MappingUtils (Grace Data

org.grails.datastore.mapping.engine.internal.MappingUtils

@SuppressWarnings({"rawtypes", "unchecked"})
public class MappingUtils
extends Object

Utility methods for mapping logic.

Authors:: Graeme Rocher

Since:: 1.0

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public static Collection`	`createConcreteCollection(Class interfaceType)` Creates a concrete collection for the supplied interface
	`public static Field`	`getDeclaredField(Class javaClass, String propertyName)` Get a declared field, searching super classes for the field if it is not found in the class.
	`public static Class`	`getGenericType(Class propertyType)`
	`public static Class`	`getGenericTypeForMapProperty(Class javaClass, String propertyName, boolean isKeyType)`
	`public static Class`	`getGenericTypeForProperty(Class javaClass, String propertyName)`
	`public static String`	`getGetterName(String propertyName)` Calculate the name for a getter method to retrieve the specified property
	`public static String`	`getSetterName(String propertyName)` Retrieves the name of a setter for the specified property name
	`public static String`	`getTargetKey(PersistentProperty property)`

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class Object`	`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- Method Detail
  - public static Collection createConcreteCollection(Class interfaceType)
    
    Creates a concrete collection for the supplied interface
    Parameters:
    interfaceType - The interface
    Returns:
    ArrayList for List, TreeSet for SortedSet, LinkedHashSet for Set etc.
  - public static Field getDeclaredField(Class javaClass, String propertyName)
    
    Get a declared field, searching super classes for the field if it is not found in the class.
    Parameters:
    javaClass - The class to search.
    propertyName - The name of the field.
    Returns:
    The field, or null if it couldn't be found.
  - public static Class getGenericType(Class propertyType)
  - public static Class getGenericTypeForMapProperty(Class javaClass, String propertyName, boolean isKeyType)
  - public static Class getGenericTypeForProperty(Class javaClass, String propertyName)
  - public static String getGetterName(String propertyName)
    
    Calculate the name for a getter method to retrieve the specified property
    Parameters:
    propertyName
    Returns:
    The name for the getter method for this property, if it were to exist, i.e. getConstraints
  - public static String getSetterName(String propertyName)
    
    Retrieves the name of a setter for the specified property name
    Parameters:
    propertyName - The property name
    Returns:
    The setter equivalent
  - public static String getTargetKey(PersistentProperty property)

Summary:
Method

| Detail:
Method

Groovy Documentation

[Java] Class MappingUtils

Methods Summary

Inherited Methods Summary

Method Detail

public static Collection createConcreteCollection(Class interfaceType)

public static Field getDeclaredField(Class javaClass, String propertyName)

public static Class getGenericType(Class propertyType)

public static Class getGenericTypeForMapProperty(Class javaClass, String propertyName, boolean isKeyType)

public static Class getGenericTypeForProperty(Class javaClass, String propertyName)

public static String getGetterName(String propertyName)

public static String getSetterName(String propertyName)

public static String getTargetKey(PersistentProperty property)