Package se.kuseman.payloadbuilder.api.catalog

Enum Class IPredicate.Type

java.lang.Object

java.lang.Enum<IPredicate.Type>

se.kuseman.payloadbuilder.api.catalog.IPredicate.Type

All Implemented Interfaces:

Serializable, Comparable<IPredicate.Type>, Constable

Enclosing interface:

IPredicate

public static enum IPredicate.Type
extends Enum<IPredicate.Type>

Type of predicate

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
COMPARISION	Comparison predicate.
FUNCTION_CALL	Function call predicate.
IN	In predicate.
LIKE	Like predicate.
NULL	Null predicate.
UNDEFINED	Undefined type.

Method Summary

Modifier and Type	Method	Description
static IPredicate.Type	valueOf(String name)	Returns the enum constant of this class with the specified name.
static IPredicate.Type[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

COMPARISION

public static final IPredicate.Type COMPARISION

Comparison predicate. One of IComparisonExpression.Type is used. Will be used if the predicate pair has a column expression on either side of the comparison operator

IN

public static final IPredicate.Type IN

In predicate. IInExpression is used. Will be used if the IN operand is a column expression. Ie. t.col IN (1,2,3,4)

LIKE

public static final IPredicate.Type LIKE

Like predicate. ILikeExpression is used Will be used if the LIKE operand is a column expression. Ie. t.col LIKE 'some string'

NULL

public static final IPredicate.Type NULL

Null predicate. Will be used if the NULL operand is a column expression. Ie. t.col IS (NOT) NULL

FUNCTION_CALL

public static final IPredicate.Type FUNCTION_CALL

Function call predicate. Will be used if the predicate is a function call. Ie. function(1,2,3)

UNDEFINED

public static final IPredicate.Type UNDEFINED

Undefined type. No analyze could be made for this item. Could be a nested OR etc. Can be analyzed by catalog by using IExpressionVisitor for building a nested query etc.

Method Details

values

public static IPredicate.Type[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static IPredicate.Type valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null