public interface  org.apache.logging.log4j.core.Layout extends java.lang.Object implements org.apache.logging.log4j.core.layout.Encoder
{
public static final java.lang.String ELEMENT_TYPE;
public abstract byte[] getFooter();
public abstract byte[] getHeader();
public abstract byte[] toByteArray(org.apache.logging.log4j.core.LogEvent);
public abstract java.io.Serializable toSerializable(org.apache.logging.log4j.core.LogEvent);
public abstract java.lang.String getContentType();
public abstract java.util.Map getContentFormat();
}