[Octave-bug-tracker] [bug #59244] class java.lang.Double cannot be cast to class java.lang.Float

[Markus Mützel]

Follow-up Comment #9, bug #59244 (project octave):

I installed Java on my Ubuntu 20.04:

>> version -java
ans = Java 11.0.8+10-post-Ubuntu-0ubuntu120.04 with Ubuntu OpenJDK 64-Bit
Server VM mixed mode, sharing


The test in comment #0 is working for me with that version.

fwiw:

>> n = javaObject ("java.lang.Float", 1.35)
>> m = methods (n, '-full')
m =
{
  [1,1] = Float(java.lang.String) throws java.lang.NumberFormatException
  [2,1] = Float(double)
  [3,1] = Float(float)
  [4,1] = boolean equals(java.lang.Object)
  [5,1] = java.lang.String toString(float)
  [6,1] = java.lang.String toString()
  [7,1] = int hashCode()
  [8,1] = int hashCode(float)
  [9,1] = float min(float, float)
  [10,1] = float max(float, float)
  [11,1] = int floatToRawIntBits(float)
  [12,1] = int floatToIntBits(float)
  [13,1] = float intBitsToFloat(int)
  [14,1] = int compareTo(java.lang.Float)
  [15,1] = int compareTo(java.lang.Object)
  [16,1] = byte byteValue()
  [17,1] = short shortValue()
  [18,1] = int intValue()
  [19,1] = long longValue()
  [20,1] = float floatValue()
  [21,1] = double doubleValue()
  [22,1] = java.lang.Float valueOf(float)
  [23,1] = java.lang.Float valueOf(java.lang.String) throws
java.lang.NumberFormatException
  [24,1] = java.lang.String toHexString(float)
  [25,1] = int compare(float, float)
  [26,1] = boolean isNaN(float)
  [27,1] = boolean isNaN()
  [28,1] = float parseFloat(java.lang.String) throws
java.lang.NumberFormatException
  [29,1] = boolean isInfinite(float)
  [30,1] = boolean isInfinite()
  [31,1] = boolean isFinite(float)
  [32,1] = float sum(float, float)
  [33,1] = void wait(long) throws java.lang.InterruptedException
  [34,1] = void wait(long, int) throws java.lang.InterruptedException
  [35,1] = void wait() throws java.lang.InterruptedException
  [36,1] = java.lang.Class getClass()
  [37,1] = void notify()
  [38,1] = void notifyAll()
}


If "int compareTo(java.lang.Object)" appears before "int
compareTo(java.lang.Float)" for you, I'm pretty sure this is bug #51804.

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