org.eclipse.birt.report.model.api.elements.structures
Class CachedMetaData
java.lang.Object
org.eclipse.birt.report.model.core.Structure
org.eclipse.birt.report.model.core.PropertyStructure
org.eclipse.birt.report.model.api.elements.structures.CachedMetaData
- All Implemented Interfaces:
- java.lang.Cloneable, org.eclipse.birt.report.model.core.IPropertySet, IStructure
- public class CachedMetaData
- extends org.eclipse.birt.report.model.core.PropertyStructure
Structure used to cache data set information that include output column
information when it gets from databases, input/output parameter definitions.
Nested classes inherited from class org.eclipse.birt.report.model.core.Structure |
org.eclipse.birt.report.model.core.Structure.StructureContext |
Field Summary |
static java.lang.String |
CACHED_METADATA_STRUCT
Name of this structure. |
static java.lang.String |
PARAMETERS_MEMBER
The property name of the data set parameters definitions. |
static java.lang.String |
RESULT_SET_MEMBER
Member name of the cached result set(output columns). |
Fields inherited from class org.eclipse.birt.report.model.core.PropertyStructure |
propValues |
Methods inherited from class org.eclipse.birt.report.model.core.PropertyStructure |
clone, getIntrinsicProperty, getLocalProperty, getLocalProperty, setIntrinsicProperty, setProperty |
Methods inherited from class org.eclipse.birt.report.model.core.Structure |
copy, equals, getContextCachedMemberRef, getContextElement, getContextPropertyName, getDefn, getHandle, getObjectDefn, getProperty, getProperty, getReferencableProperty, isDesignTime, isReferencable, setContext, setProperty, updateReference, validate |
Methods inherited from class java.lang.Object |
finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CACHED_METADATA_STRUCT
public static final java.lang.String CACHED_METADATA_STRUCT
- Name of this structure. Matches the definition in the meta-data
dictionary.
- See Also:
- Constant Field Values
PARAMETERS_MEMBER
public static final java.lang.String PARAMETERS_MEMBER
- The property name of the data set parameters definitions.
- See Also:
- Constant Field Values
RESULT_SET_MEMBER
public static final java.lang.String RESULT_SET_MEMBER
- Member name of the cached result set(output columns).
- See Also:
- Constant Field Values
CachedMetaData
public CachedMetaData()
handle
protected StructureHandle handle(SimpleValueHandle valueHandle,
int index)
- Description copied from class:
org.eclipse.birt.report.model.core.Structure
- Creates the specific handle of this structure. This handle is always
created.
- Parameters:
valueHandle
- the value handle of this structure list property this
structure is inindex
- the position of this structure in structure list
- Returns:
- the handle of this structure.
getHandle
public StructureHandle getHandle(SimpleValueHandle valueHandle)
- Description copied from class:
org.eclipse.birt.report.model.core.Structure
- Gets the specific handle of this structure. This structure must be in the
element's structure list. The structure handle is transient because the
position in the structure list is kept. The position changes if any
structure is added, or dropped. So this handle should not be kept.
- Parameters:
valueHandle
- the value handle of this structure list property this
structure is in
- Returns:
- the handle of this structure. If this structure is not in the
valueHandle
,null
is returned.
getStructName
public java.lang.String getStructName()
- Description copied from interface:
IStructure
- Returns the name of the structure definition. The name is the one used to
define the structure in the meta-data dictionary.
- Returns:
- the internal name of the structure a defined in the meta-data
dictionary.
Copyright © 2005 Actuate Corp. All rights reserved.