1 | static S hijackPrint_tee(Runnable r) {
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2 | final new StringBuilder buf; |
3 | O old = interceptPrintInThisThread(new F1<S, Bool>() {
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4 | Bool get(S s) {
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5 | buf.append(s); |
6 | true; |
7 | } |
8 | }); |
9 | try {
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10 | callF(r); |
11 | ret str(buf); |
12 | } finally {
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13 | interceptPrintInThisThread(old); |
14 | } |
15 | } |
Began life as a copy of #1011313
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| Snippet ID: | #1012290 |
| Snippet name: | hijackPrint_tee - hijack the print function for a function call, return printed contents, also print normally |
| Eternal ID of this version: | #1012290/2 |
| Text MD5: | 9b7ff48b1303b38cbd03e9ae58c57bad |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2017-11-27 12:47:59 |
| Source code size: | 302 bytes / 15 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 431 / 468 |
| Version history: | 1 change(s) |
| Referenced in: | [show references] |