HierarchicalVisitorAdapter.java

package org.qi4j.functional;

/**
 * Generic Hierarchical Visitor interface.
 */
public class HierarchicalVisitorAdapter<NODE, LEAF, ThrowableType extends Throwable>
    implements HierarchicalVisitor<NODE, LEAF, ThrowableType>
{
    @Override
    public boolean visitEnter( NODE visited )
        throws ThrowableType
    {
        return true;
    }

    @Override
    public boolean visitLeave( NODE visited )
        throws ThrowableType
    {
        return true;
    }

    @Override
    public boolean visit( LEAF visited )
        throws ThrowableType
    {
        return true;
    }
}