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JSONTokener implemented java.io.Closeable

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HariBabu t 2023-03-04 23:08:32 +08:00
parent 45bcba518f
commit e1eabc9c27
2 changed files with 21 additions and 7 deletions
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16
src/main/java/org/json/JSONTokener.java
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@ -1,11 +1,6 @@
package org.json; package org.json;
import java.io.BufferedReader; import java.io.*;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.StringReader;
/* /*
Public Domain. Public Domain.
@ -18,7 +13,7 @@ Public Domain.
* @author JSON.org * @author JSON.org
* @version 2014-05-03 * @version 2014-05-03
*/ */
public class JSONTokener { public class JSONTokener implements Closeable {
/** current read character position on the current line. */ /** current read character position on the current line. */
private long character; private long character;
/** flag to indicate if the end of the input has been found. */ /** flag to indicate if the end of the input has been found. */
@ -522,4 +517,11 @@ public class JSONTokener {
return " at " + this.index + " [character " + this.character + " line " + return " at " + this.index + " [character " + this.character + " line " +
this.line + "]"; this.line + "]";
} }
@Override
public void close() throws IOException {
if(reader!=null){
reader.close();
}
}
} }

12
src/test/java/org/json/junit/JSONTokenerTest.java
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@ -313,4 +313,16 @@ public class JSONTokenerTest {
assertEquals(0, t2.next()); assertEquals(0, t2.next());
assertFalse(t2.more()); assertFalse(t2.more());
} }
@Test
public void testAutoClose(){
Reader reader = new StringReader("some test string");
try {
JSONTokener tokener = new JSONTokener(reader);
tokener.close();
tokener.next();
} catch (Exception exception){
assertEquals("Stream closed", exception.getMessage());
}
}
} }