Package org.apache.ofbiz.base.util

Class UtilGenerics

  • public final class UtilGenerics
extends java.lang.Object

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String module  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      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

    • 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

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