inRange() hamcrest matcher

gistfile1.java

package ;

import org.hamcrest.Description;
import org.hamcrest.Factory;
import org.hamcrest.Matcher;
import org.junit.internal.matchers.TypeSafeMatcher;

public class InRange extends TypeSafeMatcher<Integer> {

    private int lowerEdge = 0;
    private int higherEdge = 0;

    public InRange(int lowerEdge, int higherEdge) {
        this.lowerEdge = lowerEdge;
        this.higherEdge = higherEdge;
    }

    @Override
    public boolean matchesSafely(Integer item) {
        return item >= lowerEdge && item < higherEdge;
    }

    @Override
    public void describeTo(Description description) {
        description.appendText("not in range");
    }

    @Factory
    public static <T> Matcher<Integer> inRange(int lowerEdge, int higherEdge) {
        return new InRange(lowerEdge, higherEdge);
    }
}