}
    }

    // Test implementation of FessUser interface
    private static class TestFessUser implements FessUser {
        private static final long serialVersionUID = 1L;
        private final String name;
        private final String[] roleNames;
        private final String[] groupNames;
        private final String[] permissions;

        assertEquals("\"intKey\":123", buf.toString());
    }

    // Test append method with Long value
    @Test
    public void test_append_longValue() {
        StringBuilder buf = new StringBuilder();
        Supplier<Object> supplier = () -> Long.valueOf(9876543210L);

        monitorTarget.append(buf, "longKey", supplier);
        assertEquals("\"longKey\":9876543210", buf.toString());

    assertHash(-846261623, murmur3_32().hashLong(-42L));
    assertHash(1871679806, murmur3_32().hashLong(42L));
    assertHash(1366273829, murmur3_32().hashLong(Long.MIN_VALUE));
    assertHash(-2106506049, murmur3_32().hashLong(Long.MAX_VALUE));
  }

  public void testKnownStringInputs() {
    assertHash(0, murmur3_32().hashUnencodedChars(""));
    assertHash(679745764, murmur3_32().hashUnencodedChars("k"));

 * when the specified user does not exist in the system.
 */
public class FessUserNotFoundException extends FessSystemException {

    /** Serial version UID for serialization compatibility */
    private static final long serialVersionUID = 1L;

    /**
     * Constructs a new FessUserNotFoundException with the specified username.
     *
     * @param username the username that was not found
     */

 */
package org.codelibs.fess.exception;

/**
 * An exception thrown when an LDAP operation fails.
 */
public class LdapOperationException extends FessSystemException {

    private static final long serialVersionUID = 1L;

    /**
     * Constructs a new LDAP operation exception with the specified detail message and cause.
     *
     * @param message The detail message.
     * @param cause The cause.
     */

package org.codelibs.core.exception;

/**
 * Exception that wraps {@link IllegalStateException}.
 *
 * @author wyukawa
 */
public class ClIllegalStateException extends IllegalStateException {

    private static final long serialVersionUID = -2154525994315946504L;

    /**
     * Creates a {@link ClIllegalStateException}.
     */
    public ClIllegalStateException() {
        super();
    }

    /**

/**
 * Exception that wraps {@link InvocationTargetException}.
 *
 * @author higa
 */
public class InvocationTargetRuntimeException extends ClRuntimeException {

    private static final long serialVersionUID = 7760491787158046906L;

    /**
     * The target class.
     */
    private final Class<?> targetClass;

    /**
     * Creates a {@link InvocationTargetRuntimeException}.
     *

  }

internal infix fun Byte.and(mask: Int): Int = toInt() and mask

internal infix fun Short.and(mask: Int): Int = toInt() and mask

        dst[dstIndex + 3] = (byte) (val >> 24);
    }

    private void writeInt8(long val, byte[] dst, int dstIndex) {
        writeInt4((int) (val & 0xFFFFFFFFL), dst, dstIndex);
        writeInt4((int) (val >> 32), dst, dstIndex + 4);
    }

    private void writeTime(long t, byte[] dst, int dstIndex) {
        writeInt8(t, dst, dstIndex);
    }

/**
 * Exception that wraps {@link UnsupportedOperationException}.
 *
 * @author wyukawa
 */
public class ClUnsupportedOperationException extends UnsupportedOperationException {

    private static final long serialVersionUID = -6732367317955522602L;

    /**
     * Creates a {@link ClUnsupportedOperationException}.
     */
    public ClUnsupportedOperationException() {
    }

    /**