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Diffstat (limited to 'src/main/java/org/traccar/helper')
-rw-r--r--src/main/java/org/traccar/helper/BitBuffer.java2
-rw-r--r--src/main/java/org/traccar/helper/Checksum.java12
-rw-r--r--src/main/java/org/traccar/helper/DateBuilder.java2
-rw-r--r--src/main/java/org/traccar/helper/Parser.java2
4 files changed, 9 insertions, 9 deletions
diff --git a/src/main/java/org/traccar/helper/BitBuffer.java b/src/main/java/org/traccar/helper/BitBuffer.java
index f30a4557b..323807ba9 100644
--- a/src/main/java/org/traccar/helper/BitBuffer.java
+++ b/src/main/java/org/traccar/helper/BitBuffer.java
@@ -93,7 +93,7 @@ public class BitBuffer {
return result;
} else {
result &= signBit - 1;
- result += ~(signBit - 1);
+ result += -signBit;
return result;
}
}
diff --git a/src/main/java/org/traccar/helper/Checksum.java b/src/main/java/org/traccar/helper/Checksum.java
index c1de983d8..8c3d0063a 100644
--- a/src/main/java/org/traccar/helper/Checksum.java
+++ b/src/main/java/org/traccar/helper/Checksum.java
@@ -26,12 +26,12 @@ public final class Checksum {
public static class Algorithm {
- private int poly;
- private int init;
- private boolean refIn;
- private boolean refOut;
- private int xorOut;
- private int[] table;
+ private final int poly;
+ private final int init;
+ private final boolean refIn;
+ private final boolean refOut;
+ private final int xorOut;
+ private final int[] table;
public Algorithm(int bits, int poly, int init, boolean refIn, boolean refOut, int xorOut) {
this.poly = poly;
diff --git a/src/main/java/org/traccar/helper/DateBuilder.java b/src/main/java/org/traccar/helper/DateBuilder.java
index 9752f6977..24b7d027a 100644
--- a/src/main/java/org/traccar/helper/DateBuilder.java
+++ b/src/main/java/org/traccar/helper/DateBuilder.java
@@ -21,7 +21,7 @@ import java.util.TimeZone;
public class DateBuilder {
- private Calendar calendar;
+ private final Calendar calendar;
public DateBuilder() {
this(TimeZone.getTimeZone("UTC"));
diff --git a/src/main/java/org/traccar/helper/Parser.java b/src/main/java/org/traccar/helper/Parser.java
index 1471ec237..75106e2ba 100644
--- a/src/main/java/org/traccar/helper/Parser.java
+++ b/src/main/java/org/traccar/helper/Parser.java
@@ -242,7 +242,7 @@ public class Parser {
public Date nextDateTime(DateTimeFormat format, String timeZone) {
int year = 0, month = 0, day = 0;
- int hour = 0, minute = 0, second = 0, millisecond = 0;
+ int hour, minute, second, millisecond = 0;
switch (format) {
case HMS: