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// com/mindviewinc/util/PPrint.java
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// Pretty-printer for collections
package com.mindviewinc.util;
import java.util.*;
public class PPrint {
public static String pformat(Collection<?> c) {
if(c.isEmpty()) return "[]";
StringBuilder result = new StringBuilder("[");
for(Object elem : c) {
if(c.size() != 1)
result.append("\n ");
result.append(elem);
}
if(c.size() != 1)
result.append("\n");
result.append("]");
return result.toString();
}
public static void pprint(Collection<?> c) {
System.out.println(pformat(c));
}
public static void pprint(Object[] c) {
System.out.println(pformat(Arrays.asList(c)));
}
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}