blob: 986fea32ccebea165bafedafe33fd5d2dffde70f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.qpid.tools.utils;
public interface CommandParser
{
/**
* If there is more than one command received on the last parse request.
*
* Subsequent calls to parse will utilise this input rather than reading new data from the input source
* @return boolean
*/
boolean more();
/**
* True if the currently parsed command has been requested as a background operation
*
* @return boolean
*/
boolean isBackground();
/**
* Parses user commands, and groups tokens in the
* String[] format that all Java main's love.
*
* If more than one command is provided in one input line then the more() method will return true.
* A subsequent call to parse() will continue to parse that input line before reading new input.
*
* @return <code>input</code> split in args[] format; null if eof.
* @throws java.io.IOException if there is a problem reading from the input stream
*/
String[] parse() throws java.io.IOException;
}
|
