import com.google.common.base.CharMatcher;
import com.google.common.base.MoreObjects;
import com.google.common.hash.Hashing;
import com.google.common.io.ByteStreams;
import com.google.common.primitives.Ints;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.math.BigInteger;
import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;

import com.google.common.collect.testing.features.CollectionFeature;
import com.google.common.collect.testing.features.CollectionSize;
import com.google.common.collect.testing.features.ListFeature;
import com.google.common.primitives.Ints;
import com.google.common.testing.NullPointerTester;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.ConcurrentModificationException;

import com.google.common.base.Function;
import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
import com.google.common.base.Predicate;
import com.google.common.primitives.Ints;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.errorprone.annotations.InlineMe;
import java.util.ArrayDeque;
import java.util.Arrays;
import java.util.Collection;

import com.google.common.annotations.J2ktIncompatible;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Equivalence;
import com.google.common.collect.MapMaker.Dummy;
import com.google.common.primitives.Ints;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.errorprone.annotations.concurrent.GuardedBy;
import com.google.errorprone.annotations.concurrent.LazyInit;

* PATCH (i.e. apply and edit) now supports merging lists of primitives ([#38665](https://github.com/kubernetes/kubernetes/pull/38665), [@ymqytw](https://github.com/ymqytw))

     */
    protected ClassUtil() {
    }

    /** Map from wrapper types to primitive types */
    protected static final Map<Class<?>, Class<?>> wrapperToPrimitiveMap = newHashMap();

    /** Map from primitive types to wrapper types */
    protected static final Map<Class<?>, Class<?>> primitiveToWrapperMap = newHashMap();

    /** Map from primitive type names to classes */

- **Type Conversion** (`org.codelibs.core.convert`) - Comprehensive utilities for converting between Java types with null-safe operations and support for all primitive types
- **Collections** (`org.codelibs.core.collection`) - Enhanced collection utilities, array operations, and specialized map/set implementations including LRU caches and case-insensitive collections

        }
        return o;
    }

    /**
     * Converts to the wrapper type corresponding to the specified primitive type.
     *
     * @param type
     *            Primitive type
     * @param o
     *            Source object
     * @return Object converted to the wrapper type corresponding to the specified primitive type
     */
    public static Object convertPrimitiveWrapper(final Class<?> type, final Object o) {

  @Override
  public int intValue() {
    return (int) sum();
  }

  /** Returns the {@link #sum} as a {@code float} after a widening primitive conversion. */
  @Override
  public float floatValue() {
    return (float) sum();
  }

  /** Returns the {@link #sum} as a {@code double} after a widening primitive conversion. */
  @Override

 *
 * <p><a id="bitEquals"></a>This class compares primitive {@code double} values in methods such as
 * {@link #compareAndSet} by comparing their bitwise representation using {@link
 * Double#doubleToRawLongBits}, which differs from both the primitive double {@code ==} operator and
 * from {@link Double#equals}, as if implemented by:
 *
 * {@snippet :