net.as_development.asdk.api.db

Enum EQueryPartOperation

java.lang.Object

java.lang.Enum<EQueryPartOperation>

net.as_development.asdk.api.db.EQueryPartOperation

All Implemented Interfaces:

Serializable, Comparable<EQueryPartOperation>

public enum EQueryPartOperation
extends Enum<EQueryPartOperation>

Define the operation bound to an IDBQueryPart.

Enum Constant Summary

Enum Constants

Enum Constant and Description
E_BETWEEN define a 'between' operation where we search a value inside the specified range.
E_GREATER_THAN can be used to find all entities greater than a specified reference value.
E_LESS_THAN can be used to find all entities less than a specified reference value.
E_LIKE define a 'like' operation which supports wildcards like * or ?
E_MATCH define a 'match' operation (equals, ==) Can be used for all types (int, bool, string, date, time etcpp).

Method Summary

Modifier and Type	Method and Description
static EQueryPartOperation	valueOf(String name) Returns the enum constant of this type with the specified name.
static EQueryPartOperation[]	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

E_MATCH

public static final EQueryPartOperation E_MATCH

define a 'match' operation (equals, ==) Can be used for all types (int, bool, string, date, time etcpp).

E_LIKE

public static final EQueryPartOperation E_LIKE

define a 'like' operation which supports wildcards like * or ? Can be used for string types only. Supported wildcards are the following ones: '*' if you wish to match to [0..n] chars of any kind at that place '?' if you wish to match to [1] char of any kind at that place

E_BETWEEN

public static final EQueryPartOperation E_BETWEEN

define a 'between' operation where we search a value inside the specified range. Value of the corresponding IDBQueryPart instance must be from type QueryRange.

E_LESS_THAN

public static final EQueryPartOperation E_LESS_THAN

can be used to find all entities less than a specified reference value. Note means NOT lees-or-equals !

E_GREATER_THAN

public static final EQueryPartOperation E_GREATER_THAN

can be used to find all entities greater than a specified reference value. Note means NOT greater-or-equals !

Method Detail

values

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

Returns:

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

valueOf

public static EQueryPartOperation 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