Package org.apache.manifoldcf.core.interfaces

Class StringSet

  • public class StringSet
extends java.lang.Object
    Immutable helper class, representing an unordered set of strings

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String _rcsid  
      protected java.lang.String descriptiveString  
      protected java.util.HashMap hashtable  

    • Constructor Summary

      Constructors 
      Constructor Description
      StringSet()
      Create the empty stringset
      StringSet​(java.lang.String x)
      Create a stringset from a single string.
      StringSet​(java.lang.String[] array)
      Create the stringset from a string array
      StringSet​(java.util.Map table)
      Create the stringset from a Map of strings
      StringSet​(java.util.Vector stringVector)
      Create the stringset from a vector of strings
      StringSet​(StringSetBuffer buffer)
      Create the stringset from a stringsetbuffer
      StringSet​(StringSet oldOne, java.lang.String prefix)
      Get a new stringset based on an old one plus a prefix.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean contains​(java.lang.String key)
      Check if a key is in the set
      boolean contains​(StringSet x)  
      boolean equals​(java.lang.Object o)
      Perform equals operation
      java.lang.String[] getArray​(java.lang.String prefix)
      Get array of strings
      java.lang.String getDescriptiveString()
      Convert to a descriptive string.
      java.util.Iterator getKeys()
      Enumerate through the keys
      int hashCode()
      Calculate the hashcode
      int size()
      Get number of keys

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • hashtable

        protected java.util.HashMap hashtable

      • descriptiveString

        protected java.lang.String descriptiveString

    • Constructor Detail

      • StringSet

        public StringSet()
        Create the empty stringset

      • StringSet

        public StringSet​(StringSetBuffer buffer)
        Create the stringset from a stringsetbuffer

      • StringSet

        public StringSet​(java.lang.String x)
        Create a stringset from a single string.

      • StringSet

        public StringSet​(java.lang.String[] array)
        Create the stringset from a string array

      • StringSet

        public StringSet​(java.util.Vector stringVector)
        Create the stringset from a vector of strings

      • StringSet

        public StringSet​(java.util.Map table)
        Create the stringset from a Map of strings

      • StringSet

        public StringSet​(StringSet oldOne,
                 java.lang.String prefix)
        Get a new stringset based on an old one plus a prefix.

    • Method Detail

      • contains

        public boolean contains​(java.lang.String key)
        Check if a key is in the set

      • contains

        public boolean contains​(StringSet x)

      • getKeys

        public java.util.Iterator getKeys()
        Enumerate through the keys

      • size

        public int size()
        Get number of keys

      • getArray

        public java.lang.String[] getArray​(java.lang.String prefix)
        Get array of strings

      • hashCode

        public int hashCode()
        Calculate the hashcode
        Overrides:
        hashCode in class java.lang.Object

      • equals

        public boolean equals​(java.lang.Object o)
        Perform equals operation
        Overrides:
        equals in class java.lang.Object

      • getDescriptiveString

        public java.lang.String getDescriptiveString()
        Convert to a descriptive string.
        Returns:
        the descriptive string.