danbikel.lisp
Class SexpList.HashCache
java.lang.Object
danbikel.lisp.Sexp
danbikel.lisp.SexpList
danbikel.lisp.SexpList.HashCache
- All Implemented Interfaces:
- Externalizable, Serializable
- Enclosing class:
- SexpList
public static final class SexpList.HashCache
- extends SexpList
A subclass of SexpList
where a precomputed, cached
hash value is stored with every instance.
- See Also:
- Serialized Form
Method Summary |
boolean |
equals(Object obj)
Test the specified object for equality to this list. |
protected void |
finalize()
Updates class-level information when this object dies. |
int |
hashCode()
Returns the precomputed hash value for this list. |
void |
readExternal(ObjectInput in)
Reads this object from an ObjectInput instance. |
Methods inherited from class danbikel.lisp.SexpList |
add, add, addAll, addAll, clear, contains, deepCopy, ensureCapacity, first, get, getCanonical, getChildLabel, indexOf, isAllSymbols, isList, isSymbol, iterator, last, length, listAt, remove, reverse, set, setChildLabel, size, symbolAt, toString, trimToSize, trimToSizeRecursive, writeExternal |
SexpList.HashCache
public SexpList.HashCache()
- Creates a new, empty
HashCache
list.
hashCode
public int hashCode()
- Returns the precomputed hash value for this list.
- Overrides:
hashCode
in class SexpList
- Returns:
- the precomputed hash value for this list.
readExternal
public void readExternal(ObjectInput in)
throws IOException,
ClassNotFoundException
- Description copied from class:
SexpList
- Reads this object from an
ObjectInput
instance.
- Specified by:
readExternal
in interface Externalizable
- Overrides:
readExternal
in class SexpList
- Parameters:
in
- the object stream from which to read objects of this class
- Throws:
IOException
- if the underlying read operation throws an
IOException
ClassNotFoundException
- if the underlying read operation throws
an ClassNotFoundException
equals
public boolean equals(Object obj)
- Test the specified object for equality to this list. If the specified
object is of type
HashCache
, then this method simply returns
whether the specified object is object-equal to this object, as per the
==
operator; otherwise, the method
SexpList.equals(Object)
is used.
- Overrides:
equals
in class SexpList
- Parameters:
obj
- the object to test for equality with this object
- Returns:
- whether the specified object is equal to this object
- See Also:
AbstractList.equals(java.lang.Object)
finalize
protected void finalize()
throws Throwable
- Updates class-level information when this object dies.
- Overrides:
finalize
in class Object
- Throws:
Throwable
Author: Dan Bikel.