标签：class trycatch des ble sse ecif ring 语法 row
Optionally replace a try statement with the desugaring of a try-with-resources statement. The canonical desugaring of
try ResourceSpecification Block
is
{
final VariableModifiers_minus_final R #resource = Expression;
Throwable #primaryException = null;
try ResourceSpecificationtail
Block
catch (Throwable #t) {
#primaryException = t;
throw #t;
} finally {
if (#resource != null) {
if (#primaryException != null) {
try {
#resource.close();
} catch(Throwable #suppressedException) {
#primaryException.addSuppressed(#suppressedException);
}
} else {
#resource.close();
}
}
}
标签：class trycatch des ble sse ecif ring 语法 row
原文地址：http://www.cnblogs.com/extjs4/p/7395704.html
