android - What does this Java return statement mean? -



android - What does this Java return statement mean? -

am looking on snippets of code , have come across homecoming statement i've never seen before. mean?

return checkdb != null ? true : false;

here's whole method code, reference:

private boolean checkdatabase(){ sqlitedatabase checkdb = null; try{ string pathtodb = dbpath + dbname; checkdb = sqlitedatabase.opendatabase(pathtodb, null, sqlitedatabase.open_readonly); }catch(sqliteexception e){ //database does't exist yet. } if(checkdb != null){ checkdb.close(); } homecoming checkdb != null ? true : false; }

the same return checkdb != null

?: "ternary operator" which. example: a ? b : c same method body: { if(a) { homecoming b; } else { homecoming c; } }

java android

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