* </p>
 * <p>
 * The default filter allows common safe classes like primitives, arrays, String,
 * Number types, collections, and classes in the org.codelibs package. For custom
 * requirements, use the overloaded methods that accept a custom filter.
 * </p>
 *
 * @author higa
 */
public abstract class SerializeUtil {

    /**
     * Do not instantiate.
     */
    protected SerializeUtil() {
    }

                assertNotEquals(attributes[i], attributes[j], "Attributes should have distinct values");
                assertEquals(0, attributes[i] & attributes[j], "Attributes should not overlap in bit patterns");
            }
        }
    }

    @Test
    @DisplayName("Should have resource types with power-of-2 values")
    void testResourceTypeBitPatterns() {

 _init() {\n    this.remember()\n    this.autoCollapse()\n\n    $(window).resize(() => {\n      this.autoCollapse(true)\n    })\n  }\n\n  _addOverlay() {\n    const overlay = $('<div />', {\n      id: 'sidebar-overlay'\n    })\n\n    overlay.on('click', () => {\n      this.collapse()\n    })\n\n    $(SELECTOR_WRAPPER).append(overlay)\n  }\n\n  // Static\n\n  static _jQueryInterface(operation) {\n    return this.each(function () {\n      let data = $(this).data(DATA_KEY)\n      const _options = $.extend({},...

.overlay>.fad,.overlay-wrapper .overlay>.fal,.overlay-wrapper .overlay>.far,.overlay-wrapper .overlay>.fas,.overlay-wrapper .overlay>.ion,.overlay-wrapper .overlay>.svg-inline--fa,.small-box .overlay>.fa,.small-box .overlay>.fab,.small-box .overlay>.fad,.small-box .overlay>.fal,.small-box .overlay>.far,.small-box .overlay>.fas,.small-box .overlay>.ion,.small-box .overlay>.svg-inline--fa{color:#343a40}.card .overlay.dark,.info-box .overlay.dark,.overlay-wrapper .overlay.dark,.small-box .overlay.dark{backg...

- **Memory efficient** - Specialized collections like `LruHashMap` and `ArrayMap` for memory-conscious applications
- **Java 21 features** - Switch expressions and pattern matching for reduced overhead

## 🧪 Building and Testing

### Development Setup
```bash
# Clone the repository
git clone https://github.com/codelibs/corelib.git
cd corelib

# Compile the project
mvn clean compile

 * form}), the memory requirement is 8*N bytes for the copy of the dataset plus an overhead which is
 * independent of N (but depends on the quantiles being computed). When calling {@link
 * ScaleAndIndex#computeInPlace computeInPlace} (in {@linkplain ScaleAndIndexes#computeInPlace
 * either form}), only the overhead is required. The number of object allocations is independent of
 * N in both cases.
 *

  }

  /**
   * Returns the current elapsed time shown on this stopwatch, expressed in the desired time unit,
   * with any fraction rounded down.
   *
   * <p><b>Note:</b> the overhead of measurement can be more than a microsecond, so it is generally
   * not useful to specify {@link TimeUnit#NANOSECONDS} precision here.
   *

   * non-static, and is initialized/removed frequently - this causes churn in the Thread specific
   * hashmaps. Using a static ThreadLocal to avoid that overhead would mean that different
   * ExecutionSequencer objects interfere with each other, which would be undesirable, in addition
   * to increasing the memory footprint of every thread that interacted with it. In order to release

### Kubernetes Node system swap support

            byte[] outputBytes, int ioctlFlags) {
        final int headerLen = 64; // SMB2 header is 64 bytes
        final int bodyFixed = 48; // body size minus 1 for structure size field overlap
        final int payloadStart = headerLen + bodyFixed;
        final int bodyLen = bodyFixed + inputCount + outputCount;

        byte[] buf = new byte[bodyLen];
        int pos = 0;