common.lang

Class Is

java.lang.Object

org.trianacode.taskgraph.Unit

common.lang.Is

public class Is
extends Unit

checks two things against a boolean - returns a Boolean

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	EQU
static java.lang.String	GREATER
static java.lang.String	HAS_NAME
static java.lang.String	INST
static java.lang.String	IS_A
static java.lang.String	LESS
static java.lang.String	TEST_PARAM

Fields inherited from class org.trianacode.taskgraph.Unit

CLONE_ALL_OUTPUT, CLONE_MULTIPLE_OUTPUT, COPY_OUTPUT, ESSENTIAL, ESSENTIAL_IF_CONNECTED, IMMEDIATE_UPDATE, INTERNAL, LATE_INITIALIZE, NO_UPDATE, ON_TASK_INSTANTATION, ON_USER_ACCESS, OPTIONAL, PROCESS_UPDATE, TRANSIENT, TRANSIENT_ACCESSIBLE, USER_ACCESSIBLE

Constructor Summary

Constructors

Constructor and Description
Is()

Method Summary

Methods

Modifier and Type	Method and Description
void	dispose() Called when the unit is disposed of.
java.lang.String[]	getInputTypes() This method should return an array of the data types accepted by nodes not specified in getNodeInputTypes (e.g.
java.lang.String[][]	getNodeInputTypes() This method should return an array of the data types accepted by specific nodes, with the node index providing the index for the array.
java.lang.String[][]	getNodeOutputTypes() This method should return an array of the data types output by specific nodes, with the node index providing the index for the array.
java.lang.String[]	getOutputTypes() This method should return an array of the data types output by nodes not specified in getNodeOutputTypes() (e.g.
void	init() Called when the unit is created.
void	parameterUpdate(java.lang.String paramname, java.lang.Object value) Called a parameters is updated (e.g.
void	process() The main unit algorithm.
void	reset() Called when the unit is reset.

Methods inherited from class org.trianacode.taskgraph.Unit

debug, debug, defineParameter, extractClipInState, getClipIn, getClipIn, getControlInterface, getDefaultInputNodes, getDefaultNodeRequirement, getDefaultOutputNodes, getDisplayName, getDisplayPackage, getGUIBuilderV2Info, getHelpFileLocation, getInputAtNode, getInputNodeCount, getMaximumInputNodes, getMaximumOutputNodes, getMinimumInputNodes, getMinimumOutputNodes, getOutputNodeCount, getOutputPolicy, getPackageName, getParameter, getParameterPanelClass, getParameterPanelInstantiate, getParameterType, getParameterUpdatePolicy, getPopUpDescription, getRunnableInterface, getTask, getTaskGraphContext, getToolName, getToolPackage, getToolTable, getVersion, hideParameterPanel, isClipInName, isInputAtNode, isOutputSent, isParameter, log, log, notifyError, notifyError, output, outputAtNode, outputAtNode, parameterUpdated, putClipIn, removeClipIn, removeParameter, restoreClipInState, setDefaultInputNodes, setDefaultNodeRequirement, setDefaultOutputNodes, setDisplayName, setDisplayPackage, setGUIBuilderV2Info, setHelpFileLocation, setMaximumInputNodes, setMaximumOutputNodes, setMinimumInputNodes, setMinimumOutputNodes, setOutputPolicy, setParameter, setParameterPanelClass, setParameterPanelInstantiate, setParameterUpdatePolicy, setPopUpDescription, setRunnableInterface, setToolName, setToolPackage, setVersion, showParameterPanel, stopping

Methods inherited from class java.lang.Object

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

Field Detail

EQU

public static final java.lang.String EQU

See Also:

Constant Field Values

GREATER

public static final java.lang.String GREATER

See Also:

Constant Field Values

LESS

public static final java.lang.String LESS

See Also:

Constant Field Values

INST

public static final java.lang.String INST

See Also:

Constant Field Values

IS_A

public static final java.lang.String IS_A

See Also:

Constant Field Values

HAS_NAME

public static final java.lang.String HAS_NAME

See Also:

Constant Field Values

TEST_PARAM

public static final java.lang.String TEST_PARAM

See Also:

Constant Field Values

Constructor Detail

Is

public Is()

Method Detail

process

public void process()
             throws java.lang.Exception

Description copied from class: Unit

The main unit algorithm. This method should be implemented with the appropriate algorihtm for the unit (if no algorithm is implemented deadlock occurs).

Specified by:

process in class Unit

Throws:

java.lang.Exception

init

public void init()

Called when the unit is created. Initialises the unit's properties and parameters.

Overrides:

init in class Unit

reset

public void reset()

Called when the unit is reset. Restores the unit's variables to values specified by the parameters.

Overrides:

reset in class Unit

dispose

public void dispose()

Called when the unit is disposed of.

Overrides:

dispose in class Unit

parameterUpdate

public void parameterUpdate(java.lang.String paramname,
                   java.lang.Object value)

Called a parameters is updated (e.g. by the GUI)

Overrides:

parameterUpdate in class Unit

getNodeInputTypes

public java.lang.String[][] getNodeInputTypes()

Description copied from class: Unit

This method should return an array of the data types accepted by specific nodes, with the node index providing the index for the array. For nodes not covered by the array, the types specified by getInputTypes() are assumed.

Overrides:

getNodeInputTypes in class Unit

Returns:

an array of the types accepted by each input node. For node indexes not covered the types specified by getInputTypes() are assumed.

getInputTypes

public java.lang.String[] getInputTypes()

Description copied from class: Unit

This method should return an array of the data types accepted by nodes not specified in getNodeInputTypes (e.g. triana.types.VectorType). If no package is specified then triana.types is assumed.

Specified by:

getInputTypes in class Unit

Returns:

an array of the input types accepted by nodes not covered by getNodeInputTypes().

getNodeOutputTypes

public java.lang.String[][] getNodeOutputTypes()

Description copied from class: Unit

This method should return an array of the data types output by specific nodes, with the node index providing the index for the array. For nodes not covered by the array, the types specified by getOutputTypes() are assumed.

Overrides:

getNodeOutputTypes in class Unit

Returns:

an array of the types output by each output node. For node indexes not covered the types specified by getOutputTypes() are assumed.

getOutputTypes

public java.lang.String[] getOutputTypes()

Description copied from class: Unit

This method should return an array of the data types output by nodes not specified in getNodeOutputTypes() (e.g. triana.types.VectorType). If no package is specified then triana.types is assumed.

Specified by:

getOutputTypes in class Unit

Returns:

an array of the input types output by nodes not covered by getNodeOutputTypes().