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update: made LineIter implement Iterator. #13

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merged 1 commit into from
May 5, 2024
Merged

update: made LineIter implement Iterator. #13

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5 changes: 4 additions & 1 deletion src/main/java/com/github/sttk/linebreak/LineIter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -9,13 +9,14 @@
import com.ibm.icu.lang.UProperty;
import com.ibm.icu.util.CodePointMap;
import java.util.Arrays;
import java.util.Iterator;

/**
* {@code LineIter} is the class that outputs the given string line by line.
* This class can control the overall line width and the indentation from any
* desired line.
*/
public class LineIter {
public class LineIter implements Iterator<String> {

enum LboType {
Never,
Expand Down Expand Up @@ -94,6 +95,7 @@ public void init(String text) {
*
* @return True if the remaining string exists.
*/
@Override
public boolean hasNext() {
return this.hasNext;
}
Expand All @@ -103,6 +105,7 @@ public boolean hasNext() {
*
* @return A next line string.
*/
@Override
public String next() {
int limit = this.limit - this.indentCodepointCount;

Expand Down