Package org.aspectj.org.eclipse.jdt.internal.compiler.codegen

Class ObjectCache

java.lang.Object
org.aspectj.org.eclipse.jdt.internal.compiler.codegen.ObjectCache
public class ObjectCache extends Object

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    Object[]
    keyTable
     
    int[]
    valueTable
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    ObjectCache()
    Constructs a new, empty hashtable.
    ObjectCache​(int initialCapacity)
    Constructs a new, empty hashtable with the specified initial capacity.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    clear()
    Clears the hash table so that it has no more elements in it.
    boolean
    containsKey​(Object key)
    Returns true if the collection contains an element for the key.
    int
    get​(Object key)
    Gets the object associated with the specified key in the hashtable.
    int
    hashCode​(Object key)
    Return the hashcode for the key parameter
    int
    put​(Object key, int value)
    Puts the specified element into the hashtable, using the specified key.
    int
    size()
    Returns the number of elements contained in the hashtable.
    String
    toString()
    Converts to a rather lengthy String.

    Methods inherited from class java.lang.Object

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

  • Field Details

    • keyTable

      public Object[] keyTable

    • valueTable

      public int[] valueTable

  • Constructor Details

    • ObjectCache

      public ObjectCache()
      Constructs a new, empty hashtable. A default capacity is used. Note that the hashtable will automatically grow when it gets full.

    • ObjectCache

      public ObjectCache​(int initialCapacity)
      Constructs a new, empty hashtable with the specified initial capacity.
      Parameters:
      initialCapacity - int the initial number of buckets

  • Method Details

    • clear

      public void clear()
      Clears the hash table so that it has no more elements in it.

    • containsKey

      public boolean containsKey​(Object key)
      Returns true if the collection contains an element for the key.
      Parameters:
      key - char[] the key that we are looking for
      Returns:
      boolean

    • get

      public int get​(Object key)
      Gets the object associated with the specified key in the hashtable.
      Parameters:
      key - char[] the specified key
      Returns:
      int the element for the key or -1 if the key is not defined in the hash table.

    • hashCode

      public int hashCode​(Object key)
      Return the hashcode for the key parameter
      Parameters:
      key - org.aspectj.org.eclipse.jdt.internal.compiler.lookup.MethodBinding
      Returns:
      int

    • put

      public int put​(Object key, int value)
      Puts the specified element into the hashtable, using the specified key. The element may be retrieved by doing a get() with the same key. The key and the element cannot be null.
      Parameters:
      key - Object the specified key in the hashtable
      value - int the specified element
      Returns:
      int the old value of the key, or -1 if it did not have one.

    • size

      public int size()
      Returns the number of elements contained in the hashtable.
      Returns:
      int The size of the table

    • toString

      public String toString()
      Converts to a rather lengthy String.
      Overrides:
      toString in class Object
      Returns:
      String the ascii representation of the receiver