public interface  oadd.org.apache.log4j.Appender extends java.lang.Object
{
public abstract void addFilter(oadd.org.apache.log4j.spi.Filter);
public abstract oadd.org.apache.log4j.spi.Filter getFilter();
public abstract void clearFilters();
public abstract void close();
public abstract void doAppend(oadd.org.apache.log4j.spi.LoggingEvent);
public abstract java.lang.String getName();
public abstract void setErrorHandler(oadd.org.apache.log4j.spi.ErrorHandler);
public abstract oadd.org.apache.log4j.spi.ErrorHandler getErrorHandler();
public abstract void setLayout(oadd.org.apache.log4j.Layout);
public abstract oadd.org.apache.log4j.Layout getLayout();
public abstract void setName(java.lang.String);
public abstract boolean requiresLayout();
}