How to use

parse

method

in

org.apache.brooklyn.util.text.ByteSizeStrings

public static long parse(String sizeString) {
  return parse(sizeString, null);
}
public static long parse(String sizeString, String defaultUnits) {

public static long parse(String sizeString, String defaultUnits) {
  return parse(sizeString, defaultUnits, null);
}
/** parses the given string as a byte size string, e.g. "4gb"

private Long parseSizeString(Object obj, String defaultUnit) {
  if (obj == null) return null;
  return ByteSizeStrings.parse(Strings.toString(obj), defaultUnit);
}

public void testParse() {
  assertEquals(ByteSizeStrings.parse("1", "k"), 1024);
  assertEquals(ByteSizeStrings.parse("1b"), 1);
  assertEquals(ByteSizeStrings.parse("1k"), 1024);
  assertEquals(ByteSizeStrings.parse("1m"), 1024*1024);
  assertEquals(ByteSizeStrings.parse("1g"), 1024*1024*1024);
  assertEquals(ByteSizeStrings.parse("1t"), 1024L*1024*1024*1024);
  assertEquals(ByteSizeStrings.parse("64.0 KiB"), 65536);
  assertEquals(ByteSizeStrings.parse("64.0 KB"), 64000);
  assertEquals(ByteSizeStrings.parse("64.0k"), 65536);
  assertEquals(ByteSizeStrings.parse("64k"), 65536);
  assertEquals(ByteSizeStrings.parse("64 k"), 65536);
  assertEquals(ByteSizeStrings.parse("0.5t"), 512L*1024*1024*1024);
  assertEquals(ByteSizeStrings.parse("1", "k"), 1024);
  assertEquals(ByteSizeStrings.parse("1k", "m"), 1024);
  assertEquals(ByteSizeStrings.parse("1k", "m", ByteSizeStrings.metric()), 1000);