public final class BluetoothUuid

The Bluetooth Base UUID, 00000000-0000-1000-8000-00805f9b34fb. All 16/32-bit SIG assigned numbers are derivations of it.

The Client Characteristic Configuration descriptor (0x2902) written by the stack when enabling notifications/indications.

The classic Serial Port Profile service (0x1101) used as the default UUID for RFCOMM connections.

Creates a UUID from its raw 64-bit halves, mirroring java.util.UUID(long, long).

Parses a UUID string. Accepts the full canonical 36 character form (0000180d-0000-1000-8000-00805f9b34fb), an 8 hex digit 32-bit SIG assigned number (0000180D) or a 4 hex digit 16-bit one (180D); the short forms are expanded over the Bluetooth Base UUID. Case insensitive. Throws IllegalArgumentException on malformed input.

Expands a 16 or 32-bit Bluetooth SIG assigned number over the Bluetooth Base UUID, e.g. fromShort(0x180D) yields 0000180d-0000-1000-8000-00805f9b34fb (the Heart Rate service).

The most significant 64 bits, mirroring java.util.UUID.getMostSignificantBits().

The least significant 64 bits, mirroring java.util.UUID.getLeastSignificantBits().

true when this UUID is a Bluetooth Base UUID derivation, i.e. a 16/32-bit SIG assigned number expanded via fromShort(int) or an equivalent string form. When true, getShortValue() returns the assigned number.

The 16/32-bit SIG assigned number of a Base-UUID derivation. Throws IllegalStateException when isShortUuid() is false.

Canonical lowercase 36 character form, e.g. 0000180d-0000-1000-8000-00805f9b34fb.

Indicates whether some other object is “equal to” this one. The equals method implements an equivalence relation: It is reflexive: for any reference value x, x.equals(x) should return true. It is symmetric: for any reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true. It is transitive: for any reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true. It is consistent: for any reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the object is modified. For any non-null reference value x, x.equals(null) should return false. The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any reference values x and y, this method returns true if and only if x and y refer to the same object (x==y has the value true).

Returns a hash code value for the object. This method is supported for the benefit of hashtables such as those provided by java.util.Hashtable. The general contract of hashCode is: Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. If two objects are equal according to the equals(Object) method, then calling the hashCode method on each of the two objects must produce the same integer result. It is not required that if two objects are unequal according to the equals(java.lang.Object) method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hashtables. As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the JavaTM programming language.)