org.apache.cayenne.access.jdbc
Class BindObjectEqualDirective
java.lang.Object
   org.apache.velocity.runtime.directive.Directive
org.apache.velocity.runtime.directive.Directive
       org.apache.cayenne.access.jdbc.BindDirective
org.apache.cayenne.access.jdbc.BindDirective
           org.apache.cayenne.access.jdbc.BindObjectEqualDirective
org.apache.cayenne.access.jdbc.BindObjectEqualDirective
- All Implemented Interfaces: 
- Cloneable, org.apache.velocity.runtime.directive.DirectiveConstants
- Direct Known Subclasses: 
- BindObjectNotEqualDirective
- public class BindObjectEqualDirective 
- extends BindDirective
A custom Velocity directive to create a set of SQL conditions to match an ObjectId of
 an object. Usage in Velocity template is "WHERE #bindObjectEqual($object)" or "WHERE
 #bindObjectEqual($object $columns $idValues)".
- Since:
- 3.0
 
| Fields inherited from class org.apache.velocity.runtime.directive.Directive | 
| rsvc | 
 
| Fields inherited from interface org.apache.velocity.runtime.directive.DirectiveConstants | 
| BLOCK, LINE | 
 
 
 
 
| Methods inherited from class org.apache.velocity.runtime.directive.Directive | 
| getColumn, getLine, init, setLocation | 
 
| Methods inherited from class java.lang.Object | 
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
 
BindObjectEqualDirective
public BindObjectEqualDirective()
getName
public String getName()
- 
- Overrides:
- getNamein class- BindDirective
 
- 
 
render
public boolean render(org.apache.velocity.context.InternalContextAdapter context,
                      Writer writer,
                      org.apache.velocity.runtime.parser.node.Node node)
               throws IOException,
                      org.apache.velocity.exception.ResourceNotFoundException,
                      org.apache.velocity.exception.ParseErrorException,
                      org.apache.velocity.exception.MethodInvocationException
- Description copied from class: BindDirective
- Extracts the value of the object property to render and passes control to
 BindDirective.render(InternalContextAdapter, Writer, ParameterBinding)to do the actual
 rendering.
 
- 
- Overrides:
- renderin class- BindDirective
 
- 
- Throws:
- IOException
- org.apache.velocity.exception.ResourceNotFoundException
- org.apache.velocity.exception.ParseErrorException
- org.apache.velocity.exception.MethodInvocationException
 
toArray
protected Object[] toArray(Object columns)
- 
 
toIdMap
protected Map toIdMap(Object object)
               throws org.apache.velocity.exception.ParseErrorException
- 
- Throws:
- org.apache.velocity.exception.ParseErrorException
 
renderColumn
protected void renderColumn(org.apache.velocity.context.InternalContextAdapter context,
                            Writer writer,
                            Object columnName,
                            int columnIndex)
                     throws IOException
- 
- Throws:
- IOException
 
render
protected void render(org.apache.velocity.context.InternalContextAdapter context,
                      Writer writer,
                      ParameterBinding binding)
               throws IOException
- 
- Overrides:
- renderin class- BindDirective
 
- 
- Throws:
- IOException
 
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