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Recent Updates
• Realm Objective-C/Swift 2.7.0 (was 2.4.3)
• Realm Java 3.3.1 (was 3.0.0)
• Realm JS 1.3.1 (was 1.1.1)
• Realm .NET 1.4.0 (1.1.1)
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Realm Objective-C/Swift 2.4.4
• ಉظ͞ΕͨRealmͷΞΫηεݖͷঢ়ଶΛҰཡͰ͖ΔPermission Realm
ͱSyncPermissionΫϥεͷՃ (Deprecated)
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Permission RealmʗSyncPermission
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let permissionRealm = try! user.permissionRealm()
let permissions = permissionRealm.objects(SyncPermission.self).filter("...")
for permission in permissions {
print(permission.path)
print(permission.userId)
print(permission.mayRead)
print(permission.mayWrite)
print(permission.mayManage)
}
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Realm Objective-C/Swift 2.5.0
• μΠΞΫϦςΟΧϧϚʔΫΛແࢹ͢Δݕࡧ
• ϑΝΠϧϑΥʔϚοτͷΞοϓάϨʔυ ⚠
[email protected]
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μΠΞΫϦςΟΧϧϚʔΫɺେจࣈখจࣈΛແࢹͯ͠ݕࡧ
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realm.objects(VideoGame.self).filter("name == %@", “Pokémon")
realm.objects(VideoGame.self).filter("name ==[d] %@", “Pokemon")
realm.objects(VideoGame.self).filter("name ==[cd] %@", “pokemon")
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Realm Objective-C/Swift 2.6.0
• ඇಉظʹRealmΛ։͘ϝιου`asyncOpen()`ͷՃ
• ىಈ࣌ʹඞཁʹԠͯࣗ͡ಈతʹίϯύΫγϣϯΛߦ͏Φϓγϣϯɺ
`shouldCompactOnLaunch`ͷՃ
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`asyncOpen()`: ඇಉظʹRealmΛ։͘
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let config = Realm.Configuration(schemaVersion: 9, migrationBlock: { migration, oldSchemaVersion in
// σʔλྔ͕ଟ͘ɺϚΠάϨʔγϣϯʹ͕͔͔࣌ؒΓͦ͏ͳͱ͖
})
Realm.asyncOpen(configuration: config) { realm, error in
if let realm = realm {
// ྃͨ͠ΒίʔϧόοΫ͕ݺΕɺ༻ՄೳͳRealmΠϯελϯε͕͞ΕΔ
} else if let error = error {
// Τϥʔ͕ൃੜͨ͠߹
}
}
// ϚΠάϨʔγϣϯόοΫάϥϯυεϨουͰ࣮ߦ͞ΕΔͷͰɺྃΛͨͣʹ࣍ͷॲཧʹਐΊΔ
...
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`asyncOpen()`: ඇಉظʹRealmΛ։͘
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let config = Realm.Configuration(syncConfiguration: SyncConfiguration(user: user, realmURL: realmURL))
Realm.asyncOpen(configuration: config) { realm, error in
if let realm = realm {
// ಉظ͞ΕͨRealmͷ߹ɺͯ͢ͷσʔλ͕μϯϩʔυ͞Εͨ࣌ͰίʔϧόοΫ͕ݺΕΔ
} else if let error = error {
// RealmϑΝΠϧͷΦʔϓϯʹࣦഊɺ͋Δ͍σʔλͷμϯϩʔυʹࣦഊ
}
}
...
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`shouldCompactOnLaunch`: ىಈ࣌ʹίϯύΫγϣϯΛ࣮ߦ
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let config = Realm.Configuration(shouldCompactOnLaunch: { totalBytes, usedBytes in
// totalBytes - ࣮ࡍͷϑΝΠϧ༰ྔʢσʔλྖҬ + ۭ͖ྖҬʣ
// usedBytes - ࣮ࡍͷϑΝΠϧ༰ྔͷ͏ͪσʔλྖҬͷαΠζ
// totalBytes͕100MBΛ͑ɺ͔ۭ͖ͭྖҬ͕50%Ҏ্ͳΒίϯύΫγϣϯΛ࣮ߦ͢Δ
let oneHundredMB = 100 * 1024 * 1024
return (totalBytes > oneHundredMB) && (Double(usedBytes) / Double(totalBytes)) < 0.5
})
do {
// ઃఆͨ݅͠ʹͯ·Δ߹ɺ࠷ॳʹRealmϑΝΠϧΛ։͘ࡍʹίϯύΫγϣϯ͕࣮ߦ͞ΕΔ
let realm = try Realm(configuration: config)
} catch {
// Τϥʔॲཧ
}
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Realm Objective-C/Swift 2.7.0
• Reachability APIʹΑΓಉظ͞ΕͨRealmͷ࠶ଓ·Ͱͷ࣌ؒΛ࠷ద
Խ
• Realm Object ServerͷRealmೝূͷύεϫʔυมߋ
• ಉظ͞ΕͨRealmͷΞΫηεݖΛΑΓ؆୯ʹѻ͑Δ৽͍͠API
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Password change APi
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user.changePassword("...") { (error) in
if let error = error {
...
return
}
...
}
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New Permission APi
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let permissionChange = SyncPermissionChange(realmURL: realmURL, userID: anotherUserID,
mayRead: true, mayWrite: true, mayManage:
false)
let managementRealm = try! user.managementRealm()
try! managementRealm.write {
managementRealm.add(permissionChange)
}
// Wait for server response
token = permissionChange.addNotificationBlock { _ in
switch permissionChange.status {
case .notProcessed: break // handle case
case .success: break // handle case
case .error: break // handle case
}
print(permissionChange.statusMessage) // contains error or informational message
}
Before:
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New Permission APi
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let permission = SyncPermissionValue(realmPath: realmPath,
userID: anotherUserID,
accessLevel: .write)
user.applyPermission(permission) { error in
if let error = error {
// handle error
return
}
// success!
}
After:
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New Permission APi
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// Retrieving permissions
user.retrievePermissions { permissions, error in
if let error = error {
// handle error
return
}
// success! access permissions
}
After:
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Realm Functions
• αʔόʔαΠυͷεΫϦϓτ࣮ߦڥ
• Realm Mobile PlatformͷWebμογϡϘʔυ͔ΒRealmͷมߋΛτϦΨʔʹ࣮
ߦ͞ΕΔҙͷίʔυΛهड़Ͱ͖Δ
• Realm Mobile PlatformͷશΤσΟγϣϯͰར༻Մೳ
• ※Developer Edition̏ͭ·Ͱͷ੍ݶ͋Γ
• ϕʔλ൛
• ࣮ߦ࣌ؒɾίʔυαΠζͳͲDeveloper Editionʹ͓͚ΔొҎ֎ͷ੍ݶͳ
͠ʢࠓͷͱ͜Ζʣ
• ҙͷ֎෦APINode.jsϥΠϒϥϦΛ༻Մೳ
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Realm Functions
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console.log("Starting function");
// add your initialization code here
module.exports = function(changeEvent) {
// event handler code goes here
console.log("Changes in realm at:", changeEvent.path);
var realm = changeEvent.realm;
for (var className in changeEvent.changes) {
var changes = changeEvent.changes[className];
var objects = realm.objects(className);
...
}
console.log("");
};
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Realm Functions
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var i, pos;
for (i = 0; i < changes.insertions.length; i++) {
pos = changes.insertions[i];
var inserted = objects[pos]
...
}
for (i = 0; i < changes.modifications.length; i++) {
pos = changes.modifications[i];
var modified = objects[pos]
...
}
for (i = 0; i < changes.deletions.length; i++) {
pos = changes.deletions[i];
var deleted = objects[pos]
...
}