Thread: [Bigdata-commit] SF.net SVN: bigdata:[3246] branches/LEXICON_REFACTOR_BRANCH/bigdata

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Revision: 3246
          http://bigdata.svn.sourceforge.net/bigdata/?rev=3246&view=rev
Author:   mrpersonick
Date:     2010-07-20 17:06:24 +0000 (Tue, 20 Jul 2010)

Log Message:
-----------
move to bigdata-rdf module from bigdata module

Added Paths:
-----------
    branches/LEXICON_REFACTOR_BRANCH/bigdata-rdf/src/java/com/bigdata/rdf/relation/rule/BindingSetSortKeyBuilder.java

Removed Paths:
-------------
    branches/LEXICON_REFACTOR_BRANCH/bigdata/src/java/com/bigdata/relation/rule/BindingSetSortKeyBuilder.java

Deleted: branches/LEXICON_REFACTOR_BRANCH/bigdata/src/java/com/bigdata/relation/rule/BindingSetSortKeyBuilder.java
===================================================================

--- branches/LEXICON_REFACTOR_BRANCH/bigdata/src/java/com/bigdata/relation/rule/BindingSetSortKeyBuilder.java	2010-07-20 17:05:39 UTC (rev 3245)
+++ branches/LEXICON_REFACTOR_BRANCH/bigdata/src/java/com/bigdata/relation/rule/BindingSetSortKeyBuilder.java	2010-07-20 17:06:24 UTC (rev 3246)
@@ -1,103 +0,0 @@
-/*
-
-Copyright (C) SYSTAP, LLC 2006-2008.  All rights reserved.
-
-Contact:
-     SYSTAP, LLC
-     4501 Tower Road
-     Greensboro, NC 27410
-     lic...@bi...
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; version 2 of the License.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-*/
-/*
- * Created on Sep 15, 2008
- */
-
-package com.bigdata.relation.rule;
-
-import com.bigdata.btree.keys.IKeyBuilder;
-import com.bigdata.btree.keys.ISortKeyBuilder;
-import com.bigdata.rdf.internal.IV;
-
-/**
- * Builds unsigned byte[] sort keys from {@link IBindingSet}s.
- * 
- * @author <a href="mailto:tho...@us...">Bryan Thompson</a>
- * @version $Id$
- */
-public class BindingSetSortKeyBuilder implements ISortKeyBuilder<IBindingSet> {
-
-    private final IKeyBuilder keyBuilder;
-    private final IVariable[] vars;
-    
-    /**
-     * 
-     * @param keyBuilder
-     *            Used to generate the unsigned byte[] key for each bound
-     *            variable. In particular, the configuration for the
-     *            {@link IKeyBuilder} governs how Unicode fields are handled.
-     * @param vars
-     *            An array of {@link IVariable}s, all of which MUST be bound.
-     */
-    public BindingSetSortKeyBuilder(final IKeyBuilder keyBuilder,
-            final IVariable[] vars) {
-
-        if (keyBuilder == null)
-            throw new IllegalArgumentException();
-
-        if (vars == null || vars.length == 0)
-            throw new IllegalArgumentException();
-
-        this.keyBuilder = keyBuilder;
-
-        this.vars = vars;
-        
-    }
-    
-    public byte[] getSortKey(final IBindingSet bindingSet) {
-        
-        keyBuilder.reset();
-        
-        for (int i = 0; i < vars.length; i++) {
-            
-            final IVariable var = vars[i];
-            
-            Object val = bindingSet.get(var);
-            if(val==null) {
-            	val=Long.valueOf(0);
-            }else if(val instanceof Constant) {
-                val=((Constant)val).get();
-            }
-
-            if (val instanceof IV) {
-            
-                final IV iv = (IV) val;
-            
-                iv.encode(keyBuilder);
-
-            } else {
-                
-                keyBuilder.append(val);
-                
-            }
-            
-        }
-
-        return keyBuilder.getKey();
-
-    }
-
-}

Copied: branches/LEXICON_REFACTOR_BRANCH/bigdata-rdf/src/java/com/bigdata/rdf/relation/rule/BindingSetSortKeyBuilder.java (from rev 3242, branches/LEXICON_REFACTOR_BRANCH/bigdata/src/java/com/bigdata/relation/rule/BindingSetSortKeyBuilder.java)
===================================================================
--- branches/LEXICON_REFACTOR_BRANCH/bigdata-rdf/src/java/com/bigdata/rdf/relation/rule/BindingSetSortKeyBuilder.java	                        (rev 0)
+++ branches/LEXICON_REFACTOR_BRANCH/bigdata-rdf/src/java/com/bigdata/rdf/relation/rule/BindingSetSortKeyBuilder.java	2010-07-20 17:06:24 UTC (rev 3246)
@@ -0,0 +1,110 @@
+/*
+
+Copyright (C) SYSTAP, LLC 2006-2008.  All rights reserved.
+
+Contact:
+     SYSTAP, LLC
+     4501 Tower Road
+     Greensboro, NC 27410
+     lic...@bi...
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; version 2 of the License.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+*/
+/*
+ * Created on Sep 15, 2008
+ */
+
+package com.bigdata.rdf.relation.rule;
+
+import com.bigdata.btree.keys.IKeyBuilder;
+import com.bigdata.btree.keys.ISortKeyBuilder;
+import com.bigdata.rdf.internal.IV;
+import com.bigdata.relation.rule.Constant;
+import com.bigdata.relation.rule.IBindingSet;
+import com.bigdata.relation.rule.IVariable;
+
+/**
+ * Builds unsigned byte[] sort keys from {@link IBindingSet}s.
+ * 
+ * @author <a href="mailto:tho...@us...">Bryan Thompson</a>
+ * @version $Id$
+ */
+public class BindingSetSortKeyBuilder implements ISortKeyBuilder<IBindingSet> {
+
+    private final IKeyBuilder keyBuilder;
+    private final IVariable[] vars;
+    
+    /**
+     * 
+     * @param keyBuilder
+     *            Used to generate the unsigned byte[] key for each bound
+     *            variable. In particular, the configuration for the
+     *            {@link IKeyBuilder} governs how Unicode fields are handled.
+     * @param vars
+     *            An array of {@link IVariable}s, all of which MUST be bound.
+     */
+    public BindingSetSortKeyBuilder(final IKeyBuilder keyBuilder,
+            final IVariable[] vars) {
+
+        if (keyBuilder == null)
+            throw new IllegalArgumentException();
+
+        if (vars == null || vars.length == 0)
+            throw new IllegalArgumentException();
+
+        this.keyBuilder = keyBuilder;
+
+        this.vars = vars;
+        
+    }
+    
+    public byte[] getSortKey(final IBindingSet bindingSet) {
+        
+        keyBuilder.reset();
+        
+        for (int i = 0; i < vars.length; i++) {
+            
+            final IVariable var = vars[i];
+            
+            /*
+             * FIXME Do we ever get unbound values here? This looks suspiciously
+             * like old Long code to me.
+             */
+            Object val = bindingSet.get(var);
+            if(val==null) {
+            	val=Long.valueOf(0);
+            }else if(val instanceof Constant) {
+                val=((Constant)val).get();
+            }
+
+            if (val instanceof IV) {
+            
+                final IV iv = (IV) val;
+            
+                iv.encode(keyBuilder);
+
+            } else {
+                
+                keyBuilder.append(val);
+                
+            }
+            
+        }
+
+        return keyBuilder.getKey();
+
+    }
+
+}


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Thread: [Bigdata-commit] SF.net SVN: bigdata:[3246] branches/LEXICON_REFACTOR_BRANCH/bigdata

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