org.openjdk.jmc.common.item.IMemberAccessor Maven / Gradle / Ivy

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package org.openjdk.jmc.common.item;

/**
 * Used for accessing (reading) members of a container object. Implementors of this interface
 * provides a way of getting a member value based on a container object. Note that the container
 * does not necessarily have to actually contain the member, the member can be found or constructed
 * in any way that the accessor desires.
 *
 * @param 
 *            Member class
 * @param 
 *            Container class
 */
public interface IMemberAccessor {

	/**
	 * Gets a member value from a container object.
	 *
	 * @param inObject
	 *            Container object
	 * @return member value or {@code null} if it can't be found from the provided container
	 */
	M getMember(O inObject);
}