jersey.repackaged.com.google.common.hash.AbstractHasher Maven / Gradle / Ivy
/*
* 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 jersey.repackaged.com.google.common.hash;
import java.nio.charset.Charset;
/**
* An abstract hasher, implementing {@link #putBoolean(boolean)}, {@link #putDouble(double)},
* {@link #putFloat(float)}, {@link #putUnencodedChars(CharSequence)}, and
* {@link #putString(CharSequence, Charset)} as prescribed by {@link Hasher}.
*
* @author Dimitris Andreou
*/
abstract class AbstractHasher implements Hasher {
@Override public final Hasher putBoolean(boolean b) {
return putByte(b ? (byte) 1 : (byte) 0);
}
@Override public final Hasher putDouble(double d) {
return putLong(Double.doubleToRawLongBits(d));
}
@Override public final Hasher putFloat(float f) {
return putInt(Float.floatToRawIntBits(f));
}
@Override public Hasher putUnencodedChars(CharSequence charSequence) {
for (int i = 0, len = charSequence.length(); i < len; i++) {
putChar(charSequence.charAt(i));
}
return this;
}
@Override public Hasher putString(CharSequence charSequence, Charset charset) {
return putBytes(charSequence.toString().getBytes(charset));
}
}