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## 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, IStructure, org.eclipse.birt.report.model.core.IPropertySet

    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.

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`

Constructor Summary
`CachedMetaData()`

Method Summary
`StructureHandle` | `getHandle(SimpleValueHandle valueHandle)`
`java.lang.String` | `getStructName()` Returns the name of the structure definition.
`protected StructureHandle` | `handle(SimpleValueHandle valueHandle, int index)`

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, getCompatibleValue, getContext, getDefn, getElement, getExpressionProperty, getHandle, getMemberDefn, getObjectDefn, getProperty, getProperty, getReferencableProperty, getStringProperty, isDesignTime, isReferencable, setContext, setExpressionProperty, setProperty, setupContext, updateReference, validate`

Methods inherited from class java.lang.Object
`finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### 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

Constructor Detail

### CachedMetaData

    public CachedMetaData()

Method Detail

### handle

    protected StructureHandle handle(SimpleValueHandle valueHandle,
                                     int index)

  Specified by:
    `handle` in class `org.eclipse.birt.report.model.core.Structure`

### getHandle

    public StructureHandle getHandle(SimpleValueHandle valueHandle)

  Overrides:
    `getHandle` in class `org.eclipse.birt.report.model.core.Structure`

### 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.

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Copyright © 2008 Actuate Corp. All rights reserved.