Use interfaces instead of implementations

Signed-off-by: Rajarshi Guha <rajarshi.guha@gmail.com>
cdk · Nov 7, 2011 · b6ed6a7 · b6ed6a7
1 parent fbfdd14
commit b6ed6a7
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Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/src/main/org/openscience/cdk/silent/AtomContainer.java b/src/main/org/openscience/cdk/silent/AtomContainer.java
@@ -546,7 +546,7 @@ public IAtom getFirstAtom()
 	 */
 	public IAtom getLastAtom()
 	{
-		return getAtomCount() > 0 ? (Atom)atoms[getAtomCount() - 1] : null;
+		return getAtomCount() > 0 ? (IAtom)atoms[getAtomCount() - 1] : null;
 	}
 
 
@@ -1530,7 +1530,7 @@ public Object clone() throws CloneNotSupportedException {
 		clone.removeAllElements();
         // clone all atoms
 		for (int f = 0; f < getAtomCount(); f++) {
-			clone.addAtom((Atom) getAtom(f).clone());
+			clone.addAtom((IAtom) getAtom(f).clone());
 		}
         // clone bonds
 		IBond bond;

diff --git a/src/main/org/openscience/cdk/silent/Bond.java b/src/main/org/openscience/cdk/silent/Bond.java
@@ -149,7 +149,7 @@ public Bond(IAtom[] atoms, Order order) {
      * @param stereo a descriptor the stereochemical orientation of this bond
      */
     public Bond(IAtom atom1, IAtom atom2, Order order, IBond.Stereo stereo) {
-        atoms = new Atom[2];
+        atoms = new IAtom[2];
         atoms[0] = atom1;
         atoms[1] = atom2;
         this.order = order;

diff --git a/src/main/org/openscience/cdk/silent/ReactionSet.java b/src/main/org/openscience/cdk/silent/ReactionSet.java
@@ -86,7 +86,7 @@ public class ReactionSet extends ChemObject implements Serializable, IReactionSe
 	 */
 	public ReactionSet() {
 		reactionCount = 0;
-		reactions = new Reaction[growArraySize];
+		reactions = new IReaction[growArraySize];
 	}
 
 
@@ -125,7 +125,7 @@ public void removeReaction(int pos) {
 	 * @return         The Reaction at position <code>number</code>
 	 */
     public IReaction getReaction(int number) {
-        return (Reaction)reactions[number];
+        return (IReaction)reactions[number];
     }
 
 
@@ -172,7 +172,7 @@ public void remove() {
 	 */
 	private void growReactionArray() {
 		growArraySize = reactions.length;
-		Reaction[] newreactions = new Reaction[reactions.length + growArraySize];
+		IReaction[] newreactions = new IReaction[reactions.length + growArraySize];
 		System.arraycopy(reactions, 0, newreactions, 0, reactions.length);
 		reactions = newreactions;
 	}