/* | |
* Copyright 2001-2009 OFFIS, Tammo Freese | |
* | |
* 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.easymock.internal; | |
import java.io.Serializable; | |
public class Range implements Serializable { | |
private static final long serialVersionUID = -6743402320315331536L; | |
private final int minimum; | |
private final int maximum; | |
public Range(int count) { | |
this(count, count); | |
} | |
public Range(int minimum, int maximum) { | |
if (!(minimum <= maximum)) { | |
throw new RuntimeExceptionWrapper(new IllegalArgumentException( | |
"minimum must be <= maximum")); | |
} | |
if (!(minimum >= 0)) { | |
throw new RuntimeExceptionWrapper(new IllegalArgumentException( | |
"minimum must be >= 0")); | |
} | |
if (!(maximum >= 1)) { | |
throw new RuntimeExceptionWrapper(new IllegalArgumentException( | |
"maximum must be >= 1")); | |
} | |
this.minimum = minimum; | |
this.maximum = maximum; | |
} | |
public boolean hasFixedCount() { | |
return minimum == maximum; | |
} | |
public int getMaximum() { | |
return maximum; | |
} | |
public int getMinimum() { | |
return minimum; | |
} | |
@Override | |
public String toString() { | |
if (hasFixedCount()) { | |
return "" + minimum; | |
} else if (hasOpenCount()) { | |
return "at least " + minimum; | |
} else { | |
return "between " + minimum + " and " + maximum; | |
} | |
} | |
public String expectedCount() { | |
return "expected: " + this.toString(); | |
} | |
public boolean contains(int count) { | |
return minimum <= count && count <= maximum; | |
} | |
public boolean hasOpenCount() { | |
return maximum == Integer.MAX_VALUE; | |
} | |
} |