diff options
Diffstat (limited to 'libraries/spongycastle/core/src/main/j2me/java/util/AbstractCollection.java')
-rw-r--r-- | libraries/spongycastle/core/src/main/j2me/java/util/AbstractCollection.java | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/libraries/spongycastle/core/src/main/j2me/java/util/AbstractCollection.java b/libraries/spongycastle/core/src/main/j2me/java/util/AbstractCollection.java deleted file mode 100644 index 44c85ee05..000000000 --- a/libraries/spongycastle/core/src/main/j2me/java/util/AbstractCollection.java +++ /dev/null @@ -1,261 +0,0 @@ -package java.util; - -public abstract class AbstractCollection - implements Collection -{ - protected AbstractCollection() - { - } - - public abstract Iterator iterator(); - - public abstract int size(); - - public boolean isEmpty() - { - return size() == 0; - } - - public boolean contains(Object o) - { - Iterator it = iterator(); - while (it.hasNext()) - { - Object e = it.next(); - if (o == null) - { - if (e == null) - { - return true; - } - } - else - { - if (o.equals(e)) - { - return true; - } - } - } - return false; - } - - public Object[] toArray() - { - Object[] arObjects = new Object[size()]; - Iterator it = iterator(); - int i = 0; - while (it.hasNext()) - { - arObjects[i++] = it.next(); - } - return arObjects; - } - - public Object[] toArray(Object[] a) - throws NullPointerException, ArrayStoreException - //TODO: Check if this is realy compatible to SUN!!! - { - if (a == null) - { - throw new NullPointerException(); - } - - if (isEmpty()) - { - return a; - } - Object[] arObjects = null; - int size = size(); - if (a.length < size) - { - Iterator it = iterator(); - Object o = it.next(); - if (o == null) //no object or object is null - { - throw new ArrayStoreException(); //correct ? - } - throw new ArrayStoreException("please pass array of correct size"); - } - else - { - arObjects = a; - if (a.length > size) - { - arObjects[size] = null; - } - - } - - Iterator it = iterator(); - int i = 0; - while (it.hasNext()) - { - Object o = it.next(); - arObjects[i++] = o; - } - return arObjects; - } - - public boolean add(Object o) - throws RuntimeException, NullPointerException, ClassCastException, IllegalArgumentException - { - throw new RuntimeException(); - } - - public boolean remove(Object o) - throws RuntimeException - { - Iterator it = iterator(); - while (it.hasNext()) - { - Object e = it.next(); - if (o == null) - { - if (e == null) - { - try - { - it.remove(); - } - catch (RuntimeException ue) - { - throw ue; - } - return true; - } - } - else - { - if (o.equals(e)) - { - try - { - it.remove(); - } - catch (RuntimeException ue) - { - throw ue; - } - return true; - } - } - } - return false; - } - - public boolean containsAll(Collection c) - { - Iterator it = c.iterator(); - while (it.hasNext()) - { - if (!contains(it.next())) - { - return false; - } - } - return true; - } - - public boolean addAll(Collection c) - throws RuntimeException - { - Iterator it = c.iterator(); - boolean ret = false; - while (it.hasNext()) - { - try - { - ret |= add(it.next()); - } - catch (RuntimeException ue) - { - throw ue; - } - } - return ret; - } - - public boolean removeAll(Collection c) - throws RuntimeException - { - Iterator it = iterator(); - boolean ret = false; - while (it.hasNext()) - { - if (c.contains(it.next())) - { - try - { - it.remove(); - ret = true; - } - catch (RuntimeException ue) - { - throw ue; - } - } - } - return ret; - } - - public boolean retainAll(Collection c) - throws RuntimeException - { - Iterator it = iterator(); - boolean ret = false; - while (it.hasNext()) - { - if (!c.contains(it.next())) - { - try - { - it.remove(); - ret = true; - } - catch (RuntimeException ue) - { - throw ue; - } - } - } - return ret; - } - - public void clear() - throws RuntimeException - { - Iterator it = iterator(); - while (it.hasNext()) - { - try - { - it.next(); - it.remove(); - } - catch (RuntimeException ue) - { - throw ue; - } - } - } - - public String toString() - { - StringBuffer ret = new StringBuffer("["); - Iterator it = iterator(); - if (it.hasNext()) - { - ret.append(String.valueOf(it.next())); - } - while (it.hasNext()) - { - ret.append(", "); - ret.append(String.valueOf(it.next())); - - } - ret.append("]"); - return ret.toString(); - } - -} |