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Refined exception messages

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This commit is contained in:
Juergen Hoeller
2018-02-13 14:58:34 +01:00
parent efe2539cf3
commit 3b0eca921c
2 changed files with 7 additions and 8 deletions
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6
spring-core/src/main/java/org/springframework/util/xml/TransformerUtils.java
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@@ -54,15 +54,15 @@ public abstract class TransformerUtils {
* Enable indenting for the supplied {@link javax.xml.transform.Transformer}.
* <p>If the underlying XSLT engine is Xalan, then the special output key {@code indent-amount}
* will be also be set to a value of {@link #DEFAULT_INDENT_AMOUNT} characters.
* @param transformer the target transformer
* @param indentAmount the size of the indent (2 characters, 3 characters, etc.)
* @param transformer the target transformer
* @param indentAmount the size of the indent (2 characters, 3 characters, etc)
* @see javax.xml.transform.Transformer#setOutputProperty(String, String)
* @see javax.xml.transform.OutputKeys#INDENT
*/
public static void enableIndenting(Transformer transformer, int indentAmount) {
Assert.notNull(transformer, "Transformer must not be null");
if (indentAmount < 0) {
throw new IllegalArgumentException("The indent amount cannot be less than zero : got " + indentAmount);
throw new IllegalArgumentException("Invalid indent amount (must not be less than zero): " + indentAmount);
}
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
try {