org.easymock.internal.matchers.CompareTo Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of easymock Show documentation

EasyMock provides an easy way to create Mock Objects for interfaces and classes generating them on the fly

There is a newer version: 5.5.0

/**
 * Copyright 2001-2011 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
 *
 *     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.matchers;

import java.io.Serializable;

import org.easymock.IArgumentMatcher;

/**
 * @param 
 *            Type of the values compared
 * 
 * @author Henri Tremblay
 */
public abstract class CompareTo> implements IArgumentMatcher, Serializable {

    private static final long serialVersionUID = -8447010713532143168L;

    private final Comparable expected;

    public CompareTo(final Comparable value) {
        this.expected = value;
    }

    @SuppressWarnings("unchecked")
    public boolean matches(final Object actual) {

        if (!(actual instanceof Comparable)) {
            return false;
        }

        return matchResult(((Comparable) actual).compareTo(expected));
    }

    public void appendTo(final StringBuffer buffer) {
        buffer.append(getName() + "(" + expected + ")");
    }

    protected abstract String getName();

    protected abstract boolean matchResult(int result);
}