org.openrdf.sail.rdbms.algebra.base

Class UnarySqlOperator

java.lang.Object

org.openrdf.query.algebra.QueryModelNodeBase

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

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

All Implemented Interfaces:

Cloneable, QueryModelNode, SqlExpr

Direct Known Subclasses:

SqlAbs, SqlCast, SqlIsNull, SqlLowerCase, SqlNot, SqlShift

public abstract class UnarySqlOperator
extends RdbmsQueryModelNodeBase
implements SqlExpr

An SQL operator with one argument.

Author:

James Leigh

Constructor Summary

Constructors

Constructor and Description
UnarySqlOperator()
UnarySqlOperator(SqlExpr arg)

Method Summary

Methods

Modifier and Type	Method and Description
UnarySqlOperator	clone()
boolean	equals(Object obj)
SqlExpr	getArg()
int	hashCode()
void	replaceChildNode(QueryModelNode current, QueryModelNode replacement)
void	setArg(SqlExpr arg)
String	toString()
<X extends Exception> void	visitChildren(QueryModelVisitor<X> visitor)

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

visit, visit

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

getParentNode, getSignature, 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, getSignature, replaceWith, setParentNode, visit

Constructor Detail

UnarySqlOperator

public UnarySqlOperator()

UnarySqlOperator

public UnarySqlOperator(SqlExpr arg)

Method Detail

getArg

public SqlExpr getArg()

setArg

public void setArg(SqlExpr arg)

visitChildren

public <X extends Exception> void visitChildren(QueryModelVisitor<X> visitor)
                   throws X extends Exception

Specified by:

visitChildren in interface QueryModelNode

Overrides:

visitChildren in class QueryModelNodeBase

Throws:

X extends Exception

replaceChildNode

public void replaceChildNode(QueryModelNode current,
                    QueryModelNode replacement)

Specified by:

replaceChildNode in interface QueryModelNode

Overrides:

replaceChildNode in class QueryModelNodeBase

clone

public UnarySqlOperator clone()

Specified by:

clone in interface QueryModelNode

Specified by:

clone in interface SqlExpr

Overrides:

clone in class QueryModelNodeBase

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Specified by:

equals in interface QueryModelNode

Overrides:

equals in class Object

toString

public String toString()

Specified by:

toString in interface QueryModelNode

Overrides:

toString in class QueryModelNodeBase