Created
May 9, 2020 07:12
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Convert String array to List and frame it
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import lombok.NoArgsConstructor; | |
import java.util.ArrayList; | |
import java.util.List; | |
@NoArgsConstructor | |
public class YamlHelper { | |
private String[] header; | |
public List <String> framedHeader (String... header) { | |
List <String> stringList = new ArrayList <>(); | |
String border = "# +----------------------------------------------------+ #"; | |
stringList.add(border); | |
for (String line : header) { | |
StringBuilder builder = new StringBuilder(); | |
if (line.length() > 50) { | |
continue; | |
} | |
int length = (50 - line.length()) / 2; | |
StringBuilder finalLine = new StringBuilder(line); | |
for (int i = 0; i < length; i++) { | |
finalLine.append(" "); | |
finalLine.reverse(); | |
finalLine.append(" "); | |
finalLine.reverse(); | |
} | |
if (line.length() % 2 != 0) { | |
finalLine.append(" "); | |
} | |
builder.append("# < ").append(finalLine.toString()).append(" > #"); | |
stringList.add(builder.toString()); | |
} | |
stringList.add(border); | |
return stringList; | |
} | |
} |
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Example Code:
Example output: