(commons-text) 02/02: Reuse constant

[ggregory]

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

commit 0b86be67686280b093dac2c742835e79598c62b5
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Tue Jun 2 06:54:13 2026 -0400

    Reuse constant
---
 src/main/java/org/apache/commons/text/TextStringBuilder.java | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/main/java/org/apache/commons/text/TextStringBuilder.java 
b/src/main/java/org/apache/commons/text/TextStringBuilder.java
index 426b278c..eda1b31d 100644
--- a/src/main/java/org/apache/commons/text/TextStringBuilder.java
+++ b/src/main/java/org/apache/commons/text/TextStringBuilder.java
@@ -27,6 +27,7 @@ import java.util.List;
 import java.util.Objects;
 
 import org.apache.commons.lang3.ArrayUtils;
+import org.apache.commons.lang3.CharUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.text.matcher.StringMatcher;
 
@@ -1568,7 +1569,7 @@ public class TextStringBuilder implements CharSequence, 
Appendable, Serializable
      */
     public TextStringBuilder clear() {
         size = 0;
-        Arrays.fill(buffer, '\0');
+        Arrays.fill(buffer, CharUtils.NUL);
         return this;
     }
 
@@ -1757,7 +1758,7 @@ public class TextStringBuilder implements CharSequence, 
Appendable, Serializable
     private void deleteImpl(final int startIndex, final int endIndex, final 
int len) {
         System.arraycopy(buffer, endIndex, buffer, startIndex, size - 
endIndex);
         size -= len;
-        Arrays.fill(buffer, size, size + len, '\0');
+        Arrays.fill(buffer, size, size + len, CharUtils.NUL);
     }
 
     /**
@@ -2823,7 +2824,7 @@ public class TextStringBuilder implements CharSequence, 
Appendable, Serializable
             ensureCapacityInternal(newSize);
             System.arraycopy(buffer, endIndex, buffer, startIndex + insertLen, 
size - endIndex);
             if (size > newSize) {
-                Arrays.fill(buffer, newSize, size, '\0');
+                Arrays.fill(buffer, newSize, size, CharUtils.NUL);
             }
             size = newSize;
         }
@@ -2967,13 +2968,13 @@ public class TextStringBuilder implements CharSequence, 
Appendable, Serializable
             throw new StringIndexOutOfBoundsException(length);
         }
         if (length < size) {
-            Arrays.fill(buffer, length, size, '\0');
+            Arrays.fill(buffer, length, size, CharUtils.NUL);
             size = length;
         } else if (length > size) {
             ensureCapacityInternal(length);
             final int oldEnd = size;
             size = length;
-            Arrays.fill(buffer, oldEnd, length, '\0');
+            Arrays.fill(buffer, oldEnd, length, CharUtils.NUL);
         }
         return this;
     }