Remove commons-lang dependency from spatial module

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene3795_lsp_spatial_module@1299335 13f79535-47bb-0310-9956-ffa450edef68

modules/spatial/lib/commons-lang-2.6.jar

@@ -1,2 +0,0 @@
-AnyObjectId[98467d3a653ebad776ffa3542efeb9732fe0b482] was removed in git history.
-Apache SVN contains full history.

modules/spatial/lib/commons-lang-LICENSE-ASL.txt

@@ -1,202 +0,0 @@
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modules/spatial/lib/commons-lang-NOTICE.txt

@@ -1,5 +0,0 @@
-Apache Commons Lang
-Copyright 2001-2008 The Apache Software Foundation
-
-This product includes software developed by
-The Apache Software Foundation (http://www.apache.org/).

modules/spatial/src/java/org/apache/lucene/spatial/util/CachedDistanceValueSource.java

@@ -19,8 +19,6 @@ package org.apache.lucene.spatial.util;
 
 import com.spatial4j.core.distance.DistanceCalculator;
 import com.spatial4j.core.shape.Point;
-import org.apache.commons.lang.builder.EqualsBuilder;
-import org.apache.commons.lang.builder.HashCodeBuilder;
 import org.apache.lucene.index.AtomicReaderContext;
 import org.apache.lucene.queries.function.FunctionValues;
 import org.apache.lucene.queries.function.ValueSource;
@@ -83,24 +81,22 @@ public class CachedDistanceValueSource extends ValueSource {
   }
 
   @Override
-  public boolean equals(Object obj) {
+  public boolean equals(Object o) {
-    if (obj == null) { return false; }
+    if (this == o) return true;
-    if (obj == this) { return true; }
+    if (o == null || getClass() != o.getClass()) return false;
-    if (obj.getClass() != getClass()) {
+
-      return false;
+    CachedDistanceValueSource that = (CachedDistanceValueSource) o;
-    }
+
-    CachedDistanceValueSource rhs = (CachedDistanceValueSource) obj;
+    if (calculator != null ? !calculator.equals(that.calculator) : that.calculator != null) return false;
-    return new EqualsBuilder()
+    if (from != null ? !from.equals(that.from) : that.from != null) return false;
-                  .append(calculator, rhs.calculator)
+
-                  .append(from, rhs.from)
+    return true;
-                  .isEquals();
   }
 
   @Override
   public int hashCode() {
-    return new HashCodeBuilder(31, 97).
+    int result = calculator != null ? calculator.hashCode() : 0;
-        append(calculator).
+    result = 31 * result + (from != null ? from.hashCode() : 0);
-        append(from).
+    return result;
-        toHashCode();
   }
 }

modules/spatial/src/java/org/apache/lucene/spatial/util/CachingDoubleValueSource.java

@@ -17,7 +17,6 @@
 
 package org.apache.lucene.spatial.util;
 
-import org.apache.commons.lang.builder.HashCodeBuilder;
 import org.apache.lucene.index.AtomicReaderContext;
 import org.apache.lucene.queries.function.FunctionValues;
 import org.apache.lucene.queries.function.ValueSource;
@@ -72,20 +71,19 @@ public class CachingDoubleValueSource extends ValueSource {
   }
 
   @Override
-  public boolean equals(Object obj) {
+  public boolean equals(Object o) {
-    if (obj == null) { return false; }
+    if (this == o) return true;
-    if (obj == this) { return true; }
+    if (o == null || getClass() != o.getClass()) return false;
-    if (obj.getClass() != getClass()) {
+
-      return false;
+    CachingDoubleValueSource that = (CachingDoubleValueSource) o;
-    }
+
-    CachingDoubleValueSource rhs = (CachingDoubleValueSource) obj;
+    if (source != null ? !source.equals(that.source) : that.source != null) return false;
-    return source.equals( rhs.source );
+
+    return true;
   }
 
   @Override
   public int hashCode() {
-    return new HashCodeBuilder(61, 23).
+    return source != null ? source.hashCode() : 0;
-      append(source).
-      toHashCode();
   }
 }

modules/spatial/src/java/org/apache/lucene/spatial/vector/DistanceValueSource.java

@@ -20,8 +20,6 @@ package org.apache.lucene.spatial.vector;
 import com.spatial4j.core.distance.DistanceCalculator;
 import com.spatial4j.core.shape.Point;
 import com.spatial4j.core.shape.simple.PointImpl;
-import org.apache.commons.lang.builder.EqualsBuilder;
-import org.apache.commons.lang.builder.HashCodeBuilder;
 import org.apache.lucene.index.AtomicReader;
 import org.apache.lucene.index.AtomicReaderContext;
 import org.apache.lucene.queries.function.FunctionValues;
@@ -101,30 +99,28 @@ public class DistanceValueSource extends ValueSource {
 
   /**
    * Determines if this ValueSource is equal to another.
-   * @param obj the ValueSource to compare
+   * @param o the ValueSource to compare
    * @return <code>true</code> if the two objects are based upon the same query envelope
    */
   @Override
-  public boolean equals(Object obj) {
+  public boolean equals(Object o) {
-    if (obj == null) { return false; }
+    if (this == o) return true;
-    if (obj == this) { return true; }
+    if (o == null || getClass() != o.getClass()) return false;
-    if (obj.getClass() != getClass()) {
+
-      return false;
+    DistanceValueSource that = (DistanceValueSource) o;
-    }
+
-    DistanceValueSource rhs = (DistanceValueSource) obj;
+    if (calculator != null ? !calculator.equals(that.calculator) : that.calculator != null) return false;
-    return new EqualsBuilder()
+    if (fields != null ? !fields.equals(that.fields) : that.fields != null) return false;
-                  .append(calculator, rhs.calculator)
+    if (from != null ? !from.equals(that.from) : that.from != null) return false;
-                  .append(from, rhs.from)
+
-                  .append(fields, rhs.fields)
+    return true;
-                  .isEquals();
   }
 
   @Override
   public int hashCode() {
-    return new HashCodeBuilder(59, 7).
+    int result = fields != null ? fields.hashCode() : 0;
-        append(calculator).
+    result = 31 * result + (calculator != null ? calculator.hashCode() : 0);
-        append(from).
+    result = 31 * result + (from != null ? from.hashCode() : 0);
-        append(fields).
+    return result;
-        toHashCode();
   }
 }