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Merge pull request #233 from jentfoo/RandomAccess_implements

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Small change to make these two structures implement RandomAccess
This commit is contained in:
Joshua Warner 2014-04-16 16:32:55 -06:00
commit a6f0923678
3 changed files with 4 additions and 2 deletions
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2
classpath/java/util/ArrayList.java
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@ -14,7 +14,7 @@ import java.io.IOException;
import java.io.ObjectInputStream; import java.io.ObjectInputStream;
import java.io.ObjectOutputStream; import java.io.ObjectOutputStream;
public class ArrayList<T> extends AbstractList<T> implements java.io.Serializable { public class ArrayList<T> extends AbstractList<T> implements java.io.Serializable, RandomAccess {
private static final int MinimumCapacity = 16; private static final int MinimumCapacity = 16;
private Object[] array; private Object[] array;

2
classpath/java/util/RandomAccess.java
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@ -11,4 +11,6 @@
package java.util; package java.util;
public interface RandomAccess { public interface RandomAccess {
/* nothing added here, this interface just indicates a
* structure is efficient to access via index's directly.*/
} }

2
classpath/java/util/Vector.java
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@ -10,7 +10,7 @@
package java.util; package java.util;
public class Vector<T> extends AbstractList<T> implements java.io.Serializable, Cloneable { public class Vector<T> extends AbstractList<T> implements java.io.Serializable, Cloneable, RandomAccess {
private final ArrayList<T> list; private final ArrayList<T> list;
public Vector(int capacity) { public Vector(int capacity) {