org.springframework.shell.CommandNotFound Maven / Gradle / Ivy
/*
* Copyright 2017 the original author or 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
*
* https://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.springframework.shell;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
/**
* A result to be handled by the {@link ResultHandler} when no command could be mapped to user input
*/
public class CommandNotFound extends RuntimeException {
private final List words;
public CommandNotFound(List words) {
this.words = words;
}
@Override
public String getMessage() {
return String.format("No command found for '%s'", words.stream().collect(Collectors.joining(" ")));
}
/**
* Gets a {@code words} in this exception.
*
* @return a words
*/
public List getWords(){
return new ArrayList<>(words);
}
}
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