org.boon.core.reflection

Class Reflection

java.lang.Object

org.boon.core.reflection.Reflection

public class Reflection
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Reflection.ReflectionException

Constructor Summary

Constructors

Constructor and Description
Reflection()

Method Summary

Methods

Modifier and Type	Method and Description
static int	arrayLength(Object obj)
static boolean	classHasField(Class<?> clz, String name) Checks to see if a class has a field.
static boolean	classHasStringField(Class<?> clz, String name) Checks to see if this class has a string field.
static Object	contextToHold()
static Collection<Object>	createCollection(Class<?> type, int size)
static Map<String,FieldAccess>	getAllAccessorFields(Class<? extends Object> theClass)
static Map<String,FieldAccess>	getAllAccessorFields(Class<? extends Object> theClass, boolean useUnsafe)
static List<Field>	getAllFields(Class<? extends Object> theClass)
static Class<?>	getComponentType(Collection<?> value)
static Class<?>	getComponentType(Collection<?> collection, FieldAccess fieldAccess)
static List<Field>	getFields(Class<? extends Object> theClass)
static void	getFields(Class<? extends Object> theClass, List<Field> list)
static String	getFirstComparableOrPrimitive(Object value1) This can be used for default sort.
static String	getFirstComparableOrPrimitiveFromClass(Class<?> clz) This can be used for default sort.
static String	getFirstStringFieldNameEndsWith(Object value, String name) getFirstStringFieldNameEndsWith
static String	getFirstStringFieldNameEndsWithFromClass(Class<?> clz, String name) getFirstStringFieldNameEndsWithFromClass
static Map<String,FieldAccess>	getPropertyFieldAccessMapFieldFirst(Class<?> clazz) Gets a listStream of fields merges with properties if field is not found.
static Map<String,FieldAccess>	getPropertyFieldAccessMapPropertyFirst(Class<?> clazz)
static Map<String,FieldAccess>	getPropertyFieldAccessors(Class<? extends Object> theClass)
static Map<String,Pair<Method>>	getPropertySetterGetterMethods(Class<? extends Object> theClass)
static String	getSortableField(Object value1) Gets the first sortable fields found.
static String	getSortableFieldFromClass(Class<?> clazz) Gets the first sortable field.
static sun.misc.Unsafe	getUnsafe()
static boolean	hasField(Class<?> aClass, String name)
static boolean	hasField(Object value1, String name) Checks to if an instance has a field
static boolean	hasStringField(Object value1, String name) Checks to see if we have a string field.
static boolean	isArray(Object obj)
static Iterator	iterator(Object o)
static String	joinBy(char delim, Object... args)
static int	len(Object obj)
static <T> T	newInstance(Class<T> clazz)
static <T> T	newInstance(Class<T> clazz, Object arg)
static Object	newInstance(String className)
static List<Map<String,Object>>	toListOfMaps(Collection<?> collection)

Methods inherited from class java.lang.Object

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

Constructor Detail

Reflection

public Reflection()

Method Detail

getUnsafe

public static sun.misc.Unsafe getUnsafe()

contextToHold

public static Object contextToHold()

createCollection

public static Collection<Object> createCollection(Class<?> type,
                                  int size)

getPropertyFieldAccessMapFieldFirst

public static Map<String,FieldAccess> getPropertyFieldAccessMapFieldFirst(Class<?> clazz)

Gets a listStream of fields merges with properties if field is not found.

Parameters:

clazz - get the properties or fields

Returns:

getPropertyFieldAccessMapPropertyFirst

public static Map<String,FieldAccess> getPropertyFieldAccessMapPropertyFirst(Class<?> clazz)

hasStringField

public static boolean hasStringField(Object value1,
                     String name)

Checks to see if we have a string field.

Parameters:

value1 -

name -

Returns:

classHasStringField

public static boolean classHasStringField(Class<?> clz,
                          String name)

Checks to see if this class has a string field.

Parameters:

clz -

name -

Returns:

hasField

public static boolean hasField(Object value1,
               String name)

Checks to if an instance has a field

Parameters:

value1 -

name -

Returns:

classHasField

public static boolean classHasField(Class<?> clz,
                    String name)

Checks to see if a class has a field.

Parameters:

clz -

name -

Returns:

getFirstComparableOrPrimitive

public static String getFirstComparableOrPrimitive(Object value1)

This can be used for default sort.

Parameters:

value1 - value we are analyzing

Returns:

first field that is comparable or primitive.

getFirstComparableOrPrimitiveFromClass

public static String getFirstComparableOrPrimitiveFromClass(Class<?> clz)

This can be used for default sort.

Parameters:

clz - class we are analyzing

Returns:

first field that is comparable or primitive or null if not found.

getFirstStringFieldNameEndsWith

public static String getFirstStringFieldNameEndsWith(Object value,
                                     String name)

getFirstStringFieldNameEndsWith

Parameters:

value - object we are looking at

name - name

Returns:

field name or null

getFirstStringFieldNameEndsWithFromClass

public static String getFirstStringFieldNameEndsWithFromClass(Class<?> clz,
                                              String name)

getFirstStringFieldNameEndsWithFromClass

Parameters:

clz - class we are looking at

name - name

Returns:

field name or null

getSortableField

public static String getSortableField(Object value1)

Gets the first sortable fields found.

Parameters:

value1 -

Returns:

sortable field

getSortableFieldFromClass

public static String getSortableFieldFromClass(Class<?> clazz)

Gets the first sortable field.

Parameters:

clazz - the class we are getting the sortable field from.

Returns:

sortable field

hasField

public static boolean hasField(Class<?> aClass,
               String name)

isArray

public static boolean isArray(Object obj)

len

public static int len(Object obj)

arrayLength

public static int arrayLength(Object obj)

newInstance

public static Object newInstance(String className)

newInstance

public static <T> T newInstance(Class<T> clazz)

newInstance

public static <T> T newInstance(Class<T> clazz,
                Object arg)

getComponentType

public static Class<?> getComponentType(Collection<?> collection,
                        FieldAccess fieldAccess)

getComponentType

public static Class<?> getComponentType(Collection<?> value)

getAllAccessorFields

public static Map<String,FieldAccess> getAllAccessorFields(Class<? extends Object> theClass)

getAllAccessorFields

public static Map<String,FieldAccess> getAllAccessorFields(Class<? extends Object> theClass,
                                           boolean useUnsafe)

getAllFields

public static List<Field> getAllFields(Class<? extends Object> theClass)

getPropertyFieldAccessors

public static Map<String,FieldAccess> getPropertyFieldAccessors(Class<? extends Object> theClass)

getPropertySetterGetterMethods

public static Map<String,Pair<Method>> getPropertySetterGetterMethods(Class<? extends Object> theClass)

getFields

public static void getFields(Class<? extends Object> theClass,
             List<Field> list)

getFields

public static List<Field> getFields(Class<? extends Object> theClass)

iterator

public static Iterator iterator(Object o)

joinBy

public static String joinBy(char delim,
            Object... args)

toListOfMaps

public static List<Map<String,Object>> toListOfMaps(Collection<?> collection)