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[wpiutil] jni_util: Add size, operator[] to JArrayRef (#3569)

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These make it usable more like a standard container.
This commit is contained in:
Peter Johnson
2021-09-15 21:34:16 -07:00
committed by GitHub
parent 65797caa7b
commit 5b886a23fd
1 changed files with 4 additions and 0 deletions
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wpiutil/src/main/native/include/wpi/jni_util.h
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@@ -194,6 +194,10 @@ class JArrayRefBase : public JArrayRefInner<JArrayRefBase<T>, T> {
return {this->m_elements, this->m_size};
}
size_t size() const { return this->m_size; }
T& operator[](size_t i) { return this->m_elements[i]; }
const T& operator[](size_t i) const { return this->m_elements[i]; }
JArrayRefBase(const JArrayRefBase&) = delete;
JArrayRefBase& operator=(const JArrayRefBase&) = delete;