Formatting.

src/main/java/org/apache/commons/collections4/bloomfilter/AbstractBloomFilter.java

@@ -116,7 +116,7 @@ public abstract class AbstractBloomFilter implements BloomFilter {
      */
     @Override
     public boolean contains(final Hasher hasher) {
-        verifyHasher( hasher );
+        verifyHasher(hasher);
         final long[] buff = getBits();
 
         final OfInt iter = hasher.getBits(shape);
@@ -208,9 +208,8 @@ public abstract class AbstractBloomFilter implements BloomFilter {
         for (int i = 0; i < limit; i++) {
             result[i] = mine[i] | theirs[i];
         }
-        if (limit<result.length)
+        if (limit < result.length) {
-        {
+            System.arraycopy(remainder, limit, result, limit, result.length - limit);
-            System.arraycopy(remainder, limit, result, limit, result.length-limit);
         }
         return BitSet.valueOf(result).cardinality();
     }
@@ -277,9 +276,8 @@ public abstract class AbstractBloomFilter implements BloomFilter {
         for (int i = 0; i < limit; i++) {
             result[i] = mine[i] ^ theirs[i];
         }
-        if (limit<result.length)
+        if (limit < result.length) {
-        {
+            System.arraycopy(remainder, limit, result, limit, result.length - limit);
-            System.arraycopy(remainder, limit, result, limit, result.length-limit);
         }
         return BitSet.valueOf(result).cardinality();
     }

src/main/java/org/apache/commons/collections4/bloomfilter/hasher/DynamicHasher.java

@@ -116,7 +116,7 @@ public class DynamicHasher implements Hasher {
                     buffer++;
                 }
                 return (int) Math.floorMod(function.apply(buffers.get(buffer), funcCount++),
-                    // Cast to long to workaround a bug in animal-sniffer. 
+                    // Cast to long to workaround a bug in animal-sniffer.
                     (long) shape.getNumberOfBits());
             }
             throw new NoSuchElementException();

src/main/java/org/apache/commons/collections4/bloomfilter/hasher/StaticHasher.java

@@ -46,13 +46,11 @@ public final class StaticHasher implements Hasher {
      * @throws IllegalArgumentException if the hasher function and the shape function are not the same.
      */
     public StaticHasher(final Hasher hasher, final Shape shape) {
-        this( hasher.getBits(shape), shape);
+        this(hasher.getBits(shape), shape);
-        if (
+        if (HashFunctionIdentity.COMMON_COMPARATOR.compare(hasher.getHashFunctionIdentity(),
-            HashFunctionIdentity.COMMON_COMPARATOR.compare(
+            shape.getHashFunctionIdentity()) != 0) {
-            hasher.getHashFunctionIdentity(), shape.getHashFunctionIdentity()) != 0) {
             throw new IllegalArgumentException(String.format("Hasher (%s) is not the same as for shape (%s)",
-                HashFunctionIdentity.asCommonString( hasher.getHashFunctionIdentity()),
+                HashFunctionIdentity.asCommonString(hasher.getHashFunctionIdentity()), shape.toString()));
-                shape.toString()));
         }
     }
 
@@ -65,20 +63,18 @@ public final class StaticHasher implements Hasher {
     public StaticHasher(final Iterator<Integer> iter, final Shape shape) {
         this.shape = shape;
         final Set<Integer> workingValues = new TreeSet<>();
-        iter.forEachRemaining( idx -> {
+        iter.forEachRemaining(idx -> {
-            if (idx >= this.shape.getNumberOfBits())
+            if (idx >= this.shape.getNumberOfBits()) {
-            {
+                throw new IllegalArgumentException(String.format("Bit index (%s) is too big for %s", idx, shape));
-                throw new IllegalArgumentException( String.format( "Bit index (%s) is too big for %s", idx, shape ));
             }
-            if (idx < 0 ) {
+            if (idx < 0) {
-                throw new IllegalArgumentException( String.format( "Bit index (%s) may not be less than zero", idx ));
+                throw new IllegalArgumentException(String.format("Bit index (%s) may not be less than zero", idx));
             }
-            workingValues.add( idx );
+            workingValues.add(idx);
         });
         this.values = new int[workingValues.size()];
-        int i=0;
+        int i = 0;
-        for (final Integer value : workingValues)
+        for (final Integer value : workingValues) {
-        {
             values[i++] = value.intValue();
         }
     }
@@ -114,7 +110,7 @@ public final class StaticHasher implements Hasher {
             throw new IllegalArgumentException(
                 String.format("shape (%s) does not match internal shape (%s)", shape, this.shape));
         }
-        return Arrays.stream( values ).iterator();
+        return Arrays.stream(values).iterator();
     }
 
     @Override

src/main/java/org/apache/commons/collections4/bloomfilter/hasher/function/MD5Cyclic.java

@@ -59,9 +59,9 @@ public final class MD5Cyclic implements HashFunction {
         try {
             messageDigest = MessageDigest.getInstance(NAME);
         } catch (final NoSuchAlgorithmException e) {
-            throw new IllegalStateException( e.getMessage() );
+            throw new IllegalStateException(e.getMessage());
         }
-        signature = apply( HashFunctionIdentity.prepareSignatureBuffer(this), 0);
+        signature = apply(HashFunctionIdentity.prepareSignatureBuffer(this), 0);
     }
 
     @Override

src/main/java/org/apache/commons/collections4/bloomfilter/hasher/function/Murmur128x86Cyclic.java

@@ -49,7 +49,7 @@ public final class Murmur128x86Cyclic implements HashFunction {
      * Constructs a Murmur3 x64 128 hash.
      */
     public Murmur128x86Cyclic() {
-        signature = apply( HashFunctionIdentity.prepareSignatureBuffer(this), 0);
+        signature = apply(HashFunctionIdentity.prepareSignatureBuffer(this), 0);
     }
 
 

src/main/java/org/apache/commons/collections4/bloomfilter/hasher/function/Murmur32x86Iterative.java

@@ -45,7 +45,7 @@ public final class Murmur32x86Iterative implements HashFunction {
      * Constructs a Murmur3 x86 32 hash
      */
     public Murmur32x86Iterative() {
-        signature = apply( HashFunctionIdentity.prepareSignatureBuffer(this), 0);
+        signature = apply(HashFunctionIdentity.prepareSignatureBuffer(this), 0);
     }
 
     @Override

src/main/java/org/apache/commons/collections4/bloomfilter/hasher/function/ObjectsHashIterative.java

@@ -53,7 +53,7 @@ public final class ObjectsHashIterative implements HashFunction {
      * Constructs a hash that uses the Objects.hash method to has values.
      */
     public ObjectsHashIterative() {
-        signature = apply( HashFunctionIdentity.prepareSignatureBuffer(this), 0);
+        signature = apply(HashFunctionIdentity.prepareSignatureBuffer(this), 0);
     }
 
     @Override
@@ -61,7 +61,7 @@ public final class ObjectsHashIterative implements HashFunction {
         if (seed == 0) {
             last = 0;
         }
-        final long result = Arrays.deepHashCode( new Object[] {last, buffer});
+        final long result = Arrays.deepHashCode(new Object[] { last, buffer });
         last += result;
         return result;
     }