org.openrdf.sail.rdbms.algebra

Class SqlCast

java.lang.Object

org.openrdf.query.algebra.QueryModelNodeBase

org.openrdf.sail.rdbms.algebra.base.RdbmsQueryModelNodeBase

org.openrdf.sail.rdbms.algebra.base.UnarySqlOperator

org.openrdf.sail.rdbms.algebra.SqlCast

All Implemented Interfaces:

Cloneable, QueryModelNode, SqlExpr

public class SqlCast
extends UnarySqlOperator

The SQL IS CAST expression.

Author:

James Leigh

Constructor Summary

Constructors

Constructor and Description
SqlCast(SqlExpr arg, int type)

Method Summary

Modifier and Type	Method and Description
String	getSignature() Default implementation of QueryModelNode.getSignature() that prints the name of the node's class.
int	getType()
<X extends Exception> void	visit(RdbmsQueryModelVisitorBase<X> visitor)

Methods inherited from class org.openrdf.sail.rdbms.algebra.base.UnarySqlOperator

clone, equals, getArg, hashCode, replaceChildNode, setArg, toString, visitChildren

Methods inherited from class org.openrdf.sail.rdbms.algebra.base.RdbmsQueryModelNodeBase

visit

Methods inherited from class org.openrdf.query.algebra.QueryModelNodeBase

getParentNode, nullEquals, replaceNodeInList, replaceWith, setParentNode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openrdf.query.algebra.QueryModelNode

getParentNode, replaceWith, setParentNode, visit

Constructor Detail

SqlCast

public SqlCast(SqlExpr arg,
               int type)

Method Detail

visit

public <X extends Exception> void visit(RdbmsQueryModelVisitorBase<X> visitor)
                                 throws X extends Exception

Specified by:

visit in class RdbmsQueryModelNodeBase

Throws:

X extends Exception

getType

public int getType()

getSignature

public String getSignature()

Description copied from class: QueryModelNodeBase

Default implementation of QueryModelNode.getSignature() that prints the name of the node's class.

Specified by:

getSignature in interface QueryModelNode

Overrides:

getSignature in class QueryModelNodeBase

Returns:

The node's signature, e.g. SLICE (offset=10, limit=10).