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Panda Core is the core module of Panda Framework, it contains commonly used utility classes similar to apache-commons.

There is a newer version: 1.8.0

package panda.dao.query;




/**
 * @param  query target type
 */
@SuppressWarnings("rawtypes")
public class ObjectCondition extends AbstractCondition {
	/**
	 * @param parent parent
	 * @param field field
	 */
	public ObjectCondition(E parent, String field) {
		super(parent, field);
	}

	/**
	 * @return parent
	 */
	public E isNull() {
		parent.getQuery().isNull(field);
		return parent;
	}

	/**
	 * @return parent
	 */
	public E isNotNull() {
		parent.getQuery().isNotNull(field);
		return parent;
	}

	/**
	 * @return parent
	 */
	public E asc() {
		parent.getQuery().orderByAsc(field);
		return parent;
	}

	/**
	 * @return parent
	 */
	public E desc() {
		parent.getQuery().orderByDesc(field);
		return parent;
	}
	
	/**
	 * @param value column value
	 * @return parent
	 */
	public E column(String value) {
		parent.getQuery().column(field, value);
		return parent;
	}

	/**
	 * @return parent
	 */
	public E group() {
		parent.getQuery().groupBy(field);
		return parent;
	}
}