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Created ByteOutput#writeString(CharSequence,int)

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writeString writes a string and either truncates or pads it with zeros to len
This commit is contained in:
Collin Smith 2020-08-19 20:27:05 -07:00
parent 8506cc4324
commit 8c3c304dcd
1 changed files with 11 additions and 0 deletions
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11
core/src/com/riiablo/io/ByteOutput.java
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@ -114,4 +114,15 @@ public class ByteOutput {
buffer.writeCharSequence(chars, CharsetUtil.US_ASCII); buffer.writeCharSequence(chars, CharsetUtil.US_ASCII);
return this; return this;
} }
public ByteOutput writeString(CharSequence chars, int len) {
if (len < 0) throw new IllegalArgumentException("len(" + len + ") < " + 0);
assert aligned() : "not aligned";
final int charsLength = chars.length();
if (len <= charsLength) {
return writeString(chars.subSequence(0, len));
} else {
return writeString(chars).skipBytes(len - charsLength);
}
}
} }