Package adams.flow.source

Class ListStorageNames

  • All Implemented Interfaces:
    AdditionalInformationHandler, ArrayProvider, CleanUpHandler, Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, QuickInfoSupporter, ShallowCopySupporter<Actor>, SizeOfHandler, Stoppable, StoppableWithFeedback, VariablesInspectionHandler, VariableChangeListener, Actor, ArrayProvider, ErrorHandler, OutputProducer, Serializable, Comparable
    public class ListStorageNames
extends AbstractArrayProvider
    Outputs the names of the currently available storage items.

    Input/output:
    - generates:
       java.lang.String


    Valid options are: 

    -D <int> (property: debugLevel)
    The greater the number the more additional info the scheme may output to 
    the console (0 = off).
    default: 0
    minimum: 0
 
    -name <java.lang.String> (property: name)
    The name of the actor.
    default: ListStorageNames
 
    -annotation <adams.core.base.BaseText> (property: annotations)
    The annotations to attach to this actor.
    default: 
 
    -skip (property: skip)
    If set to true, transformation is skipped and the input token is just forwarded 
    as it is.
 
    -stop-flow-on-error (property: stopFlowOnError)
    If set to true, the flow gets stopped in case this actor encounters an error;
     useful for critical actors.
 
    -output-array (property: outputArray)
    Whether to output the storage item names in an array rather than one by 
    one.
 
    -cache <java.lang.String> (property: cache)
    The name of the cache to retrieve the storage item names; uses the regular 
    storage if left empty.
    default: 
 
    -regexp <adams.core.base.BaseRegExp> (property: regExp)
    The regular expression used for matching the storage item names.
    default: .*
 
    -invert (property: invert)
    If set to true, then the matching sense is inverted.
    Version:
    $Revision$
    Author:
    fracpete (fracpete at waikato dot ac dot nz)
    See Also:
    Serialized Form

    • Field Detail

      • m_Cache

        protected String m_Cache
        the name of the LRU cache.

      • m_RegExp

        protected BaseRegExp m_RegExp
        the regular expression to match.

      • m_Invert

        protected boolean m_Invert
        whether to invert the matching sense.

    • Constructor Detail

      • ListStorageNames

        public ListStorageNames()

    • Method Detail

      • setCache

        public void setCache​(String value)
        Sets the name of the LRU cache to use, regular storage if left empty.
        Parameters:
        value - the cache

      • getCache

        public String getCache()
        Returns the name of the LRU cache to use, regular storage if left empty.
        Returns:
        the cache

      • cacheTipText

        public String cacheTipText()
        Returns the tip text for this property.
        Returns:
        tip text for this property suitable for displaying in the GUI or for listing the options.

      • setRegExp

        public void setRegExp​(BaseRegExp value)
        Sets the regular expression to match the variable names against.
        Parameters:
        value - the regular expression

      • getRegExp

        public BaseRegExp getRegExp()
        Returns the regular expression to match the variable names against.
        Returns:
        the regular expression

      • regExpTipText

        public String regExpTipText()
        Returns the tip text for this property.
        Returns:
        tip text for this property suitable for displaying in the GUI or for listing the options.

      • setInvert

        public void setInvert​(boolean value)
        Sets whether to invert the matching sense.
        Parameters:
        value - true if inverting matching sense

      • getInvert

        public boolean getInvert()
        Returns whether to invert the matching sense.
        Returns:
        true if matching sense is inverted

      • invertTipText

        public String invertTipText()
        Returns the tip text for this property.
        Returns:
        tip text for this property suitable for displaying in the GUI or for listing the options.

      • doExecute

        protected String doExecute()
        Executes the flow item.
        Specified by:
        doExecute in class AbstractActor
        Returns:
        null if everything is fine, otherwise error message