findField function [1000799]

< > BotCompany Repo | #1000799 // findField function

JavaX fragment (include)

static Field findField(Object o, String field) {
  if (o instanceof Class) return findField_static((Class) o, field);
  
  Class c = o.getClass();
  for (Field f : c.getDeclaredFields())
    if (f.getName().equals(field))
      return f;
  throw new RuntimeException("Field '" + field + "' not found in " + c.getName());
}

static Field findField_static(Class<?> c, String field) {
  for (Field f : c.getDeclaredFields())
    if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0)
      return f;
  throw new RuntimeException("Static field '" + field + "' not found in " + c.getName());
}

Author comment

Began life as a copy of #1000619

Travelled to 13 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, cfunsshuasjs, gwrvuhgaqvyk, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tslmcundralx, tvejysmllsmz, vouqrxazstgt

Snippet ID:

#1000799

Snippet name:

findField function

Eternal ID of this version:

#1000799/1

Text MD5:

4446366abd7c61cc63723b4fc2158548

Author:

stefan

Category:

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2015-08-28 16:05:35

Source code size:

626 bytes / 16 lines

Pitched / IR pitched:

No / Yes

Views / Downloads:

618 / 866

Referenced in:

[show references]

1	static Field findField(Object o, String field) {
2	if (o instanceof Class) return findField_static((Class) o, field);
3
4	Class c = o.getClass();
5	for (Field f : c.getDeclaredFields())
6	if (f.getName().equals(field))
7	return f;
8	throw new RuntimeException("Field '" + field + "' not found in " + c.getName());
9	}
10
11	static Field findField_static(Class<?> c, String field) {
12	for (Field f : c.getDeclaredFields())
13	if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0)
14	return f;
15	throw new RuntimeException("Static field '" + field + "' not found in " + c.getName());
16	}