diff options
Diffstat (limited to 'src/main/java/org/traccar/config')
| -rw-r--r-- | src/main/java/org/traccar/config/Keys.java | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/main/java/org/traccar/config/Keys.java b/src/main/java/org/traccar/config/Keys.java index 6d2296fb1..f7d61a993 100644 --- a/src/main/java/org/traccar/config/Keys.java +++ b/src/main/java/org/traccar/config/Keys.java @@ -887,8 +887,19 @@ public final class Keys { Collections.singletonList(KeyType.GLOBAL)); /** - * Time limit for the filtering in seconds. If the time difference between last position and a new one is more than - * this limit, the new position will not be filtered out. + * If FALSE, then filter compares duplicates, distance or period only with the last received location. + * Server expects all locations to come sequentially. + * + * If TRUE, then filter compares duplicates, distance or period with Position's fixTime strictly before and after. + * Server expects locations to come at random order, since tracking device might go offline. + */ + public static final ConfigKey<Boolean> FILTER_RELATIVE = new ConfigKey<>( + "filter.relative", + Collections.singletonList(KeyType.GLOBAL)); + + /** + * Time limit for the filtering in seconds. If the time difference between the last position was received by server + * and a new position is received by server is more than this limit, the new position will not be filtered out. */ public static final ConfigKey<Long> FILTER_SKIP_LIMIT = new ConfigKey<>( "filter.skipLimit", @@ -896,6 +907,7 @@ public final class Keys { /** * Enable attributes skipping. Attribute skipping can be enabled in the config or device attributes. + * If position contains any attribute mentioned in "filter.skipAttributes" config key, position is not filtered out. */ public static final ConfigKey<Boolean> FILTER_SKIP_ATTRIBUTES_ENABLE = new ConfigKey<>( "filter.skipAttributes.enable", |