acscommons.io.jsonwebtoken.io.ExceptionPropagatingEncoder Maven / Gradle / Ivy
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Core ACS AEM Commons OSGi Bundle. Includes commons utilities.
/*
* Copyright (C) 2014 jsonwebtoken.io
*
* 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 acscommons.io.jsonwebtoken.io;
import acscommons.io.jsonwebtoken.lang.Assert;
/**
* @since 0.10.0
*/
class ExceptionPropagatingEncoder implements Encoder {
private final Encoder encoder;
ExceptionPropagatingEncoder(Encoder encoder) {
Assert.notNull(encoder, "Encoder cannot be null.");
this.encoder = encoder;
}
@Override
public R encode(T t) throws EncodingException {
Assert.notNull(t, "Encode argument cannot be null.");
try {
return this.encoder.encode(t);
} catch (EncodingException e) {
throw e; //propagate
} catch (Exception e) {
String msg = "Unable to encode input: " + e.getMessage();
throw new EncodingException(msg, e);
}
}
}