Package com.ibm.wala.util.collections

Class Iterator2Collection<T>

  • All Implemented Interfaces:
    java.lang.Iterable<T>, java.util.Collection<T>
    Direct Known Subclasses:
    Iterator2List, Iterator2Set
    public abstract class Iterator2Collection<T>
extends java.lang.Object
implements java.util.Collection<T>
    Converts an Iterator to a Collection. Note that if you just want to use Java 5's for-each loop with an Iterator, use Iterator2Iterable.
    See Also:
    Iterator2Iterable

    • Method Summary

      All Methods Static Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      boolean add​(T arg0)  
      boolean addAll​(java.util.Collection<? extends T> arg0)  
      void clear()  
      boolean contains​(java.lang.Object arg0)  
      boolean containsAll​(java.util.Collection<?> arg0)  
      boolean equals​(java.lang.Object o)  
      protected abstract java.util.Collection<T> getDelegate()  
      int hashCode()  
      boolean isEmpty()  
      java.util.Iterator<T> iterator()  
      boolean remove​(java.lang.Object arg0)  
      boolean removeAll​(java.util.Collection<?> arg0)  
      boolean retainAll​(java.util.Collection<?> arg0)  
      int size()  
      java.lang.Object[] toArray()  
      <U> U[] toArray​(U[] a)  
      static <T> Iterator2List<T> toList​(java.util.Iterator<? extends T> i)
      Returns a List containing all elements in i, preserving duplicates.
      static <T> Iterator2Set<T> toSet​(java.util.Iterator<? extends T> i)
      Returns a Set containing all elements in i.
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait

      • Methods inherited from interface java.util.Collection

        parallelStream, removeIf, spliterator, stream, toArray

      • Methods inherited from interface java.lang.Iterable

        forEach

    • Constructor Detail

      • Iterator2Collection

        public Iterator2Collection()

    • Method Detail

      • getDelegate

        protected abstract java.util.Collection<T> getDelegate()

      • toSet

        public static <T> Iterator2Set<T> toSet​(java.util.Iterator<? extends T> i)
                                 throws java.lang.IllegalArgumentException
        Returns a Set containing all elements in i. Note that duplicates will be removed.
        Throws:
        java.lang.IllegalArgumentException

      • toList

        public static <T> Iterator2List<T> toList​(java.util.Iterator<? extends T> i)
                                   throws java.lang.IllegalArgumentException
        Returns a List containing all elements in i, preserving duplicates.
        Throws:
        java.lang.IllegalArgumentException

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • size

        public int size()
        Specified by:
        size in interface java.util.Collection<T>

      • clear

        public void clear()
        Specified by:
        clear in interface java.util.Collection<T>

      • isEmpty

        public boolean isEmpty()
        Specified by:
        isEmpty in interface java.util.Collection<T>

      • toArray

        public java.lang.Object[] toArray()
        Specified by:
        toArray in interface java.util.Collection<T>

      • add

        public boolean add​(T arg0)
        Specified by:
        add in interface java.util.Collection<T>

      • contains

        public boolean contains​(java.lang.Object arg0)
        Specified by:
        contains in interface java.util.Collection<T>

      • remove

        public boolean remove​(java.lang.Object arg0)
        Specified by:
        remove in interface java.util.Collection<T>

      • addAll

        public boolean addAll​(java.util.Collection<? extends T> arg0)
        Specified by:
        addAll in interface java.util.Collection<T>

      • containsAll

        public boolean containsAll​(java.util.Collection<?> arg0)
        Specified by:
        containsAll in interface java.util.Collection<T>

      • removeAll

        public boolean removeAll​(java.util.Collection<?> arg0)
        Specified by:
        removeAll in interface java.util.Collection<T>

      • retainAll

        public boolean retainAll​(java.util.Collection<?> arg0)
        Specified by:
        retainAll in interface java.util.Collection<T>

      • iterator

        public java.util.Iterator<T> iterator()
        Specified by:
        iterator in interface java.util.Collection<T>
        Specified by:
        iterator in interface java.lang.Iterable<T>

      • toArray

        public <U> U[] toArray​(U[] a)
        Specified by:
        toArray in interface java.util.Collection<T>

      • equals

        public boolean equals​(java.lang.Object o)
        Specified by:
        equals in interface java.util.Collection<T>
        Overrides:
        equals in class java.lang.Object

      • hashCode

        public int hashCode()
        Specified by:
        hashCode in interface java.util.Collection<T>
        Overrides:
        hashCode in class java.lang.Object