Property Detail

• ConstraintPredicate<TreeContext> eventually

  Predicate that must match somewhere in the current tree context path.

• Set<String> placeholders

  Placeholder names accepted during matching.

• ConstraintPredicate<Token> tokenPredicate

  Predicate used to compare tokens.

• Set<String> varargPlaceholders

  Placeholder names that can absorb multiple arguments.

Constructor Detail

• MatchingConstraintsBuilder()

Method Detail

• MatchingConstraintsBuilder anyToken()

  Configures token matching to accept any token.

  Returns:

  this builder

• MatchingConstraints build(@DelegatesTo(value=MatchingConstraintsBuilder, strategy=Closure.DELEGATE_ONLY)
  Closure spec)

  Builds constraints from the supplied builder closure.

  Parameters:

  spec - the builder closure

  Returns:

  the built constraints

• MatchingConstraintsBuilder eventually(@DelegatesTo(value=TreeContext, strategy=Closure.DELEGATE_FIRST)
  Closure<Boolean> predicate)

  Configures a predicate that must match an enclosing tree context.

  Parameters:

  predicate - the tree-context predicate closure

  Returns:

  this builder

• MatchingConstraintsBuilder placeholder(String[] names)

  Registers one or more placeholder names.

  Parameters:

  names - the placeholder names

  Returns:

  this builder

• Object propertyMissing(String name)

  Treats unknown property names as placeholder identifiers.

  Parameters:

  name - the missing property name

  Returns:

  name

• MatchingConstraintsBuilder token(@DelegatesTo(value=Token, strategy=Closure.DELEGATE_FIRST)
  Closure<Boolean> predicate)

  Configures a token predicate.

  Parameters:

  predicate - the token predicate closure

  Returns:

  this builder

• MatchingConstraintsBuilder varargPlaceholder(String[] names)

  Registers one or more vararg placeholder names.

  Parameters:

  names - the vararg placeholder names

  Returns:

  this builder