/*
* Copyright 1999-2006 University of Chicago
*
* 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 org.dcache.ftp.client;
/**
* Represents the algorithm used for checksum operation.
**/
public class ChecksumAlgorithm
{
public static final ChecksumAlgorithm MD5 =
new ChecksumAlgorithm("MD5");
protected final String argument;
public ChecksumAlgorithm(String name)
{
this.argument = name;
}
public String toFtpCmdArgument()
{
return argument;
}
public boolean equals(Object other)
{
if (other == this) {
return true;
}
if (other instanceof ChecksumAlgorithm) {
ChecksumAlgorithm otherObj =
(ChecksumAlgorithm) other;
return (this.argument.equals(otherObj.argument));
} else {
return false;
}
}
public int hashCode()
{
return (this.argument == null) ? 1 : this.argument.hashCode();
}
}