Package org.apache.calcite.util.format

Class FormatModels

java.lang.Object

org.apache.calcite.util.format.FormatModels

public class FormatModels
extends Object

Utilities for FormatModel.

Field Summary

Fields

Modifier and Type	Field	Description
static final FormatModel	BIG_QUERY	Format model for BigQuery.
static final FormatModel	DEFAULT	The format model consisting of built-in format elements.
static final FormatModel	POSTGRESQL	Format model for PostgreSQL.

Method Summary

Modifier and Type	Method	Description
static FormatElement	compositeElement(String description, FormatElement... fmtElements)	Creates a composite format element from the provided list of elements and description.
static FormatModel	create(Map<String,FormatElement> elementMap)	Creates a FormatModel that uses the provided map to identify FormatElements while parsing a format string.
static FormatElement	literalElement(String literal)	Creates a literal format element.

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT

public static final FormatModel DEFAULT

The format model consisting of built-in format elements.

Due to the design of FormatElementEnum, it is similar to Oracle's format model.

BIG_QUERY

public static final FormatModel BIG_QUERY

Format model for BigQuery.

BigQuery format element reference: BigQuery Standard SQL Format Elements.

POSTGRESQL

public static final FormatModel POSTGRESQL

Format model for PostgreSQL.

PostgreSQL format element reference: PostgreSQL Standard SQL Format Elements.

Method Details

create

public static FormatModel create(Map<String,FormatElement> elementMap)

Creates a FormatModel that uses the provided map to identify FormatElements while parsing a format string.

literalElement

public static FormatElement literalElement(String literal)

Creates a literal format element.

compositeElement

public static FormatElement compositeElement(String description,
 FormatElement... fmtElements)

Creates a composite format element from the provided list of elements and description.