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Strip trailing space in hexdump

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Erik Johansson
2018-07-05 22:49:16 +02:00
parent 212f6e62f6
commit 1b9f095426
1 changed files with 5 additions and 1 deletions
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6
android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothCommunication.java
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@@ -371,12 +371,16 @@ public abstract class BluetoothCommunication {
return ""; return "";
} }
if (data.length == 0) {
return "";
}
final StringBuilder stringBuilder = new StringBuilder(3 * data.length); final StringBuilder stringBuilder = new StringBuilder(3 * data.length);
for (byte byteChar : data) { for (byte byteChar : data) {
stringBuilder.append(String.format("%02X ", byteChar)); stringBuilder.append(String.format("%02X ", byteChar));
} }
return stringBuilder.toString(); return stringBuilder.substring(0, stringBuilder.length() - 1);
} }
protected byte xorChecksum(byte[] data, int offset, int length) { protected byte xorChecksum(byte[] data, int offset, int length) {