StringHelper: new method signature
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ed206b4596
commit
68a72f0b71
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@ -1,10 +1,16 @@
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package org.hwo;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Iterator;
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public class StringHelper {
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public static String join(String[] c,String del)
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{
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return join( Arrays.asList(c),del);
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}
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public static String join(Collection<?> c,String del)
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{
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StringBuilder sb = new StringBuilder();
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