added wrapper for Hashtable.size()-method
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1 changed files with 6 additions and 0 deletions
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@ -147,6 +147,12 @@ public final class SystemProperties extends Properties {
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return props.elements();
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}
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public int size() {
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if (System.currentTimeMillis () - lastcheck > cacheTime)
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checkFile ();
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return props.size();
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}
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public String toString () {
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return props.toString ();
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}
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