dap4/d4core/src/main/java/dap4/core/dmr/DapNode.java
public synchronized void removeAttribute(DapAttribute attr)
            throws DapException
    {
        if(this.attributes == null)
            return;
        String name = attr.getShortName();
        if(this.attributes.containsKey(name))
            this.attributes.remove(name);
    }
public synchronized void removeAttribute(DapAttribute attr)
            throws DapException
    {
        if(this.attributes == null)
            return;
        String name = attr.getShortName();
        if(this.attributes.containsKey(name))
            this.attributes.remove(name);
    }
Used by AbstractDSP to suppress certain attributes.

@param attr
@throws DapException