org.jsimpledb.parse

Class FieldTypeParser<T>

java.lang.Object

org.jsimpledb.parse.FieldTypeParser<T>

All Implemented Interfaces:

Parser<T>

public class FieldTypeParser<T>
extends Object
implements Parser<T>

Parses a value having type supported by a FieldType.

Constructor Summary

Constructors

Constructor and Description
FieldTypeParser(FieldType<?> fieldType) Constructor.

Method Summary

Modifier and Type	Method and Description
static FieldTypeParser<?>	getFieldTypeParser(String typeName) Create an instance based on type name.
T	parse(ParseSession session, ParseContext ctx, boolean complete) Parse text from the given parse context.

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldTypeParser

public FieldTypeParser(FieldType<?> fieldType)

Constructor.

Parameters:

fieldType - type to parse

Method Detail

parse

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

Description copied from interface: Parser

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).

Specified by:

parse in interface Parser<T>

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

getFieldTypeParser

public static FieldTypeParser<?> getFieldTypeParser(String typeName)

Create an instance based on type name. Resolution of typeName is deferred until parse time when the database is available.

Parameters:

typeName - the name of a FieldType

Returns:

parser for the named type