Mercurial > dive4elements > river
changeset 4914:4d1e2a0c283a dc-km-filter
StackFrames: Doc.
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Wed, 30 Jan 2013 14:32:46 +0100 |
| parents | aa67a88314f2 |
| children | bbedd9af069e |
| files | flys-artifacts/src/main/java/de/intevation/flys/artifacts/datacage/templating/StackFrames.java |
| diffstat | 1 files changed, 8 insertions(+), 2 deletions(-) [+] |
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--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/datacage/templating/StackFrames.java Wed Jan 30 08:26:54 2013 +0100 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/datacage/templating/StackFrames.java Wed Jan 30 14:32:46 2013 +0100 @@ -16,7 +16,9 @@ /** * Maintains stack of 'frames' which are maps from string to object. - * Used for variables in datacage/meta-data system. + * Used for variables in datacage/meta-data system and acts + * as a XPathVariablResolver in xpath evaluation, e.g. by own + * dc: - methods. */ public class StackFrames implements XPathVariableResolver @@ -101,7 +103,11 @@ return false; } - public Object get(String key, Object def) { + /** + * Returns Object stored for as key, parameter def + * if not found. + */ + private Object get(String key, Object def) { key = key.toUpperCase();