Length
Description
Display or set a property containing length information for
a string, a file, or one or more nested filesets. Can also
be used as a condition. Since Ant 1.6.3
Parameters
| Attribute |
Description |
Required |
| property |
The property to set. If omitted
the results are written to the log. Ignored when
processing as a condition. |
No |
| file |
Single file whose length to report. |
One of these,
or one or more nested filesets |
| string |
The string whose length to report. |
| mode |
File length mode; when "all" the resulting
value is the sum of all included files' lengths; when "each"
the task outputs the absolute path and length of each included file,
one per line. Ignored when processing as a condition. |
No; default is "all" |
| trim |
Whether to trim when operating on a string. |
No; only valid when string is set |
| length |
Comparison length for processing as a condition. |
Yes, in condition mode |
| when |
Comparison type: "equal", "greater", "less"
for use when operating as a condition. |
No; default is "equal" |
Parameters specified as nested elements
filesetYou can include files via nested
filesets.
Examples
<length string="foo" property="length.foo" />
Stores the length of the string "foo" in the property named
length.foo.
<length file="bar" property="length.bar" />
Stores the length of file "bar" in the property named
length.bar.
Source: Apache Ant
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