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

SqlCast(SqlExpr arg, int type)

Method Summary

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, 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).