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 /*
  * Copyright (C) 2011 The Guava Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
  *
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.common.hash;
Funnels for common types. All implementations are serializable.

Author(s):
Dimitris Andreou
Since:
11.0
public final class Funnels {
  private Funnels() {}

  
Returns a funnel that extracts the bytes from a byte array.
  public static Funnel<byte[]> byteArrayFunnel() {
    return .;
  }
  private enum ByteArrayFunnel implements Funnel<byte[]> {
    INSTANCE;
    public void funnel(byte[] fromPrimitiveSink into) {
      into.putBytes(from);
    }
    @Override public String toString() {
      return "Funnels.byteArrayFunnel()";
    }
  }

  
Returns a funnel that extracts the characters from a CharSequence.
  public static Funnel<CharSequencestringFunnel() {
    return .;
  }
  private enum StringFunnel implements Funnel<CharSequence> {
    INSTANCE;
    public void funnel(CharSequence fromPrimitiveSink into) {
      into.putString(from);
    }
    @Override public String toString() {
      return "Funnels.stringFunnel()";
    }
  }
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