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SignUtil now filter out empty lines.

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This commit is contained in:
Olof Larsson 2015-12-01 11:42:59 +01:00
parent a24463842d
commit 83920b7f45
1 changed files with 13 additions and 2 deletions
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15
src/com/massivecraft/massivecore/util/SignUtil.java
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@ -2,7 +2,6 @@ package com.massivecraft.massivecore.util;
import java.security.InvalidParameterException; import java.security.InvalidParameterException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays;
import java.util.EnumSet; import java.util.EnumSet;
import java.util.List; import java.util.List;
import java.util.Set; import java.util.Set;
@ -305,7 +304,19 @@ public class SignUtil
{ {
if (sign == null) throw new NullPointerException("sign"); if (sign == null) throw new NullPointerException("sign");
return new ArrayList<String>(Arrays.asList(sign.getLines())); // Create
List<String> ret = new ArrayList<String>();
// Fill
for (String line : sign.getLines())
{
if (line == null) continue;
if (line.trim().isEmpty()) continue;
ret.add(line);
}
// Return
return ret;
} }
} }