TaskStringReplacement.java

/*
 * 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.addthis.hydra.task.run;

import javax.annotation.Nonnull;

import java.io.IOException;

interface TaskStringReplacement {

    /**
     * Either perform a transformation on the string or return
     * the input object as output indicating that no transformation
     * was performed.
     */
    @Nonnull  public abstract String replace(@Nonnull String input) throws IOException;
}