Normalize exception message
diff --git a/src/main/java/org/apache/commons/io/output/AppendableWriter.java b/src/main/java/org/apache/commons/io/output/AppendableWriter.java
index 4835f92..e887adf 100644
--- a/src/main/java/org/apache/commons/io/output/AppendableWriter.java
+++ b/src/main/java/org/apache/commons/io/output/AppendableWriter.java
@@ -126,7 +126,7 @@
*/
@Override
public void write(final char[] cbuf, final int off, final int len) throws IOException {
- Objects.requireNonNull(cbuf, "Character array is missing");
+ Objects.requireNonNull(cbuf, "cbuf");
if (len < 0 || off + len > cbuf.length) {
throw new IndexOutOfBoundsException("Array Size=" + cbuf.length +
", offset=" + off + ", length=" + len);
@@ -158,7 +158,7 @@
@Override
public void write(final String str, final int off, final int len) throws IOException {
// appendable.append will add "null" for a null String; add an explicit null check
- Objects.requireNonNull(str, "String is missing");
+ Objects.requireNonNull(str, "str");
appendable.append(str, off, off + len);
}
