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WIP: utilities for clauses

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This commit is contained in:
John Rommel Estropia
2016-06-20 08:09:11 +09:00
parent e5a199489c
commit 3ccbce5c29
12 changed files with 722 additions and 190 deletions
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36
Sources/ObjectiveC/CSWhere.swift
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@@ -48,27 +48,36 @@ public final class CSWhere: NSObject, CSFetchClause, CSQueryClause, CSDeleteClau
/**
Initializes a `CSWhere` clause with a predicate that always evaluates to the specified boolean value
```
MyPersonEntity *people = [transaction
fetchAllFrom:CSFromCreate([MyPersonEntity class])
fetchClauses:@[CSWhereValue(YES)]]];
```
- parameter value: the boolean value for the predicate
- returns: a `CSWhere` clause with a predicate that always evaluates to the specified boolean value
*/
@objc
public static func value(value: Bool) -> CSWhere {
public convenience init(value: Bool) {
return self.init(Where(value))
self.init(Where(value))
}
/**
Initializes a `CSWhere` clause with a predicate using the specified string format and arguments
```
NSPredicate *predicate = // ...
MyPersonEntity *people = [transaction
fetchAllFrom:CSFromCreate([MyPersonEntity class])
fetchClauses:@[CSWherePredicate(predicate)]];
```
- parameter format: the format string for the predicate
- parameter argumentArray: the arguments for `format`
- returns: a `CSWhere` clause with a predicate using the specified string format and arguments
*/
@objc
public static func format(format: String, argumentArray: [NSObject]?) -> CSWhere {
public convenience init(format: String, argumentArray: [NSObject]?) {
return self.init(Where(format, argumentArray: argumentArray))
self.init(Where(format, argumentArray: argumentArray))
}
/**
@@ -76,12 +85,11 @@ public final class CSWhere: NSObject, CSFetchClause, CSQueryClause, CSDeleteClau
- parameter keyPath: the keyPath to compare with
- parameter value: the arguments for the `==` operator
- returns: a `CSWhere` clause that compares equality
*/
@objc
public static func keyPath(keyPath: KeyPath, isEqualTo value: NSObject?) -> CSWhere {
public convenience init(keyPath: KeyPath, isEqualTo value: NSObject?) {
return self.init(Where(keyPath, isEqualTo: value))
self.init(Where(keyPath, isEqualTo: value))
}
/**
@@ -89,24 +97,22 @@ public final class CSWhere: NSObject, CSFetchClause, CSQueryClause, CSDeleteClau
- parameter keyPath: the keyPath to compare with
- parameter list: the array to check membership of
- returns: a `CSWhere` clause that compares membership
*/
@objc
public static func keyPath(keyPath: KeyPath, isMemberOf list: [NSObject]) -> CSWhere {
public convenience init(keyPath: KeyPath, isMemberOf list: [NSObject]) {
return self.init(Where(keyPath, isMemberOf: list))
self.init(Where(keyPath, isMemberOf: list))
}
/**
Initializes a `CSWhere` clause with an `NSPredicate`
- parameter predicate: the `NSPredicate` for the fetch or query
- returns: a `CSWhere` clause with an `NSPredicate`
*/
@objc
public static func predicate(predicate: NSPredicate) -> CSWhere {
public convenience init(predicate: NSPredicate) {
return self.init(Where(predicate))
self.init(Where(predicate))
}