Author |
Mike Haberman |
Creation date |
06/06/2011 |
Firing policy |
all |
Package |
org.seasr.meandre.components.tools.tuples |
DESCRIPTION
This component filters the incoming set of tuples based on a regular expression
INPUTS
Name |
Description |
Example |
|---|---|---|
tuples |
The (set of) tuple(s) TYPE: org.seasr.datatypes.BasicDataTypes.Strings TYPE: org.seasr.datatypes.BasicDataTypes.StringsArray |
|
meta_tuple |
The meta data for tuples TYPE: org.seasr.datatypes.BasicDataTypes.Strings |
|
OUTPUTS
Name |
Description |
Example |
|---|---|---|
meta_tuple |
The meta data for the tuples (same as input) TYPE: org.seasr.datatypes.BasicDataTypes.Strings |
|
tuples |
The (set of) filtered tuple(s) TYPE: same as input |
|
error |
This port is used to output any unhandled errors encountered during the execution of this component |
|
PROPERTIES
Name |
Description |
Default value |
|---|---|---|
_debug_level |
Controls the verbosity of debug messages printed by the component during execution. Possible values are: off, severe, warning, info, config, fine, finer, finest, all Append ',mirror' to any of the values above to mirror that output to the server logs. |
info |
filter_attribute |
The attribute of the tuple to apply the filter to |
|
filter_out |
This setting controls how the regular expression is applied. When true, the regular expression is used for specifying tuples that should be discarded from the output. When false, the regular expression specifies the tuples that should be included in the output (everything else will be discarded) |
true |
filter_regex |
The regular expression to apply to the tuples |
|
_ignore_errors |
Set to 'true' to ignore all unhandled exceptions and prevent the flow from being terminated. Setting this property to 'false' will result in the flow being terminated in the event an unhandled exception is thrown during the execution of this component |
false |
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