Class ScopeFilter

java.lang.Object

org.apache.derby.iapi.sql.compile.ScopeFilter

All Implemented Interfaces:

VisitableFilter

public class ScopeFilter
extends Object
implements VisitableFilter

Filter which passes Visitables only if the compiler is inside a named scope.

Field Summary

Fields

Modifier and Type	Field	Description
private CompilerContext	_compilerContext	////////////////////////////////////////////////////////////////////////
private int	_minDepth
private String	_scopeName

Constructor Summary

Constructors

Constructor	Description
ScopeFilter(CompilerContext compilerContext, String scopeName, int minDepth)	Construct a filter for the given scope and minimal expected depth.

Method Summary

Modifier and Type	Method	Description
boolean	accept(Visitable visitable)	////////////////////////////////////////////////////////////////////////

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

_compilerContext

private CompilerContext _compilerContext

////////////////////////////////////////////////////////////////////////

_scopeName

private String _scopeName

_minDepth

private int _minDepth

Constructor Details

ScopeFilter

public ScopeFilter(CompilerContext compilerContext,
 String scopeName,
 int minDepth)

Construct a filter for the given scope and minimal expected depth.

Method Details

accept

public boolean accept(Visitable visitable)
               throws StandardException

////////////////////////////////////////////////////////////////////////

Specified by:

accept in interface VisitableFilter

Throws:

StandardException