org.jsimpledb.parse

Interface Parser<T>

Type Parameters:

T - parsed value type

All Known Implementing Classes:

AdditiveExprParser, AssignmentExprParser, AtomExprParser, BaseExprParser, BinaryExprParser, BitwiseAndParser, BitwiseOrParser, BitwiseXorParser, CastExprParser, CompositeIndexParser, ConditionalParser, EnumNameParser, EqualityParser, ExprParser, FieldTypeParser, IndexedFieldParser, InstanceofParser, LambdaExprParser, LiteralExprParser, LogicalAndParser, LogicalOrParser, MultiplicativeExprParser, ObjIdParser, ObjTypeParser, RelationalExprParser, ShiftExprParser, UnaryExprParser, WordParser

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface Parser<T>

Generic parsing interface.

Method Summary

Modifier and Type	Method and Description
T	parse(ParseSession session, ParseContext ctx, boolean complete) Parse text from the given parse context.

Method Detail

parse

T parse(ParseSession session,
        ParseContext ctx,
        boolean complete)

Parse text from the given parse context.

Generally speaking, this method may assume that any whitespace allowed before the item being parsed has already been skipped over (that's a matter for the containing parser).

Parameters:

session - parse session

ctx - input to parse

complete - false if parse is "for real", true if only for tab completion calculation

Returns:

parsed value

Throws:

ParseException - if parse fails, or if complete is true and there are valid completions