org.eclipse.internal.xtend.util
Class QualifiedNameWithDelimiter.StringCache

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractSet<E>
          org.eclipse.internal.xtend.util.WeakInterningHashSet<java.lang.String>
              org.eclipse.internal.xtend.util.QualifiedNameWithDelimiter.StringCache

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<java.lang.String>, java.util.Collection<java.lang.String>, java.util.Set<java.lang.String>

Enclosing class:

QualifiedNameWithDelimiter

protected static class QualifiedNameWithDelimiter.StringCache
extends WeakInterningHashSet<java.lang.String>

A cached pool of weakly referenced strings. When adding a new string, this pool will always cache a new minimally sized string.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.internal.xtend.util.WeakInterningHashSet

WeakInterningHashSet.Entry<E>

Field Summary

protected char[]

buffer A buffer for processing characters to avoid so many calls to String.charAt(int).

Fields inherited from class org.eclipse.internal.xtend.util.WeakInterningHashSet

CAPACITY_MASK, entries, MOD_COUNT_INCREMENT, modCount, NULL_BIT_INCREMENT, NULL_ENTRY, PRIME_CAPACITIES, queue, size

Constructor Summary

protected

QualifiedNameWithDelimiter.StringCache()

Method Summary

protected WeakInterningHashSet.Entry<java.lang.String>	createEntry(java.lang.String object, int hashCode) Creates a new entry for the given referent and the given hash code.
protected java.lang.String	intern(char[] characters, int offset, int count, int hashCode) Returns the interned string for the given character range and its hash code, which must be equivalent to what's computed by String.hashCode().
java.lang.String	intern(java.lang.String object)

Methods inherited from class org.eclipse.internal.xtend.util.WeakInterningHashSet

add, addEntry, cleanup, contains, dump, ensureCapacity, equals, get, getEntry, grow, hashCode, index, iterator, newEntries, nullEntry, putEntry, rehash, remove, removeEntry, size

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

addAll, clear, containsAll, isEmpty, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

addAll, clear, containsAll, isEmpty, retainAll, toArray, toArray

Field Detail

buffer

protected char[] buffer

A buffer for processing characters to avoid so many calls to String.charAt(int).

Constructor Detail

QualifiedNameWithDelimiter.StringCache

protected QualifiedNameWithDelimiter.StringCache()

Method Detail

intern

protected java.lang.String intern(char[] characters,
                                  int offset,
                                  int count,
                                  int hashCode)

Returns the interned string for the given character range and its hash code, which must be equivalent to what's computed by String.hashCode().

intern

public java.lang.String intern(java.lang.String object)

Overrides:

intern in class WeakInterningHashSet<java.lang.String>

createEntry

protected WeakInterningHashSet.Entry<java.lang.String> createEntry(java.lang.String object,
                                                                   int hashCode)

Description copied from class: WeakInterningHashSet

Creates a new entry for the given referent and the given hash code.

Overrides:

createEntry in class WeakInterningHashSet<java.lang.String>