Determine if object is integer

Question

How to determine if Object is Integer? Something like:

if (obj.isInteger()) {...}

other way : if ((Object)(obj).getClass()==Integer.class) {} — Luatic
– Luatic, Commented Apr 8, 2017 at 10:26

Aviram Segal · Accepted Answer · 2012-01-18 12:48:18Z

51

if (obj instanceof Integer) {....}

answered Jan 18, 2012 at 12:48

Aviram Segal

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Comments

RanRag · Accepted Answer · 2012-01-18 12:49:32Z

9

if(ob instanceof Integer)

{ your code/logic here}

answered Jan 18, 2012 at 12:49

RanRag

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afarrapeira · Accepted Answer · 2017-01-27 13:27:04Z

5

You may use Class.isInstance() method - This method is the dynamic equivalent of the Java language instanceof operator.

afarrapeira

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answered Jan 18, 2012 at 12:53

KV Prajapati

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The link is broken. References to newer doc will be in future too I think