Class TapSchemaMetadataHolder

java.lang.Object
uk.ac.starlink.ttools.taplint.TapSchemaMetadataHolder
All Implemented Interfaces:
MetadataHolder

public class TapSchemaMetadataHolder extends Object implements MetadataHolder
MetadataHolder implementation which supplies metadata based on the assumed (mandated) form of the TAP_SCHEMA tables which a TAP service is required to supply.
Since:
28 Jun 2011
Author:
Mark Taylor
  • Constructor Details

    • TapSchemaMetadataHolder

      public TapSchemaMetadataHolder()
      Constructor.
  • Method Details

    • setReporter

      public void setReporter(Reporter reporter)
      Sets the reporter for this object.
      Parameters:
      reporter - destination for validation messages
    • getTableMetadata

      public uk.ac.starlink.vo.SchemaMeta[] getTableMetadata()
      Description copied from interface: MetadataHolder
      Returns the table metadata which will be used to frame example ADQL queries. The returned objects should be fully populated (table and column lists in place, rather than needing further read operations).
      Specified by:
      getTableMetadata in interface MetadataHolder
      Returns:
      tableset schema metadata array
    • hasDetail

      public boolean hasDetail()
      Description copied from interface: MetadataHolder
      Indicates whether the TableMeta objects in the metadata tree contained by this object are expected to contain column and foreign key metadata.
      Specified by:
      hasDetail in interface MetadataHolder
      Returns:
      true if TableMetas are populated with ColumnMeta and ForeignMeta arrays where appropriate; false if those have been omitted