Package uk.ac.starlink.ttools.task

Interface Summary
ExtraParameter Interface which defines additional information available from a Parameter.
SingleTableMapping Interface that defines mapping one table to another.
TableConsumerParameter Defines an object (probably a parameter) which can return a TableConsumer.
TableEnvironment Environment subinterface which provides additional functionality required for table-aware tasks.
TableLocator Interface which describes turning a string into a StarTable object.
TableMapper Interface for an operation which takes zero or more tables as input and produces one table as output.
TableMapping Defines an operation which maps zero or more tables on input to a table on output.
TableProducer Provides a table.
WordParser Defines a parser which can turn a string into some other value.
 

Class Summary
AbstractInputTableParameter Parameter used to select a table for input.
Calc Task to do static calculations.
CatMapper TableMapper which concatenates tables top to bottom.
ChoiceMode Output mode which can be used to give the user, via the parameter system, the choice about what mode to use.
ColumnSelectionMapper Mapper which operates on a user-supplied selection of the columns of the input table.
ConnectionParameter Parameter for acquiring a connection to a database using JDBC.
ConsumerTask Abstract task which takes an input table and disposes of it.
DefaultMultiParameter Convenience parameter subclass which implements MultiParameter.
FilterParameter Parameter which contains a value representing one or more ProcessingSteps.
FixedMapperTask MapperTask which has a fixed number of input tables.
HomogeneousMapperTask MapperTask which has a variable number of input tables, treating them all the same as each other.
InputFormatParameter Parameter for selecting input table format.
InputTableParameter Parameter for specifying a single input table.
InputTablesParameter Parameter for specifying an indeterminate number of input tables.
InputTableSpec Provides the specifications for a single input table.
JoinFixActionParameter Parameter which can control how column names are renamed if they would otherwise be duplicated in an output table.
JoinMapper TableMapper which joins tables side-by-side.
LineInvoker Invokes the Stilts tasks using a LineTableEnvironment.
LineTableEnvironment Execution environment suitable for use with the TTOOLS package.
MapEnvironment Environment which allows use of ttools tasks from an in-memory context.
MapperTask Task which maps one or more input tables to an output table.
MultiCone SkyConeMatch2 implementation which uses an external Cone Search service.
OutputFormatParameter Parameter to hold the format of a table for output.
OutputModeParameter Parameter for table output mode.
OutputTableParameter Parameter to hold an output table.
RegQuery Performs a registry query.
SeqConcatStarTable StarTable implementation which concatenates a list of compatible constituent tables in sequence.
ShowFunctions Task for browsing available algebraic functions.
SingleMapperTask MapperTask which has a single input table.
SkyMatch2 Task implementation for simplified sky matching task.
SqlClient SQL command-line client.
SqlCone Multiple cone match task which works by doing SQL queries using JDBC.
SqlUpdate JDBC table column writer task.
StiltsServer Runs STILTS in server mode.
TableCat Concatenates multiple homogeneous tables top-to-bottom.
TableCat2 Concatenates two tables top to bottom.
TableCatN Concatenates N tables top to bottom.
TableCopy Task which copies a single table from input to output.
TableCube Task implementation for the histogram array creation task.
TableFactoryParameter Parameter whose value is a StarTableFactory.
TableHistogram Task for performing a 1D histogram.
TableJoinN Joins N tables side-to-side.
TableMatch1 Performs an internal (single-table) crossmatch.
TableMatch2 Task implementation for generic pair matching task.
TableMatchN Permforms a multi-table crossmatch.
TablePipe TableMapper which does the work for the tpipe command.
TablePlot2D Task for performing a 2D scatter plot.
TablePlot3D Task for performing a 3D scatter plot.
VariableMapperTask MapperTask which allows a variable number of input tables, fixed at runtime using an integer parameter.
VotCopy Task which Copies a VOTable XML document intact but with control over the DATA encoding type.
VotLint Task which performs VOTable checking.
WordsParameter Parameter which can split its value up into an array of words.
XmlEncodingParameter Parameter which describes one of the available XML encodings (UTF-8 etc).
 



Copyright © 2009 Central Laboratory of the Research Councils. All Rights Reserved.