}

    /**
     * Test method for
     * {@link org.codelibs.core.misc.AssertionUtil#assertIndex(boolean, String)} .
     */
    @Test
    public void testAssertIndex() {
        exception.expect(ClIndexOutOfBoundsException.class);
        exception.expectMessage(is("hogeだからです。"));
        assertIndex(false, "hogeだからです。");
    }

 * governing permissions and limitations under the License.
 */
package org.codelibs.core.collection;

import static org.codelibs.core.misc.AssertionUtil.assertIndex;

import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.lang.reflect.Array;
import java.util.NoSuchElementException;

/**

 * governing permissions and limitations under the License.
 */
package org.codelibs.core.collection;

import static org.codelibs.core.misc.AssertionUtil.assertIndex;
import static org.codelibs.core.misc.AssertionUtil.assertState;

import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.lang.reflect.Array;

     *            事前条件
     * @param description
     *            不正なindexであることの説明
     * @throws ClIndexOutOfBoundsException
     *             {@code expression}がfalseの場合。
     */
    public static void assertIndex(final boolean expression, final String description) {
        if (!expression) {
            throw new ClIndexOutOfBoundsException(description);
        }
    }