Package org.openrefine.runners.local.pll.util

Class QueryTree

java.lang.Object

org.openrefine.runners.local.pll.util.QueryTree

public class QueryTree
extends Object

Utility class to represent the query tree associated with a PLL.

Field Summary

Fields

Modifier and Type	Field	Description
protected List<QueryTree>	children
protected long	id
protected String	name

Constructor Summary

Constructors

Constructor	Description
QueryTree(long id, String name, QueryTree... children)	Constructs a node of a query tree.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()
String	toString()
protected void	write(Writer writer, String prefix, boolean lastChild)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

id

protected final long id

name

protected final String name

children

protected final List<QueryTree> children

Constructor Detail

QueryTree

public QueryTree(long id,
                 String name,
                 QueryTree... children)

Constructs a node of a query tree.

Parameters:

id - the id of the PLL

name - a short description of what the PLL does

children - the list of sub-PLLs this PLL builds on

Method Detail

write

protected void write(Writer writer,
                     String prefix,
                     boolean lastChild)

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object