Make constant private static final
Change-Id: Id0c976a53b11f0e51ca909382cf4621cea76dde1
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@@ -22,7 +22,7 @@ public class StringUtil {
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* corresponds to its ASCII value, i.e. the string representation of
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* corresponds to its ASCII value, i.e. the string representation of
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* ASCII 0 is found in the first element of this array.
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* ASCII 0 is found in the first element of this array.
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*/
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*/
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static String[] NON_PRINTABLE_CHARS =
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private static final String[] NON_PRINTABLE_CHARS =
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{ "\\x00", "\\x01", "\\x02", "\\x03", "\\x04", "\\x05", "\\x06", "\\a",
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{ "\\x00", "\\x01", "\\x02", "\\x03", "\\x04", "\\x05", "\\x06", "\\a",
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"\\b", "\\t", "\\n", "\\v", "\\f", "\\r", "\\x0e", "\\x0f",
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"\\b", "\\t", "\\n", "\\v", "\\f", "\\r", "\\x0e", "\\x0f",
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"\\x10", "\\x11", "\\x12", "\\x13", "\\x14", "\\x15", "\\x16", "\\x17",
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"\\x10", "\\x11", "\\x12", "\\x13", "\\x14", "\\x15", "\\x16", "\\x17",
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