Module io.jenetics.ext
Package io.jenetics.ext.internal.util

Class FormulaParser.Builder<T>

java.lang.Object
io.jenetics.ext.internal.util.FormulaParser.Builder<T>
Type Parameters:
T - the token type
Enclosing class:
FormulaParser<T>
public static final class FormulaParser.Builder<T> extends Object
Builder for building new FormulaParser instances.

  • Method Details

    • lparen

      public FormulaParser.Builder<T> lparen(Predicate<? super T> lparen)
      Set the predicate which defines lparen tokens. If the given predicate returns true for a token, it is treated as lparen.
      Parameters:
      lparen - the lparen token
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the lparen is null

    • lparen

      public FormulaParser.Builder<T> lparen(T lparen)
      Set the prototype for the lparen token. A given token is treated as lparen if Objects.equals(token, lparen) returns true.
      Parameters:
      lparen - the lparen prototype
      Returns:
      this builder, for method chaining

    • rparen

      public FormulaParser.Builder<T> rparen(Predicate<? super T> rparen)
      Set the predicate which defines rparen tokens. If the given predicate returns true for a token, it is treated as rparen.
      Parameters:
      rparen - the rparen token
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the rparen is null

    • rparen

      public FormulaParser.Builder<T> rparen(T rparen)
      Set the prototype for the rparen token. A given token is treated as rparen if Objects.equals(token, rparen) returns true.
      Parameters:
      rparen - the rparen prototype
      Returns:
      this builder, for method chaining

    • separator

      public FormulaParser.Builder<T> separator(Predicate<? super T> separator)
      Set the predicate which defines separator tokens. If the given predicate returns true for a token, it is treated as separator.
      Parameters:
      separator - the separator token
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the separator is null

    • separator

      public FormulaParser.Builder<T> separator(T separator)
      Set the prototype for the separator token. A given token is treated as separator if Objects.equals(token, separator) returns true.
      Parameters:
      separator - the separator prototype
      Returns:
      this builder, for method chaining

    • unaryOperators

      public FormulaParser.Builder<T> unaryOperators(Predicate<? super T> ops)
      Set the predicate which defines the unary operator tokens. If the given predicate returns true for a token, it is treated as unary operator.
      Parameters:
      ops - the comma token
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the ops is null

    • unaryOperators

      public FormulaParser.Builder<T> unaryOperators(Set<? extends T> ops)
      Set all unary operator tokens.
      Parameters:
      ops - the unary operator tokens
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the ops is null

    • unaryOperators

      @SafeVarargs public final FormulaParser.Builder<T> unaryOperators(T... ops)
      Set all unary operator tokens.
      Parameters:
      ops - the unary operator tokens
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the ops is null

    • binaryOperators

      public FormulaParser.Builder<T> binaryOperators(List<? extends Predicate<? super T>> ops)
      Set the list of predicates which defines the binary ops. The predicate indexes of the list represents the precedence of the binary ops. ops.get(0) has the lowest precedence and ops.get(ops.size() - 1) has the highest precedence
      Parameters:
      ops - the predicates defining the binary operator tokens
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the ops is null

    • binaryOperators

      @SafeVarargs public final FormulaParser.Builder<T> binaryOperators(Predicate<? super T>... ops)
      Set the list of predicates which defines the binary ops. The predicate indexes of the list represents the precedence of the binary ops. ops.get(0) has the lowest precedence and ops.get(ops.size() - 1) has the highest precedence
      Parameters:
      ops - the predicates defining the binary operator tokens
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the ops is null

    • binaryOperators

      public FormulaParser.Builder<T> binaryOperators(Consumer<? super FormulaParser.Builder.Bops<T>> ops)
      Method for defining the binary operators and its precedence.
      Parameters:
      ops - the predicates defining the binary operator tokens
      Returns:
      this builder, for method chaining

    • identifiers

      public FormulaParser.Builder<T> identifiers(Predicate<? super T> identifiers)
      Set the predicate which defines identifier tokens.
      Parameters:
      identifiers - the identifier predicate
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the identifiers is null

    • identifiers

      public FormulaParser.Builder<T> identifiers(Set<? extends T> identifiers)
      Set all identifier tokens.
      Parameters:
      identifiers - the identifier tokens
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the identifiers is null

    • identifiers

      @SafeVarargs public final FormulaParser.Builder<T> identifiers(T... identifiers)
      Set all identifier tokens.
      Parameters:
      identifiers - the identifier tokens
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the identifiers is null

    • functions

      public FormulaParser.Builder<T> functions(Predicate<? super T> functions)
      Set the predicate which defines function tokens.
      Parameters:
      functions - the function predicate
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the functions is null

    • functions

      public FormulaParser.Builder<T> functions(Set<? extends T> functions)
      Set all functions tokens.
      Parameters:
      functions - the functions tokens
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the functions is null

    • functions

      @SafeVarargs public final FormulaParser.Builder<T> functions(T... functions)
      Set all functions tokens.
      Parameters:
      functions - the functions tokens
      Returns:
      this builder, for method chaining
      Throws:
      NullPointerException - if the functions is null

    • build

      public FormulaParser<T> build()
      Create a new formula parser with the defined values.
      Returns:
      a new formula parser