Examples with RowSetMetaData javax.sql.RowSetMetaData used on opensource projects

Example 1 with RowSetMetaData

use of javax.sql.RowSetMetaData in project jdk8u_jdk by JetBrains.

the class RowSetMetaDataTests method test99.

/*
     * Validate isWrapperFor and unwrap work correctly
     */
@SuppressWarnings("unchecked")
@Test
public void test99() throws Exception {
    RowSetMetaData rsmd1 = rsmd;
    ResultSetMetaData rsmd2 = rsmd;
    Class clzz = rsmd.getClass();
    assertTrue(rsmd1.isWrapperFor(clzz));
    assertTrue(rsmd2.isWrapperFor(clzz));
    RowSetMetaDataImpl rsmdi = (RowSetMetaDataImpl) rsmd2.unwrap(clzz);
    // False should be returned
    assertFalse(rsmd1.isWrapperFor(this.getClass()));
    assertFalse(rsmd2.isWrapperFor(this.getClass()));
}