java.lang.Object | |
↳ | android.telephony.CellSignalStrength |
Known Direct Subclasses |
Abstract base class for cell phone signal strength related information.
Public Methods | |||||||||||
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Compares this instance with the specified object and indicates if they
are equal.
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Get the signal level as an asu value between 0..31, 99 is unknown
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Get the signal strength as dBm
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Get signal level as an int from 0..4
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Returns an integer hash code for this object.
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Inherited Methods | |||||||||||
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From class
java.lang.Object
|
Compares this instance with the specified object and indicates if they
are equal. In order to be equal, o
must represent the same object
as this instance using a class-specific comparison. The general contract
is that this comparison should be reflexive, symmetric, and transitive.
Also, no object reference other than null is equal to null.
The default implementation returns true
only if this ==
o
. See Writing a correct
equals
method
if you intend implementing your own equals
method.
The general contract for the equals
and hashCode()
methods is that if equals
returns true
for
any two objects, then hashCode()
must return the same value for
these objects. This means that subclasses of Object
usually
override either both methods or neither of them.
o | the object to compare this instance with. |
---|
true
if the specified object is equal to this Object
; false
otherwise.Get the signal level as an asu value between 0..31, 99 is unknown
Returns an integer hash code for this object. By contract, any two
objects for which equals(Object)
returns true
must return
the same hash code value. This means that subclasses of Object
usually override both methods or neither method.
Note that hash values must not change over time unless information used in equals comparisons also changes.
See Writing a correct
hashCode
method
if you intend implementing your own hashCode
method.