< prev index next >
src/java.desktop/share/classes/javax/swing/GroupLayout.java
Print this page
rev 10793 : 8055723: Replace concat String to append in StringBuilder parameters
@@ -1211,19 +1211,19 @@
public String toString() {
if (springsChanged) {
registerComponents(horizontalGroup, HORIZONTAL);
registerComponents(verticalGroup, VERTICAL);
}
- StringBuffer buffer = new StringBuffer();
- buffer.append("HORIZONTAL\n");
- createSpringDescription(buffer, horizontalGroup, " ", HORIZONTAL);
- buffer.append("\nVERTICAL\n");
- createSpringDescription(buffer, verticalGroup, " ", VERTICAL);
- return buffer.toString();
+ StringBuilder sb = new StringBuilder();
+ sb.append("HORIZONTAL\n");
+ createSpringDescription(sb, horizontalGroup, " ", HORIZONTAL);
+ sb.append("\nVERTICAL\n");
+ createSpringDescription(sb, verticalGroup, " ", VERTICAL);
+ return sb.toString();
}
- private void createSpringDescription(StringBuffer buffer, Spring spring,
+ private void createSpringDescription(StringBuilder sb, Spring spring,
String indent, int axis) {
String origin = "";
String padding = "";
if (spring instanceof ComponentSpring) {
ComponentSpring cSpring = (ComponentSpring)spring;
@@ -1237,24 +1237,23 @@
AutoPreferredGapSpring paddingSpring =
(AutoPreferredGapSpring)spring;
padding = ", userCreated=" + paddingSpring.getUserCreated() +
", matches=" + paddingSpring.getMatchDescription();
}
- buffer.append(indent + spring.getClass().getName() + " " +
- Integer.toHexString(spring.hashCode()) + " " +
- origin +
- ", size=" + spring.getSize() +
- ", alignment=" + spring.getAlignment() +
- " prefs=[" + spring.getMinimumSize(axis) +
- " " + spring.getPreferredSize(axis) +
- " " + spring.getMaximumSize(axis) +
- padding + "]\n");
+ sb.append(indent).append(spring.getClass().getName()).append(' ')
+ .append(Integer.toHexString(spring.hashCode())).append(' ')
+ .append(origin).append(", size=").append(spring.getSize())
+ .append(", alignment=").append(spring.getAlignment())
+ .append(" prefs=[").append(spring.getMinimumSize(axis))
+ .append(' ').append(spring.getPreferredSize(axis)).append(' ')
+ .append(spring.getMaximumSize(axis)).append(padding)
+ .append("]\n");
if (spring instanceof Group) {
List<Spring> springs = ((Group)spring).springs;
indent += " ";
for (int counter = 0; counter < springs.size(); counter++) {
- createSpringDescription(buffer, springs.get(counter), indent,
+ createSpringDescription(sb, springs.get(counter), indent,
axis);
}
}
}
< prev index next >