Specified by:
    `getPropertyName` in interface `GrailsDomainClass`
  Overrides:
    `getPropertyName` in class `AbstractGrailsClass`
  Returns:
    The property name representation

### isBidirectional

    public boolean isBidirectional(String propertyName)

  Description copied from interface: `GrailsDomainClass`
  Returns true if the given property is a bi-directional relationship

  Specified by:
    `isBidirectional` in interface `GrailsDomainClass`
  Parameters:
    `propertyName` - The name of the property
  Returns:
    A boolean value

### getConstrainedProperties

    public Map getConstrainedProperties()

  Description copied from interface: `GrailsDomainClass`
  Returns a map of constraints applied to this domain class with the keys being the property name and the values being ConstrainedProperty instances

  Specified by:
    `getConstrainedProperties` in interface `GrailsDomainClass`
  Returns:
    A map of constraints

### getValidator

    public Validator getValidator()

  Description copied from interface: `GrailsDomainClass`
  Retreives the validator for this domain class

  Specified by:
    `getValidator` in interface `GrailsDomainClass`
  Returns:
    A validator instance or null if none exists

### setValidator

    public void setValidator(Validator validator)

  Description copied from interface: `GrailsDomainClass`
  Sets the validator for this domain class

  Specified by:
    `setValidator` in interface `GrailsDomainClass`
  Parameters:
    `validator` - The domain class validator to set

### getMappingStrategy

    public String getMappingStrategy()

  Specified by:
    `getMappingStrategy` in interface `GrailsDomainClass`
  Returns:
    The name of the ORM implementation used to map the domain class (default is "GORM")

### isRoot

    public boolean isRoot()

  Description copied from interface: `GrailsDomainClass`
  Whether the class is the root of a heirarchy

  Specified by:
    `isRoot` in interface `GrailsDomainClass`
  Returns:
    True if it is the root of the heirarchy

### getSubClasses

    public Set getSubClasses()

  Description copied from interface: `GrailsDomainClass`
  Returns the sub-classes for this class if any

  Specified by:
    `getSubClasses` in interface `GrailsDomainClass`
  Returns:
    A set of sub classes or an empty set if none exist

### refreshConstraints

    public void refreshConstraints()

  Description copied from interface: `GrailsDomainClass`
  Refreshes the constraint defined on a domain class

  Specified by:
    `refreshConstraints` in interface `GrailsDomainClass`

### getMappedBy

    public Map getMappedBy()

  Specified by:
    `getMappedBy` in interface `GrailsDomainClass`
  Returns:
    The map that defines association mappings

### hasPersistentProperty

    public boolean hasPersistentProperty(String propertyName)

  Description copied from interface: `GrailsDomainClass`
  Returns true if this domain class has a persistent property for the given name

  Specified by:
    `hasPersistentProperty` in interface `GrailsDomainClass`
  Parameters:
    `propertyName` - The property name
  Returns:
    True if it does

### setMappingStrategy

    public void setMappingStrategy(String strategy)

  Description copied from interface: `GrailsDomainClass`
  Sets the strategy to use for ORM mapping. Default is GORM

  Specified by:
    `setMappingStrategy` in interface `GrailsDomainClass`
  Parameters:
    `strategy` - The mapping strategy

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