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| author | John Wiegley <johnw@newartisans.com> | 2009-11-08 23:40:42 -0500 |
|---|---|---|
| committer | John Wiegley <johnw@newartisans.com> | 2009-11-09 02:06:06 -0500 |
| commit | c3535d06c89732a0ba4c13274702b0f48198ae79 (patch) | |
| tree | 5a8153d4c627cc3c7eff687b50a59a1cc9c3d04a /src/value.h | |
| parent | 523d4243e8c347cb7cbd1f68b03a5098ceb73b70 (diff) | |
| download | fork-ledger-c3535d06c89732a0ba4c13274702b0f48198ae79.tar.gz fork-ledger-c3535d06c89732a0ba4c13274702b0f48198ae79.tar.bz2 fork-ledger-c3535d06c89732a0ba4c13274702b0f48198ae79.zip | |
Redesigned the expr_t, predicate_t, query_t classes
Diffstat (limited to 'src/value.h')
| -rw-r--r-- | src/value.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/value.h b/src/value.h index bd681b07..db45e593 100644 --- a/src/value.h +++ b/src/value.h @@ -870,6 +870,10 @@ public: return 1; } + bool empty() const { + return size() == 0; + } + /** * Informational methods. */ |