org.apache.isis.core.commons.lang

Class ObjectExtensions

java.lang.Object

org.apache.isis.core.commons.lang.ObjectExtensions

public final class ObjectExtensions
extends Object

Helpers to co-erce non-generic values into type-safe generics without having to suppress compiler warnings all over the place.

Method Summary

Methods

Modifier and Type	Method and Description
static void	appendToString(Object extendee, StringBuffer buf)
static Object[]	asArray(Object extendee)
static <T> Collection<T>	asCollectionT(Object extendee, Class<T> castTo)
static <T> Enumeration<T>	asEnumerationT(Object extendee, Class<T> castTo)
static <T> Iterator<T>	asIteratorT(Object extendee, Class<T> castTo)
static <T> List<T>	asListT(Object extendee, Class<T> castTo)
static <K,V> Map<K,V>	asMapKV(Object extendee, Class<K> keyCastTo, Class<V> valueCastTo)
static <T> Set<T>	asSetT(Object extendee, Class<T> castTo)
static <K,V> SortedMap<K,V>	asSortedMapKV(Object extendee, Class<K> keyCastTo, Class<V> valueCastTo)
static <T> SortedSet<T>	asSortedSetT(Object extendee, Class<T> castTo)
static <T> T	asT(Object extendee)
static <T> Vector<T>	asVectorT(Object extendee, Class<T> castTo)
static String	classBaseName(Object forObject)
static Method	getMethod(Object object, String methodName)
static Method	getMethod(Object object, String methodName, Class<?>... parameterClass)

Methods inherited from class java.lang.Object

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

Method Detail

asT

public static <T> T asT(Object extendee)

asEnumerationT

public static <T> Enumeration<T> asEnumerationT(Object extendee,
                                Class<T> castTo)

asIteratorT

public static <T> Iterator<T> asIteratorT(Object extendee,
                          Class<T> castTo)

asCollectionT

public static <T> Collection<T> asCollectionT(Object extendee,
                              Class<T> castTo)

asListT

public static <T> List<T> asListT(Object extendee,
                  Class<T> castTo)

asVectorT

public static <T> Vector<T> asVectorT(Object extendee,
                      Class<T> castTo)

asSetT

public static <T> Set<T> asSetT(Object extendee,
                Class<T> castTo)

asSortedSetT

public static <T> SortedSet<T> asSortedSetT(Object extendee,
                            Class<T> castTo)

asMapKV

public static <K,V> Map<K,V> asMapKV(Object extendee,
                     Class<K> keyCastTo,
                     Class<V> valueCastTo)

asSortedMapKV

public static <K,V> SortedMap<K,V> asSortedMapKV(Object extendee,
                                 Class<K> keyCastTo,
                                 Class<V> valueCastTo)

asArray

public static Object[] asArray(Object extendee)

getMethod

public static Method getMethod(Object object,
               String methodName,
               Class<?>... parameterClass)
                        throws NoSuchMethodException

Throws:

NoSuchMethodException

getMethod

public static Method getMethod(Object object,
               String methodName)
                        throws NoSuchMethodException

Throws:

NoSuchMethodException

classBaseName

public static String classBaseName(Object forObject)

appendToString

public static void appendToString(Object extendee,
                  StringBuffer buf)