"get" function (get static field by reflection)

< > BotCompany Repo | #1000597 // "get" function (get static field by reflection) - old

JavaX fragment (include)

  static Object get(Class c, String field) {
    try {
      Field f = get_findStaticField(c, field);
      f.setAccessible(true);
      return f.get(null);
    } catch (Exception e) {
      throw new RuntimeException(e);
    }
  }

  static Field get_findStaticField(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 #1000415

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Snippet ID:

#1000597

Snippet name:

"get" function (get static field by reflection) - old

Eternal ID of this version:

#1000597/1

Text MD5:

262d06ffddf6f235d9f46dd43dedcc30

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2015-09-22 20:13:06

Source code size:

548 bytes / 16 lines

Pitched / IR pitched:

No / Yes

Views / Downloads:

937 / 866

Referenced in:

[show references]

1	static Object get(Class c, String field) {
2	try {
3	Field f = get_findStaticField(c, field);
4	f.setAccessible(true);
5	return f.get(null);
6	} catch (Exception e) {
7	throw new RuntimeException(e);
8	}
9	}
10
11	static Field get_findStaticField(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	}