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/**
* Write a byte array into the parcel at the current {@link #dataPosition},
* growing {@link #dataCapacity} if needed.
* @param b Bytes to place into the parcel.
* @param offset Index of first byte to be written.
* @param len Number of bytes to write.
*/
public final void writeByteArray(byte[] b, int offset, int len) {
if (b == null) {
writeInt(-1);
return;
}
Arrays.checkOffsetAndCount(b.length, offset, len);
nativeWriteByteArray(mNativePtr, b, offset, len);
}