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add NDList decode from inputStream #734

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merged 1 commit into from
Mar 9, 2021
Merged

add NDList decode from inputStream #734

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14 changes: 13 additions & 1 deletion api/src/main/java/ai/djl/ndarray/NDList.java
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
Expand Down Expand Up @@ -77,7 +78,18 @@ public NDList(Collection<NDArray> other) {
* @return {@code NDList}
*/
public static NDList decode(NDManager manager, byte[] byteArray) {
try (DataInputStream dis = new DataInputStream(new ByteArrayInputStream(byteArray))) {
return decode(manager, new ByteArrayInputStream(byteArray));
}

/**
* Decodes NDList from {@link InputStream}.
*
* @param manager manager assigned to {@link NDArray}
* @param is input stream contains the ndlist information
* @return {@code NDList}
*/
public static NDList decode(NDManager manager, InputStream is) {
try (DataInputStream dis = new DataInputStream(is)) {
int size = dis.readInt();
if (size < 0) {
throw new IllegalArgumentException("Invalid NDList size: " + size);
Expand Down