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## org.codehaus.griffon.runtime.core
[Java] Class ClassPropertyFetcher

    java.lang.Object
      org.codehaus.griffon.runtime.core.ClassPropertyFetcher

    public class ClassPropertyFetcher
    extends Object

Accesses class "properties": static fields, static getters, instance fields or instance getters

Method and Field instances are cached for fast access

Authors:
  Lari Hotari, Sagire Software Oy (Grails)
  Andres Almiray

Since:
  0.9.1

Nested Class Summary
`static interface` | `ClassPropertyFetcher.FieldCallback`
`static class` | `ClassPropertyFetcher.FieldReaderFetcher`
`static class` | `ClassPropertyFetcher.GetterPropertyFetcher`
`static interface` | `ClassPropertyFetcher.MethodCallback`
`static interface` | `ClassPropertyFetcher.PropertyFetcher`
`static interface` | `ClassPropertyFetcher.ReferenceInstanceCallback`

Field Summary
`private static Map` | `cachedClassPropertyFetchers`
`private ClassPropertyFetcher.ReferenceInstanceCallback` | `callback`
`private Class` | `clazz`
`Map` | `instanceFetchers`
`private String[]` | `propertiesWithFields`
`private PropertyDescriptor[]` | `propertyDescriptors`
`Map` | `staticFetchers`

Constructor Summary
`ClassPropertyFetcher(Class clazz, ClassPropertyFetcher.ReferenceInstanceCallback callback)`

Method Summary
`static void` | `clearClassPropertyFetcherCache()`
`static ClassPropertyFetcher` | `forClass(Class c)`
`static ClassPropertyFetcher` | `forClass(Class c, ClassPropertyFetcher.ReferenceInstanceCallback callback)`
`String[]` | `getPropertiesWithFields()`
`PropertyDescriptor[]` | `getPropertyDescriptors()`
`Class` | `getPropertyType(String name)`
`Class` | `getPropertyType(String name, boolean onlyInstanceProperties)`
`Object` | `getPropertyValue(String name)`
`Object` | `getPropertyValue(String name, boolean onlyInstanceProperties)`
`Object` | `getPropertyValue(String name, Class c)`
`private Object` | `getPropertyValueWithFetcher(String name, ClassPropertyFetcher.PropertyFetcher fetcher)`
`Object` | `getReference()`
`Object` | `getStaticPropertyValue(String name, Class c)`
`private void` | `init()`
`boolean` | `isReadableProperty(String name)`
`private static void` | `makeAccessible(AccessibleObject obj)`
`private List` | `resolveAllClasses(Class c)`
`private ClassPropertyFetcher.PropertyFetcher` | `resolveFetcher(String name, boolean onlyInstanceProperties)`
`private Object` | `returnOnlyIfInstanceOf(Object value, Class type)`

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

Field Detail

### cachedClassPropertyFetchers

    private static Map cachedClassPropertyFetchers

### callback

    private final ClassPropertyFetcher.ReferenceInstanceCallback callback

### clazz

    private final Class clazz

### instanceFetchers

    final Map instanceFetchers

### propertiesWithFields

    private String[] propertiesWithFields

### propertyDescriptors

    private PropertyDescriptor[] propertyDescriptors

### staticFetchers

    final Map staticFetchers

Constructor Detail

### ClassPropertyFetcher

    ClassPropertyFetcher(Class clazz, ClassPropertyFetcher.ReferenceInstanceCallback callback)

Method Detail

### clearClassPropertyFetcherCache

    public static void clearClassPropertyFetcherCache()

### forClass

    public static ClassPropertyFetcher forClass(Class c)

### forClass

    public static ClassPropertyFetcher forClass(Class c, ClassPropertyFetcher.ReferenceInstanceCallback callback)

### getPropertiesWithFields

    public String[] getPropertiesWithFields()

### getPropertyDescriptors

    public PropertyDescriptor[] getPropertyDescriptors()

### getPropertyType

    public Class getPropertyType(String name)

### getPropertyType

    public Class getPropertyType(String name, boolean onlyInstanceProperties)

### getPropertyValue

    public Object getPropertyValue(String name)

### getPropertyValue

    public Object getPropertyValue(String name, boolean onlyInstanceProperties)

### getPropertyValue

    public Object getPropertyValue(String name, Class c)

### getPropertyValueWithFetcher

    private Object getPropertyValueWithFetcher(String name, ClassPropertyFetcher.PropertyFetcher fetcher)

### getReference

    public Object getReference()

### getStaticPropertyValue

    public Object getStaticPropertyValue(String name, Class c)

### init

    private void init()

### isReadableProperty

    public boolean isReadableProperty(String name)

### makeAccessible

    private static void makeAccessible(AccessibleObject obj)

### resolveAllClasses

    private List resolveAllClasses(Class c)

### resolveFetcher

    private ClassPropertyFetcher.PropertyFetcher resolveFetcher(String name, boolean onlyInstanceProperties)

### returnOnlyIfInstanceOf

    @SuppressWarnings("unchecked")
    private Object returnOnlyIfInstanceOf(Object value, Class type)

Groovy Documentation