org.openrdf.sail.rdbms.algebra

Class SqlRegex

java.lang.Object

org.openrdf.query.algebra.QueryModelNodeBase

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

org.openrdf.sail.rdbms.algebra.base.BinarySqlOperator

org.openrdf.sail.rdbms.algebra.SqlRegex

All Implemented Interfaces:

Serializable, Cloneable, QueryModelNode, SqlExpr

public class SqlRegex
extends BinarySqlOperator

The regular SQL expression - notation varies between databases.

Author:

James Leigh

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SqlRegex()
SqlRegex(SqlExpr expr, SqlExpr pattern)
SqlRegex(SqlExpr expr, SqlExpr pattern, SqlExpr flags)

Method Summary

Modifier and Type	Method and Description
SqlRegex	clone() Returns a (deep) clone of this query model node.
boolean	equals(Object obj) Returns true if this query model node and its children are recursively equal to o and its children.
SqlExpr	getArg()
SqlExpr	getFlagsArg()
SqlExpr	getPatternArg()
int	hashCode()
void	setArg(SqlExpr leftArg)
void	setFlagsArg(SqlExpr flags)
void	setPatternArg(SqlExpr rightArg)
<X extends Exception> void	visit(RdbmsQueryModelVisitorBase<X> visitor)
<X extends Exception> void	visitChildren(QueryModelVisitor<X> visitor) Dummy implementation of QueryModelNode.visitChildren(org.openrdf.query.algebra.QueryModelVisitor<X>) that does nothing.

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

getLeftArg, getRightArg, replaceChildNode, setLeftArg, setRightArg, toString

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

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

SqlRegex

public SqlRegex()

SqlRegex

public SqlRegex(SqlExpr expr,
                SqlExpr pattern)

SqlRegex

public SqlRegex(SqlExpr expr,
                SqlExpr pattern,
                SqlExpr flags)

Method Detail

getArg

public SqlExpr getArg()

setArg

public void setArg(SqlExpr leftArg)

getPatternArg

public SqlExpr getPatternArg()

setPatternArg

public void setPatternArg(SqlExpr rightArg)

setFlagsArg

public void setFlagsArg(SqlExpr flags)

getFlagsArg

public SqlExpr getFlagsArg()

visitChildren

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

Description copied from class: QueryModelNodeBase

Dummy implementation of QueryModelNode.visitChildren(org.openrdf.query.algebra.QueryModelVisitor<X>) that does nothing. Subclasses should override this method when they have child nodes.

Specified by:

visitChildren in interface QueryModelNode

Overrides:

visitChildren in class BinarySqlOperator

Throws:

X extends Exception

clone

public SqlRegex clone()

Description copied from interface: QueryModelNode

Returns a (deep) clone of this query model node. This method recursively clones the entire node tree, starting from this nodes.

Specified by:

clone in interface QueryModelNode

Specified by:

clone in interface SqlExpr

Overrides:

clone in class BinarySqlOperator

Returns:

A deep clone of this query model node.

visit

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

Specified by:

visit in class RdbmsQueryModelNodeBase

Throws:

X extends Exception

hashCode

public int hashCode()

Overrides:

hashCode in class BinarySqlOperator

equals

public boolean equals(Object obj)

Description copied from interface: QueryModelNode

Returns true if this query model node and its children are recursively equal to o and its children.

Specified by:

equals in interface QueryModelNode

Overrides:

equals in class BinarySqlOperator