org.apache.fop.complexscripts.fonts

## Class GlyphTable.ClassSequenceRule

- java.lang.Object
- - org.apache.fop.complexscripts.fonts.GlyphTable.Rule
  - - org.apache.fop.complexscripts.fonts.GlyphTable.ClassSequenceRule

- Direct Known Subclasses:
    GlyphTable.ChainedClassSequenceRule
  Enclosing class:
    GlyphTable

      public static class GlyphTable.ClassSequenceRule
      extends GlyphTable.Rule

  The `ClassSequenceRule` class implements a subclass of `Rule` that supports matching on a specific glyph class sequence.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `ClassSequenceRule(GlyphTable.RuleLookup[] lookups, int inputSequenceLength, int[] classes)` Instantiate a ClassSequenceRule.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `int[]` | `getClasses()` Obtain glyph classes.
    `int[]` | `getClasses(int firstClass)` Obtain glyph classes augmented by specified first class entry.
    `String` | `toString()`

    - ### Methods inherited from class org.apache.fop.complexscripts.fonts.GlyphTable.Rule

      `getInputSequenceLength, getLookups, resolveLookupReferences`

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### ClassSequenceRule

          public ClassSequenceRule(GlyphTable.RuleLookup[] lookups,
                                   int inputSequenceLength,
                                   int[] classes)

      Instantiate a ClassSequenceRule.
      Parameters:
        `lookups` - the rule's lookups
        `inputSequenceLength` - number of glyphs constituting input sequence (to be consumed)
        `classes` - the rule's glyph class sequence to match, starting with second glyph in sequence

  - ### Method Detail

    - #### getClasses

          public int[] getClasses()

      Obtain glyph classes. N.B. that this array starts with the class of the second glyph of the input sequence.
      Returns:
        the classes

    - #### getClasses

          public int[] getClasses(int firstClass)

      Obtain glyph classes augmented by specified first class entry.
      Parameters:
        `firstClass` - to fill in first class entry
      Returns:
        the classes augmented by first class

    - #### toString

          public String toString()

      Overrides:
        `toString` in class `GlyphTable.Rule`

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