public interface  oadd.org.apache.hadoop.fs.shell.find.Expression extends java.lang.Object
{
public abstract void setOptions(oadd.org.apache.hadoop.fs.shell.find.FindOptions) throws java.io.IOException;
public abstract void prepare() throws java.io.IOException;
public abstract oadd.org.apache.hadoop.fs.shell.find.Result apply(oadd.org.apache.hadoop.fs.shell.PathData, int) throws java.io.IOException;
public abstract void finish() throws java.io.IOException;
public abstract java.lang.String[] getUsage();
public abstract java.lang.String[] getHelp();
public abstract boolean isAction();
public abstract boolean isOperator();
public abstract int getPrecedence();
public abstract void addChildren(java.util.Deque);
public abstract void addArguments(java.util.Deque);
}