Aaron Digulla created LANG-1311:
-----------------------------------
Summary: TypeUtils.toString() can't handle int[]
Key: LANG-1311
URL: https://issues.apache.org/jira/browse/LANG-1311
Project: Commons Lang
Issue Type: Bug
Components: lang.reflect.*
Affects Versions: 3.5, 3.4
Reporter: Aaron Digulla
TypeUtils.toString() doesn't handle primitive and Object arrays correctly.
Specifically, these tests will fail:
{code}
assertEquals("int[]", TypeUtils.toString(int[].class));
assertEquals("java.lang.Integer[]", TypeUtils.toString(Integer[].class));
{code}
If you declare a field with type {{List<String>[]}}, then you can add this test:
{code}
assertEquals("java.util.List<java.lang.String>[]",
TypeUtils.toString(field.getGenericType()));
{code}
This patch fixes the issue:
{code}
private static String classToString(final Class<?> c) {
// begin patch
if (c.isArray()) {
return toString(c.getComponentType()) + "[]";
}
// end patch
final StringBuilder buf = new StringBuilder();
{code}
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
