org.openrdf.sail.rdbms.algebra

Class SqlCase

java.lang.Object

org.openrdf.query.algebra.QueryModelNodeBase

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

org.openrdf.sail.rdbms.algebra.SqlCase

All Implemented Interfaces:

Cloneable, QueryModelNode, SqlExpr

public class SqlCase
extends RdbmsQueryModelNodeBase
implements SqlExpr

The SQL CASE WHEN THEN END expression.

Author:

James Leigh

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	SqlCase.Entry

Constructor Summary

Constructors

Constructor and Description
SqlCase()

Method Summary

Methods

Modifier and Type	Method and Description
SqlCase	clone()
boolean	equals(Object obj)
List<SqlCase.Entry>	getEntries()
int	hashCode()
void	removeEntry(SqlCase.Entry e)
void	replaceChildNode(QueryModelNode current, QueryModelNode replacement)
void	truncateEntries(SqlCase.Entry e)
<X extends Exception> void	visit(RdbmsQueryModelVisitorBase<X> visitor)
<X extends Exception> void	visitChildren(QueryModelVisitor<X> visitor)
void	when(SqlExpr condition, SqlExpr expr)

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, toString

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, toString, visit

Constructor Detail

SqlCase

public SqlCase()

Method Detail

when

public void when(SqlExpr condition,
        SqlExpr expr)

getEntries

public List<SqlCase.Entry> getEntries()

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 SqlCase clone()

Specified by:

clone in interface QueryModelNode

Specified by:

clone in interface SqlExpr

Overrides:

clone in class QueryModelNodeBase

visit

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

Specified by:

visit in class RdbmsQueryModelNodeBase

Throws:

X extends Exception

removeEntry

public void removeEntry(SqlCase.Entry e)

truncateEntries

public void truncateEntries(SqlCase.Entry e)

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