diff options
Diffstat (limited to 'libraries/spongycastle/core/src/main/jdk1.1/java/util/AbstractCollection.java')
-rw-r--r-- | libraries/spongycastle/core/src/main/jdk1.1/java/util/AbstractCollection.java | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/libraries/spongycastle/core/src/main/jdk1.1/java/util/AbstractCollection.java b/libraries/spongycastle/core/src/main/jdk1.1/java/util/AbstractCollection.java deleted file mode 100644 index 0ea61b772..000000000 --- a/libraries/spongycastle/core/src/main/jdk1.1/java/util/AbstractCollection.java +++ /dev/null @@ -1,242 +0,0 @@ -package java.util; - -import java.lang.reflect.Array; -/** - * Title: - * Description: - * Copyright: Copyright (c) 2001 - * Company: - * @version 1.0 - */ - - -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 ? - arObjects=(Object[])Array.newInstance(o.getClass(),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 UnsupportedOperationException,NullPointerException,ClassCastException,IllegalArgumentException - { - throw new UnsupportedOperationException(); - } - - public boolean remove(Object o) throws UnsupportedOperationException - { - Iterator it=iterator(); - while(it.hasNext()) - { - Object e=it.next(); - if(o==null) - { - if(e==null) - { - try - { - it.remove(); - } - catch(UnsupportedOperationException ue) - { - throw ue; - } - return true; - } - } - else - { - if(o.equals(e)) - { - try - { - it.remove(); - } - catch(UnsupportedOperationException 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 UnsupportedOperationException - { - Iterator it=c.iterator(); - boolean ret=false; - while(it.hasNext()) - { - try - { - ret|=add(it.next()); - } - catch(UnsupportedOperationException ue) - { - throw ue; - } - } - return ret; - } - - public boolean removeAll(Collection c) throws UnsupportedOperationException - { - Iterator it=iterator(); - boolean ret=false; - while(it.hasNext()) - { - if(c.contains(it.next())) - try - { - it.remove(); - ret=true; - } - catch(UnsupportedOperationException ue) - { - throw ue; - } - } - return ret; - } - - public boolean retainAll(Collection c) throws UnsupportedOperationException - { - Iterator it=iterator(); - boolean ret=false; - while(it.hasNext()) - { - if(!c.contains(it.next())) - try - { - it.remove(); - ret=true; - } - catch(UnsupportedOperationException ue) - { - throw ue; - } - } - return ret; - } - - public void clear() throws UnsupportedOperationException - { - Iterator it=iterator(); - while(it.hasNext()) - { - try - { - it.next(); - it.remove(); - } - catch(UnsupportedOperationException ue) - { - throw ue; - } - } - } - - public String toString() - { - String ret="["; - Iterator it=iterator(); - if(it.hasNext()) - ret+=String.valueOf(it.next()); - while(it.hasNext()) - { - ret+=", "; - ret+=String.valueOf(it.next()); - - } - ret+="]"; - return ret; - } - -} |