org.apache.metamodel.util

Enum LegacyDeserializationObjectInputStream.LegacyOperatorType

java.lang.Object

java.lang.Enum<LegacyDeserializationObjectInputStream.LegacyOperatorType>

org.apache.metamodel.util.LegacyDeserializationObjectInputStream.LegacyOperatorType

All Implemented Interfaces:

Serializable, Comparable<LegacyDeserializationObjectInputStream.LegacyOperatorType>, OperatorType

Enclosing class:

LegacyDeserializationObjectInputStream

protected static enum LegacyDeserializationObjectInputStream.LegacyOperatorType
extends Enum<LegacyDeserializationObjectInputStream.LegacyOperatorType>
implements OperatorType

Implementation of the new OperatorType interface which still adheres to the constant/enum values of the old OperatorType definition. While deserializing old OperatorType objects, we will convert them to this enum.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DIFFERENT_FROM
EQUALS_TO
GREATER_THAN
GREATER_THAN_OR_EQUAL
IN
LESS_THAN
LESS_THAN_OR_EQUAL
LIKE

Field Summary

Fields inherited from interface org.apache.metamodel.query.OperatorType

BUILT_IN_OPERATORS, DIFFERENT_FROM, EQUALS_TO, GREATER_THAN, GREATER_THAN_OR_EQUAL, IN, LESS_THAN, LESS_THAN_OR_EQUAL, LIKE

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isSpaceDelimited() Determines if this operator requires a space delimitor.
String	toSql()
static LegacyDeserializationObjectInputStream.LegacyOperatorType	valueOf(String name) Returns the enum constant of this type with the specified name.
static LegacyDeserializationObjectInputStream.LegacyOperatorType[]	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

EQUALS_TO

public static final LegacyDeserializationObjectInputStream.LegacyOperatorType EQUALS_TO

DIFFERENT_FROM

public static final LegacyDeserializationObjectInputStream.LegacyOperatorType DIFFERENT_FROM

LIKE

public static final LegacyDeserializationObjectInputStream.LegacyOperatorType LIKE

GREATER_THAN

public static final LegacyDeserializationObjectInputStream.LegacyOperatorType GREATER_THAN

GREATER_THAN_OR_EQUAL

public static final LegacyDeserializationObjectInputStream.LegacyOperatorType GREATER_THAN_OR_EQUAL

LESS_THAN

public static final LegacyDeserializationObjectInputStream.LegacyOperatorType LESS_THAN

LESS_THAN_OR_EQUAL

public static final LegacyDeserializationObjectInputStream.LegacyOperatorType LESS_THAN_OR_EQUAL

IN

public static final LegacyDeserializationObjectInputStream.LegacyOperatorType IN

Method Detail

values

public static LegacyDeserializationObjectInputStream.LegacyOperatorType[] 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 (LegacyDeserializationObjectInputStream.LegacyOperatorType c : LegacyDeserializationObjectInputStream.LegacyOperatorType.values())
    System.out.println(c);

Returns:

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

valueOf

public static LegacyDeserializationObjectInputStream.LegacyOperatorType valueOf(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:

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

NullPointerException - if the argument is null

isSpaceDelimited

public boolean isSpaceDelimited()

Description copied from interface: OperatorType

Determines if this operator requires a space delimitor. Operators that are written using letters usually require space delimitation whereas sign-based operators such as "=" and "<" can be applied even without any delimitaton.

Specified by:

isSpaceDelimited in interface OperatorType

Returns:

toSql

public String toSql()

Specified by:

toSql in interface OperatorType