IfNot

Executes handlers conditionally when a condition evaluates to false.

importerJavadoc: IfNot

Notes

A flow control wrapper that executes then handlers when the condition evaluates to false, and optional else handlers when the condition evaluates to true. This is the logical inverse of the If flow control wrapper.

Examples

Parses everything that is not HTML — the same routing as If, written from the other side.

YAML

handlers:
  - ifNot:
      condition:
        class: TextCondition
        fieldMatcher:
          pattern: Content-Type
        valueMatcher:
          pattern: text/html
      then:
        - handler:
            class: DefaultParser

JSON

{
  "handlers": [
    {
      "ifNot": {
        "condition": {
          "class": "TextCondition",
          "fieldMatcher": {
            "pattern": "Content-Type"
          },
          "valueMatcher": {
            "pattern": "text/html"
          }
        },
        "then": [
          {
            "handler": {
              "class": "DefaultParser"
            }
          }
        ]
      }
    }
  ]
}

XML

<handlers>
  <ifNot>
    <condition class="TextCondition">
      <fieldMatcher>Content-Type</fieldMatcher>
      <valueMatcher>text/html</valueMatcher>
    </condition>
    <then>
      <handler class="DefaultParser"/>
    </then>
  </ifNot>
</handlers>

Usage

Full configuration skeleton, with every option and its default

YAML

condition:
  class: DateCondition
  conditionZoneId: string
  docZoneId: string
  fieldMatcher:
    ignoreCase: false
    ignoreDiacritic: false
    matchEmpty: false
    method: BASIC
    negateMatches: false
    partial: false
    pattern: string
    replaceAll: false
    trim: false
  format: string
  label: string
  valueMatcher:
    date: string
    operator: gt
    zoneId: string
  valueMatcherRangeEnd:
    date: string
    operator: gt
    zoneId: string
else: []
label: string
name: string
then: []

JSON

{
  "condition": {
    "class": "DateCondition",
    "conditionZoneId": "string",
    "docZoneId": "string",
    "fieldMatcher": {
      "ignoreCase": false,
      "ignoreDiacritic": false,
      "matchEmpty": false,
      "method": "BASIC",
      "negateMatches": false,
      "partial": false,
      "pattern": "string",
      "replaceAll": false,
      "trim": false
    },
    "format": "string",
    "label": "string",
    "valueMatcher": {
      "date": "string",
      "operator": "gt",
      "zoneId": "string"
    },
    "valueMatcherRangeEnd": {
      "date": "string",
      "operator": "gt",
      "zoneId": "string"
    }
  },
  "else": [],
  "label": "string",
  "name": "string",
  "then": []
}

XML

<ifNot>
  <condition>
    <class>DateCondition</class>
    <conditionZoneId>string</conditionZoneId>
    <docZoneId>string</docZoneId>
    <fieldMatcher/>
    <format>string</format>
    <label>string</label>
    <valueMatcher/>
    <valueMatcherRangeEnd/>
  </condition>
  <else>
    <entry/>
  </else>
  <label>string</label>
  <name>string</name>
  <then>
    <entry/>
  </then>
</ifNot>

Properties

Property	Type	Required	Default
condition	Condition	No	-
else	DocHandler[]	No	-
label	string	No	-
name	string	No	ifNot
then	DocHandler[]	No	-

Property Details

condition

The condition deciding which branch runs — inverted, so then executes when it evaluates to false. Any condition component, or an AllOf/AnyOf/NoneOf grouping of several.

else

The handler or list of handlers to apply when the condition evaluates to true. Optional.

label

An optional, user-supplied label for this step in the importer pipeline. It has no effect on processing — it exists purely to help identify this step, for example in large configurations or in the visual configurator.

name

The flow-control keyword identifying this step, ifNot. It is set for you; there is no reason to change it.

then

The handler or list of handlers to apply when the associated condition evaluates to true.