ByteBuf.getLong

Gets a 64-bit long integer at the specified absolute {@code index} in this buffer. This method does not modify {@code readerIndex} or {@code writerIndex} of this buffer.

@throws IndexOutOfBoundsException if the specified {@code index} is less than {@code 0} or {@code index + 8} is greater than {@code this.capacity}

class ByteBuf
abstract
long
getLong
(
int index
)

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