com.goldencode.p2j.persist

Enum FQLPreprocessor.SessionAttr

java.lang.Object

java.lang.Enum<FQLPreprocessor.SessionAttr>

com.goldencode.p2j.persist.FQLPreprocessor.SessionAttr

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<FQLPreprocessor.SessionAttr>

Enclosing class:

FQLPreprocessor

public static enum FQLPreprocessor.SessionAttr
extends java.lang.Enum<FQLPreprocessor.SessionAttr>

Mutable SESSION attributes added to the UDF calls

Enum Constant Summary

Enum Constants

Enum Constant and Description
DATE_FORMAT SESSION:DATE-FORMAT
TIMEZONE SESSION:TIMEZONE

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.Map<java.lang.String,FQLPreprocessor.SessionAttr>	ATTRS Map of values by placeholeder
java.lang.String	placeHolder Placeholder used in re-writing
FqlType	type Placeholder value type
java.util.function.Function<Dialect,java.lang.String>	value Placeholder value supplier

Method Summary

Modifier and Type	Method and Description
static java.util.Optional<FQLPreprocessor.SessionAttr>	sessionAttr(java.lang.String placeHolder) Map placeholder to attribute
private static java.lang.String	tz(Dialect dialect) Get timezone for UDF argument
static FQLPreprocessor.SessionAttr	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static FQLPreprocessor.SessionAttr[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

DATE_FORMAT

public static final FQLPreprocessor.SessionAttr DATE_FORMAT

SESSION:DATE-FORMAT

TIMEZONE

public static final FQLPreprocessor.SessionAttr TIMEZONE

SESSION:TIMEZONE

Field Detail

ATTRS

private static final java.util.Map<java.lang.String,FQLPreprocessor.SessionAttr> ATTRS

Map of values by placeholeder

placeHolder

public final java.lang.String placeHolder

Placeholder used in re-writing

value

public final java.util.function.Function<Dialect,java.lang.String> value

Placeholder value supplier

type

public final FqlType type

Placeholder value type

Method Detail

values

public static FQLPreprocessor.SessionAttr[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (FQLPreprocessor.SessionAttr c : FQLPreprocessor.SessionAttr.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static FQLPreprocessor.SessionAttr valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

tz

private static java.lang.String tz(Dialect dialect)

Get timezone for UDF argument

Returns:

SESSION:TIMEZONE if defined or 'gettimezone()' UDF call

sessionAttr

public static java.util.Optional<FQLPreprocessor.SessionAttr> sessionAttr(java.lang.String placeHolder)

Map placeholder to attribute

Parameters:

placeHolder - attribute placeHolder

Returns:

Optional attribute for a placeholder