Added an inner class import to Java QrSegmentAdvanced to shorten names.

pull/39/merge
Project Nayuki 6 years ago
parent 4c882636bb
commit a2fe36e1c0

@ -32,6 +32,7 @@ import java.util.Arrays;
import java.util.Base64;
import java.util.List;
import java.util.Objects;
import io.nayuki.qrcodegen.QrSegment.Mode;
public final class QrSegmentAdvanced {
@ -82,7 +83,7 @@ public final class QrSegmentAdvanced {
private static List<QrSegment> makeSegmentsOptimally(String text, int version) {
byte[] data = text.getBytes(StandardCharsets.UTF_8);
int[][] bitCosts = computeBitCosts(data, version);
QrSegment.Mode[] charModes = computeCharacterModes(data, version, bitCosts);
Mode[] charModes = computeCharacterModes(data, version, bitCosts);
return splitIntoSegments(data, charModes);
}
@ -121,14 +122,14 @@ public final class QrSegmentAdvanced {
}
private static QrSegment.Mode[] computeCharacterModes(byte[] data, int version, int[][] bitCosts) {
private static Mode[] computeCharacterModes(byte[] data, int version, int[][] bitCosts) {
// Segment header sizes, measured in 1/6 bits
int bytesCost = (4 + BYTE .numCharCountBits(version)) * 6;
int alphnumCost = (4 + ALPHANUMERIC.numCharCountBits(version)) * 6;
int numberCost = (4 + NUMERIC .numCharCountBits(version)) * 6;
// Infer the mode used for last character by taking the minimum
QrSegment.Mode curMode;
Mode curMode;
int end = bitCosts[0].length - 1;
if (bitCosts[0][end] <= Math.min(bitCosts[1][end], bitCosts[2][end]))
curMode = BYTE;
@ -138,7 +139,7 @@ public final class QrSegmentAdvanced {
curMode = NUMERIC;
// Work backwards to calculate optimal encoding mode for each character
QrSegment.Mode[] result = new QrSegment.Mode[data.length];
Mode[] result = new Mode[data.length];
if (data.length == 0)
return result;
result[data.length - 1] = curMode;
@ -173,13 +174,13 @@ public final class QrSegmentAdvanced {
}
private static List<QrSegment> splitIntoSegments(byte[] data, QrSegment.Mode[] charModes) {
private static List<QrSegment> splitIntoSegments(byte[] data, Mode[] charModes) {
List<QrSegment> result = new ArrayList<>();
if (data.length == 0)
return result;
// Accumulate run of modes
QrSegment.Mode curMode = charModes[0];
Mode curMode = charModes[0];
int start = 0;
for (int i = 1; ; i++) {
if (i < data.length && charModes[i] == curMode)

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