Generics are implemented by [...]. This means that they enforce their type constraints only at compile time and [...] their element type information at runtime. By contrast, array types are reified, so they can enforce their type at runtime (e.g. if you try to store a String into an array of Long, you’ll get an ArrayStoreException).
Answer
erasure / discard (or erase)
Tags
#bloch-effective-java-2ed #java #java-generics
Question
Generics are implemented by [...]. This means that they enforce their type constraints only at compile time and [...] their element type information at runtime. By contrast, array types are reified, so they can enforce their type at runtime (e.g. if you try to store a String into an array of Long, you’ll get an ArrayStoreException).
Answer
?
Tags
#bloch-effective-java-2ed #java #java-generics
Question
Generics are implemented by [...]. This means that they enforce their type constraints only at compile time and [...] their element type information at runtime. By contrast, array types are reified, so they can enforce their type at runtime (e.g. if you try to store a String into an array of Long, you’ll get an ArrayStoreException).
Answer
erasure / discard (or erase)
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Open it Generics are implemented by erasure. This means that they enforce their type constraints only at compile time and discard (or erase) their element type information at runtime. By contrast, array types are reified, so they
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