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8012656: cache frequently used name strings for DocImpl classes

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Reviewed-by: darcy
This commit is contained in:
Jonathan Gibbons 2013-04-18 20:00:14 -07:00
parent 66dde86ad0
commit 3c7d12fc05
4 changed files with 54 additions and 14 deletions
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21
langtools/src/share/classes/com/sun/tools/javadoc/ClassDocImpl.java
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@ -341,9 +341,14 @@ public class ClassDocImpl extends ProgramElementDocImpl implements ClassDoc {
* </pre>
*/
public String name() {
return getClassName(tsym, false);
if (name == null) {
name = getClassName(tsym, false);
}
return name;
}
private String name;
/**
* Return the qualified class name as a String.
* <pre>
@ -354,9 +359,14 @@ public class ClassDocImpl extends ProgramElementDocImpl implements ClassDoc {
* </pre>
*/
public String qualifiedName() {
return getClassName(tsym, true);
if (qualifiedName == null) {
qualifiedName = getClassName(tsym, true);
}
return qualifiedName;
}
private String qualifiedName;
/**
* Return unqualified name of type excluding any dimension information.
* <p>
@ -380,9 +390,14 @@ public class ClassDocImpl extends ProgramElementDocImpl implements ClassDoc {
* Return the simple name of this type.
*/
public String simpleTypeName() {
return tsym.name.toString();
if (simpleTypeName == null) {
simpleTypeName = tsym.name.toString();
}
return simpleTypeName;
}
private String simpleTypeName;
/**
* Return the qualified name and any type parameters.
* Each parameter is a type variable with optional bounds.