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From edwardy...@apache.org
Subject svn commit: r722851 - in /incubator/hama/trunk/src/java/org/apache/hama: AbstractVector.java HamaAdmin.java HamaConfiguration.java
Date Wed, 03 Dec 2008 12:05:26 GMT
Author: edwardyoon
Date: Wed Dec  3 04:05:26 2008
New Revision: 722851

URL: http://svn.apache.org/viewvc?rev=722851&view=rev
Log:
Fix some javadoc error.

Modified:
    incubator/hama/trunk/src/java/org/apache/hama/AbstractVector.java
    incubator/hama/trunk/src/java/org/apache/hama/HamaAdmin.java
    incubator/hama/trunk/src/java/org/apache/hama/HamaConfiguration.java

Modified: incubator/hama/trunk/src/java/org/apache/hama/AbstractVector.java
URL: http://svn.apache.org/viewvc/incubator/hama/trunk/src/java/org/apache/hama/AbstractVector.java?rev=722851&r1=722850&r2=722851&view=diff
==============================================================================
--- incubator/hama/trunk/src/java/org/apache/hama/AbstractVector.java (original)
+++ incubator/hama/trunk/src/java/org/apache/hama/AbstractVector.java Wed Dec  3 04:05:26
2008
@@ -24,13 +24,29 @@
 import org.apache.hama.io.DoubleEntry;
 import org.apache.hama.io.MapWritable;
 
+/**
+ * Methods of the vector classes
+ */
 public abstract class AbstractVector {
   public MapWritable<Integer, DoubleEntry> entries;
   
+  /**
+   * Gets the value of index
+   * 
+   * @param index
+   * @return the value of v(index)
+   * @throws NullPointerException
+   */
   public double get(int index) throws NullPointerException {
     return this.entries.get(index).getValue();
   }
   
+  /**
+   * Sets the value of index
+   * 
+   * @param index
+   * @param value
+   */
   public void set(int index, double value) {
     // If entries are null, create new object 
     if(this.entries == null) {
@@ -40,6 +56,12 @@
     this.entries.put(index, new DoubleEntry(value));
   }
   
+  /**
+   * Adds the value to v(index)
+   * 
+   * @param index
+   * @param value
+   */
   public void add(int index, double value) {
     set(index, get(index) + value);
   }
@@ -62,6 +84,11 @@
     return (this.entries != null) ? this.entries.size() : 0;
   }
   
+  /**
+   * Returns the {@link org.apache.hama.io.MapWritable}
+   * 
+   * @return the entries of vector
+   */
   public MapWritable<Integer, DoubleEntry> getEntries() {
     return this.entries;
   }

Modified: incubator/hama/trunk/src/java/org/apache/hama/HamaAdmin.java
URL: http://svn.apache.org/viewvc/incubator/hama/trunk/src/java/org/apache/hama/HamaAdmin.java?rev=722851&r1=722850&r2=722851&view=diff
==============================================================================
--- incubator/hama/trunk/src/java/org/apache/hama/HamaAdmin.java (original)
+++ incubator/hama/trunk/src/java/org/apache/hama/HamaAdmin.java Wed Dec  3 04:05:26 2008
@@ -21,16 +21,20 @@
 
 import java.io.IOException;
 
+/**
+ * A administration interface to manage the matrix's namespace, and table
+ * allocation & garbage collection.
+ */
 public interface HamaAdmin {
 
   /**
    * Saves matrix as name 'AliaseName'
-   *
+   * 
    * @param matrix
    * @param aliaseName
    * @return true if it saved
    */
-  public boolean save(Matrix matrix, String aliaseName); 
+  public boolean save(Matrix matrix, String aliaseName);
 
   /**
    * @param name
@@ -51,5 +55,5 @@
    * @throws IOException
    */
   public void delete(String matrixName) throws IOException;
-  
+
 }

Modified: incubator/hama/trunk/src/java/org/apache/hama/HamaConfiguration.java
URL: http://svn.apache.org/viewvc/incubator/hama/trunk/src/java/org/apache/hama/HamaConfiguration.java?rev=722851&r1=722850&r2=722851&view=diff
==============================================================================
--- incubator/hama/trunk/src/java/org/apache/hama/HamaConfiguration.java (original)
+++ incubator/hama/trunk/src/java/org/apache/hama/HamaConfiguration.java Wed Dec  3 04:05:26
2008
@@ -58,7 +58,7 @@
   /**
    * Sets the number of reduce task
    * 
-   * @param map
+   * @param reduce
    */
   public void setNumReduceTasks(int reduce) {
     set("mapred.reduce.tasks",String.valueOf(reduce));
@@ -66,8 +66,6 @@
   
   /**
    * Gets the number of map task
-   * 
-   * @param map
    */
   public int getNumMapTasks() {
     return Integer.parseInt(get("mapred.map.tasks"));
@@ -75,15 +73,13 @@
 
   /**
    * Gets the number of reduce task
-   * 
-   * @param map
    */
   public int getNumReduceTasks() {
     return Integer.parseInt(get("mapred.reduce.tasks"));
   }
   
   /**
-   * Adds Hama configurations
+   * Adds Hama configuration files to a Configuration
    */
   private void addHamaResources() {
     addResource("hama-site.xml");



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