@@ -69,6 +69,19 @@ public Meta() {}
6969 this .allowDiskUse = source .allowDiskUse ;
7070 }
7171
72+ /**
73+ * Return whether the maximum time limit for processing operations is set.
74+ *
75+ * @return {@code true} if set; {@code false} otherwise.
76+ * @since 4.0.6
77+ */
78+ public boolean hasMaxTime () {
79+
80+ Long maxTimeMsec = getMaxTimeMsec ();
81+
82+ return maxTimeMsec != null && maxTimeMsec > 0 ;
83+ }
84+
7285 /**
7386 * @return {@literal null} if not set.
7487 */
@@ -77,6 +90,26 @@ public Long getMaxTimeMsec() {
7790 return getValue (MetaKey .MAX_TIME_MS .key );
7891 }
7992
93+ /**
94+ * Returns the required maximum time limit in milliseconds or throws {@link IllegalStateException} if the maximum time
95+ * limit is not set.
96+ *
97+ * @return the maximum time limit in milliseconds for processing operations.
98+ * @throws IllegalStateException if the maximum time limit is not set
99+ * @see #hasMaxTime()
100+ * @since 4.0.6
101+ */
102+ public Long getRequiredMaxTimeMsec () {
103+
104+ Long maxTimeMsec = getMaxTimeMsec ();
105+
106+ if (maxTimeMsec == null ) {
107+ throw new IllegalStateException ("Maximum time limit in milliseconds not set" );
108+ }
109+
110+ return maxTimeMsec ;
111+ }
112+
80113 /**
81114 * Set the maximum time limit in milliseconds for processing operations.
82115 *
@@ -99,12 +132,13 @@ public void setMaxTime(Duration timeout) {
99132 }
100133
101134 /**
102- * Add a comment to the query that is propagated to the profile log .
135+ * Return whether the comment is set .
103136 *
104- * @param comment
137+ * @return {@code true} if set; {@code false} otherwise.
138+ * @since 4.0.6
105139 */
106- public void setComment ( String comment ) {
107- setValue ( MetaKey . COMMENT . key , comment );
140+ public boolean hasComment ( ) {
141+ return StringUtils . hasText ( getComment () );
108142 }
109143
110144 /**
@@ -115,6 +149,34 @@ public String getComment() {
115149 return getValue (MetaKey .COMMENT .key );
116150 }
117151
152+ /**
153+ * Returns the required comment or throws {@link IllegalStateException} if the comment is not set.
154+ *
155+ * @return the comment.
156+ * @throws IllegalStateException if the comment is not set
157+ * @see #hasComment()
158+ * @since 4.0.6
159+ */
160+ public String getRequiredComment () {
161+
162+ String comment = getComment ();
163+
164+ if (comment == null ) {
165+ throw new IllegalStateException ("Comment not set" );
166+ }
167+
168+ return comment ;
169+ }
170+
171+ /**
172+ * Add a comment to the query that is propagated to the profile log.
173+ *
174+ * @param comment
175+ */
176+ public void setComment (String comment ) {
177+ setValue (MetaKey .COMMENT .key , comment );
178+ }
179+
118180 /**
119181 * @return {@literal null} if not set.
120182 * @since 2.1
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