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[#2011] Implement some micro-optimisations in DefaultRenderContext - 2.

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Regular expression usage for indentation
This commit is contained in:
Lukas Eder 2012-12-14 13:10:04 +01:00
parent 32f89104b1
commit 2268afa4ab
1 changed files with 2 additions and 1 deletions
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jOOQ/src/main/java/org/jooq/impl/DefaultRenderContext.java
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@ -60,6 +60,7 @@ class DefaultRenderContext extends AbstractContext<RenderContext> implements Ren
*/
private static final long serialVersionUID = -8358225526567622252L;
private static final Pattern IDENTIFIER_PATTERN = Pattern.compile("[A-Za-z][A-Za-z0-9_]*");
private static final Pattern NEWLINE = Pattern.compile("[\\n\\r]");
private final StringBuilder sql;
private boolean inline;
@ -136,7 +137,7 @@ class DefaultRenderContext extends AbstractContext<RenderContext> implements Ren
@Override
public final RenderContext sql(String s) {
if (s != null && cachedRenderFormatted) {
sql.append(s.replaceAll("[\\n\\r]", "$0" + indentation()));
sql.append(NEWLINE.matcher(s).replaceAll("$0" + indentation()));
}
else {
sql.append(s);