[commons-imaging] 12/14: Encapsulate PngChunkZtxt

[ggregory]

This is an automated email from the ASF dual-hosted git repository.

ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-imaging.git

commit 06b092615530efbd16b0299bada1c9d81a4c4f65
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Tue May 16 10:52:19 2023 -0400

    Encapsulate PngChunkZtxt
---
 .../apache/commons/imaging/formats/png/PngImageParser.java   |  2 +-
 .../commons/imaging/formats/png/chunks/PngChunkZtxt.java     | 12 ++++++++----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git 
a/src/main/java/org/apache/commons/imaging/formats/png/PngImageParser.java 
b/src/main/java/org/apache/commons/imaging/formats/png/PngImageParser.java
index 5f8d6e79..225f2e17 100644
--- a/src/main/java/org/apache/commons/imaging/formats/png/PngImageParser.java
+++ b/src/main/java/org/apache/commons/imaging/formats/png/PngImageParser.java
@@ -452,7 +452,7 @@ public class PngImageParser extends 
ImageParser<PngImagingParameters>  implement
         }
         for (final PngChunk zTXt : zTXts) {
             final PngChunkZtxt pngChunkzTXt = (PngChunkZtxt) zTXt;
-            comments.add(pngChunkzTXt.keyword + ": " + pngChunkzTXt.text);
+            comments.add(pngChunkzTXt.getKeyword() + ": " + 
pngChunkzTXt.getText());
             textChunks.add(pngChunkzTXt.getContents());
         }
         for (final PngChunk iTXt : iTXts) {
diff --git 
a/src/main/java/org/apache/commons/imaging/formats/png/chunks/PngChunkZtxt.java 
b/src/main/java/org/apache/commons/imaging/formats/png/chunks/PngChunkZtxt.java
index 6cc3827a..53fe00c3 100644
--- 
a/src/main/java/org/apache/commons/imaging/formats/png/chunks/PngChunkZtxt.java
+++ 
b/src/main/java/org/apache/commons/imaging/formats/png/chunks/PngChunkZtxt.java
@@ -31,8 +31,8 @@ import org.apache.commons.imaging.formats.png.PngText;
 
 public class PngChunkZtxt extends PngTextChunk {
 
-    public final String keyword;
-    public final String text;
+    private final String keyword;
+    private final String text;
 
     public PngChunkZtxt(final int length, final int chunkType, final int crc, 
final byte[] bytes)
             throws ImagingException, IOException {
@@ -67,7 +67,9 @@ public class PngChunkZtxt extends PngTextChunk {
     }
 
     /**
-     * @return Returns the keyword.
+     * Gets the keyword.
+     *
+     * @return the keyword.
      */
     @Override
     public String getKeyword() {
@@ -75,7 +77,9 @@ public class PngChunkZtxt extends PngTextChunk {
     }
 
     /**
-     * @return Returns the text.
+     * Gets the text.
+     *
+     * @return the text.
      */
     @Override
     public String getText() {