Get generic type of class at runtime in Java
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Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 25/100
- Issue type
- Documentation
- Clarity
- Needs clarification
- Activity status
- Stale
- Tech stack
- java
- Domain
- documentation
Research direction
The issue names no repository file, test, or entry point. Read the linked Stack Overflow question and inspect nearby programming-tip entries to determine the expected Java tip format and scope; done means a reviewed entry that fits the repository's existing structure.
Written by the indexing model from the issue text.
Description
https://stackoverflow.com/questions/3403909/get-generic-type-of-class-at-runtime
public abstract class AbstractDao<T>
{
private final Class<T> persistentClass;
public AbstractDao()
{
this.persistentClass = (Class<T>) ((ParameterizedType) this.getClass().getGenericSuperclass())
.getActualTypeArguments()[0];
}
}
- Dominant language
- Python
- Stars
- 5
- Forks
- 2
- PR merge metrics
- No merged PRs in 30d
Contributor guide
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- Open a pull request that references the issue number.
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