* or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

package com.google.common.hash;

import com.google.common.annotations.Beta;
import com.google.errorprone.annotations.DoNotMock;
import java.io.Serializable;
import org.jspecify.annotations.Nullable;

/**

  - [Changelog since v1.27.0-beta.0](#changelog-since-v1270-beta0)
  - [Changes by Kind](#changes-by-kind-18)
    - [API Change](#api-change-6)
    - [Feature](#feature-16)
    - [Bug or Regression](#bug-or-regression-18)
  - [Dependencies](#dependencies-18)
    - [Added](#added-18)
    - [Changed](#changed-18)
    - [Removed](#removed-18)
- [v1.27.0-beta.0](#v1270-beta0)

tolerate zone failure.
     * Simplified way to run a container on every node (DaemonSet API (Beta) in the
Extensions API group): Kubernetes can schedule a service (such as a logging
agent) that runs one, and only one, pod per node.
     * TLS and L7 support (Ingress API (Beta) in the Extensions API group): Kubernetes
is now easier to integrate into custom networking environments by supporting

  - [Dependencies](#dependencies-9)
    - [Added](#added-9)
    - [Changed](#changed-9)
    - [Removed](#removed-9)
- [v1.34.0-beta.0](#v1340-beta0)
  - [Downloads for v1.34.0-beta.0](#downloads-for-v1340-beta0)
    - [Source Code](#source-code-10)
    - [Client Binaries](#client-binaries-10)
    - [Server Binaries](#server-binaries-10)
    - [Node Binaries](#node-binaries-10)

import com.google.common.annotations.Beta;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.io.FilterInputStream;
import java.io.IOException;
import java.io.InputStream;

/**
 * An {@link InputStream} that maintains a hash of the data read from it.
 *
 * @author Qian Huang
 * @since 16.0
 */
@Beta
public final class HashingInputStream extends FilterInputStream {

import static com.google.common.base.Preconditions.checkNotNull;

import com.google.common.annotations.Beta;
import java.io.FilterOutputStream;
import java.io.IOException;
import java.io.OutputStream;

/**
 * An {@link OutputStream} that maintains a hash of the data written to it.
 *
 * @author Zoe Piepmeier
 * @since 16.0
 */
@Beta
public final class HashingOutputStream extends FilterOutputStream {
  private final Hasher hasher;

                .orElse("")
                .forUseAtConfigurationTime()
                .get();
        if (qualifier.isEmpty() == false) {
            if (qualifier.matches("(alpha|beta|rc)\\d+") == false) {
                throw new IllegalStateException("Invalid qualifier: " + qualifier);
            }
            elasticsearch += "-" + qualifier;
        }

import static com.google.common.collect.SneakyThrows.sneakyThrow;
import static java.lang.Math.min;
import static java.util.Objects.requireNonNull;

import com.google.common.annotations.Beta;
import com.google.common.annotations.GwtCompatible;
import com.google.common.math.LongMath;
import com.google.errorprone.annotations.InlineMe;
import com.google.errorprone.annotations.InlineMeValidationDisabled;

    void testJoinWithStringBuffer() {
        StringBuffer sb1 = new StringBuffer("alpha");
        StringBuffer sb2 = new StringBuffer("beta");
        String result = StringUtil.join("-", sb1, sb2);
        assertEquals("alpha-beta", result);
    }

    @Test
    @DisplayName("Should handle mixed CharSequence types")
    void testJoinWithMixedCharSequenceTypes() {
        String str = "string";

    - [PodSecurity graduates to Beta](#podsecurity-graduates-to-beta)
    - [Container Runtime Interface (CRI) v1 is default](#container-runtime-interface-cri-v1-is-default)
    - [Structured logging graduate to Beta](#structured-logging-graduate-to-beta)
    - [Simplified Multi-point plugin configuration for scheduler](#simplified-multi-point-plugin-configuration-for-scheduler)