@Require(absent = FOO)
      public void test() {}
    }

    Method method = Tester.class.getMethod("test");
    ConflictingRequirementsException e =
        assertThrows(ConflictingRequirementsException.class, () -> buildTesterRequirements(method));
    assertThat(e.getConflicts()).containsExactly(FOO);
    assertThat(e.getSource()).isEqualTo(method);
  }

  public void testBuildDeclaredTesterRequirements() throws Exception {

   *   <li>If the constructor or factory method used to construct instance takes a parameter that
   *       {@link AbstractPackageSanityTests} doesn't know how to construct, the test will fail.
   *   <li>If there is no visible constructor or visible static factory method declared by {@code
   *       C}, instance methods are skipped for nulls test.

   * {@link Collections#frequency} (which would presumably perform more poorly).
   *
   * <p><b>Note:</b> the utility method {@link Iterables#frequency} generalizes this operation; it
   * correctly delegates to this method when dealing with a multiset, but it can also accept any
   * other iterable type.
   *
   * @param element the element to count occurrences of

 * limitations under the License.
 */

package com.google.common.collect.testing;

import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

import com.google.common.annotations.GwtCompatible;

        assertArgumentNotNull("method", method);

        return isPublic(method.getModifiers());
    }

    /**
     * <code>public</code>かどうか返します。
     *
     * @param field
     *            フィールド。{@literal null}であってはいけません
     * @return パブリックかどうか
     */
    public static boolean isPublic(final Field field) {
        assertArgumentNotNull("field", field);

   *
   * @param testerMethod a test method of a tester class
   * @return all the constraints implicitly or explicitly required by the method, its declaring
   *     class, or any of its superclasses.
   * @throws ConflictingRequirementsException if the requirements are mutually inconsistent.
   */
  public static TesterRequirements getTesterRequirements(Method testerMethod)
      throws ConflictingRequirementsException {

	if _, dup := compressors.LoadOrStore(method, comp); dup {
		panic("compressor already registered")
	}
}

func compressor(method uint16) Compressor {
	ci, ok := compressors.Load(method)
	if !ok {
		return nil
	}
	return ci.(Compressor)
}

func decompressor(method uint16) Decompressor {
	di, ok := decompressors.Load(method)
	if !ok {
		return nil
	}

    /**
     * Returns the unique name of this path type, including the module to patch if any.
     * For example, if this type is {@link JavaPathType#MODULES}, then this method returns {@code "MODULES"}.
     * But if this type was created by {@code JavaPathType.patchModule("foo.bar")}, then this method returns
     * {@code "PATCH_MODULE:foo.bar"}.
     *
     * @return the programmatic name together with the module name on which it applies

                            "changes": [
                                "Method has been removed"
                            ]
                        },
                        {
                            "type": "org.gradle.api.file.SourceDirectorySet",
                            "member": "Method org.gradle.api.file.SourceDirectorySet.setOutputDir(java.io.File)",

 *       String}.
 * </ul>
 *
 * This is the same behavior as type-variable usages have to Kotlin and to the Checker Framework.
 * Contrast the method above to:
 *
 * <ul>
 *   <li>methods whose return type is a type variable but which can never return {@code null},
 *       typically because the type forbids nullable type arguments: For example, {@code