org.ofbiz.base.util
Class UtilGenerics

java.lang.Object
  org.ofbiz.base.util.UtilGenerics

public class UtilGenerics
extends java.lang.Object

Field Summary

static java.lang.String

module

Constructor Summary

UtilGenerics()

Method Summary

static <V> V	cast(java.lang.Object object)
static <T> java.util.Collection<T>	checkCollection(java.lang.Object object)
static <T> java.util.Collection<T>	checkCollection(java.lang.Object object, java.lang.Class<T> type)
static <C extends java.util.Collection<?>> void	checkCollectionContainment(java.lang.Object object, java.lang.Class<C> clz, java.lang.Class<?> type)
static <T> java.util.List<T>	checkList(java.lang.Object object)
static <T> java.util.List<T>	checkList(java.lang.Object object, java.lang.Class<T> type)
static <K,V> java.util.Map<K,V>	checkMap(java.lang.Object object)
static <K,V> java.util.Map<K,V>	checkMap(java.lang.Object object, java.lang.Class<K> keyType, java.lang.Class<V> valueType)
static <T> java.util.Set<T>	checkSet(java.lang.Object object)
static <T> java.util.Set<T>	checkSet(java.lang.Object object, java.lang.Class<T> type)
static <T> java.util.Stack<T>	checkStack(java.lang.Object object)
static <T> java.util.Stack<T>	checkStack(java.lang.Object object, java.lang.Class<T> type)
static <T> java.util.List<T>	toList(java.lang.Object object) Returns the Object argument as a parameterized List if the Object argument is an instance of List.
static <K,V> java.util.Map<K,V>	toMap(java.lang.Class<K> keyType, java.lang.Class<V> valueType, java.lang.Object... data)
static <K,Object> java.util.Map<K,Object>	toMap(java.lang.Class<K> keyType, Object... data)
static <K,V> java.util.Map<K,V>	toMap(java.lang.Object object) Returns the Object argument as a parameterized Map if the Object argument is an instance of Map.

Methods inherited from class java.lang.Object

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

Field Detail

module

public static final java.lang.String module

Constructor Detail

UtilGenerics

public UtilGenerics()

Method Detail

cast

public static <V> V cast(java.lang.Object object)

checkCollectionContainment

public static <C extends java.util.Collection<?>> void checkCollectionContainment(java.lang.Object object,
                                                                                  java.lang.Class<C> clz,
                                                                                  java.lang.Class<?> type)

checkCollection

public static <T> java.util.Collection<T> checkCollection(java.lang.Object object)

checkCollection

public static <T> java.util.Collection<T> checkCollection(java.lang.Object object,
                                                          java.lang.Class<T> type)

checkList

public static <T> java.util.List<T> checkList(java.lang.Object object)

checkList

public static <T> java.util.List<T> checkList(java.lang.Object object,
                                              java.lang.Class<T> type)

checkMap

public static <K,V> java.util.Map<K,V> checkMap(java.lang.Object object)

checkMap

public static <K,V> java.util.Map<K,V> checkMap(java.lang.Object object,
                                                java.lang.Class<K> keyType,
                                                java.lang.Class<V> valueType)

checkStack

public static <T> java.util.Stack<T> checkStack(java.lang.Object object)

checkStack

public static <T> java.util.Stack<T> checkStack(java.lang.Object object,
                                                java.lang.Class<T> type)

checkSet

public static <T> java.util.Set<T> checkSet(java.lang.Object object)

checkSet

public static <T> java.util.Set<T> checkSet(java.lang.Object object,
                                            java.lang.Class<T> type)

toList

public static <T> java.util.List<T> toList(java.lang.Object object)

Returns the Object argument as a parameterized List if the Object argument is an instance of List. Otherwise returns null.

toMap

public static <K,V> java.util.Map<K,V> toMap(java.lang.Object object)

Returns the Object argument as a parameterized Map if the Object argument is an instance of Map. Otherwise returns null.

toMap

public static <K,V> java.util.Map<K,V> toMap(java.lang.Class<K> keyType,
                                             java.lang.Class<V> valueType,
                                             java.lang.Object... data)

toMap

public static <K,Object> java.util.Map<K,Object> toMap(java.lang.Class<K> keyType,
                                                       Object... data)