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Removes unused methods in the o/e/common/Strings class. 

Closes #18346
This commit is contained in:
Ali Beyad 2016-05-14 00:47:43 -04:00
parent 10a881d860
commit d3d57da89f
1 changed files with 0 additions and 86 deletions
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86
core/src/main/java/org/elasticsearch/common/Strings.java
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@ -37,7 +37,6 @@ import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Properties;
import java.util.Set;
import java.util.StringTokenizer;
import java.util.TreeSet;
@ -243,45 +242,6 @@ public class Strings {
return hasText((CharSequence) str);
}
/**
* Check whether the given CharSequence contains any whitespace characters.
*
* @param str the CharSequence to check (may be <code>null</code>)
* @return <code>true</code> if the CharSequence is not empty and
* contains at least 1 whitespace character
* @see java.lang.Character#isWhitespace
*/
public static boolean containsWhitespace(CharSequence str) {
if (!hasLength(str)) {
return false;
}
int strLen = str.length();
for (int i = 0; i < strLen; i++) {
if (Character.isWhitespace(str.charAt(i))) {
return true;
}
}
return false;
}
/**
* Trim leading whitespace from the given String.
*
* @param str the String to check
* @return the trimmed String
* @see java.lang.Character#isWhitespace
*/
public static String trimLeadingWhitespace(String str) {
if (!hasLength(str)) {
return str;
}
StringBuilder sb = new StringBuilder(str);
while (sb.length() > 0 && Character.isWhitespace(sb.charAt(0))) {
sb.deleteCharAt(0);
}
return sb.toString();
}
/**
* Trim all occurrences of the supplied leading character from the given String.
*
@ -416,17 +376,6 @@ public class Strings {
return (str != null ? "'" + str + "'" : null);
}
/**
* Unqualify a string qualified by a separator character. For example,
* "this:name:is:qualified" returns "qualified" if using a ':' separator.
*
* @param qualifiedName the qualified name
* @param separator the separator
*/
public static String unqualify(String qualifiedName, char separator) {
return qualifiedName.substring(qualifiedName.lastIndexOf(separator) + 1);
}
/**
* Capitalize a <code>String</code>, changing the first letter to
* upper case as per {@link Character#toUpperCase(char)}.
@ -611,41 +560,6 @@ public class Strings {
return new String[]{beforeDelimiter, afterDelimiter};
}
/**
* Take an array Strings and split each element based on the given delimiter.
* A <code>Properties</code> instance is then generated, with the left of the
* delimiter providing the key, and the right of the delimiter providing the value.
* <p>Will trim both the key and value before adding them to the
* <code>Properties</code> instance.
*
* @param array the array to process
* @param delimiter to split each element using (typically the equals symbol)
* @param charsToDelete one or more characters to remove from each element
* prior to attempting the split operation (typically the quotation mark
* symbol), or <code>null</code> if no removal should occur
* @return a <code>Properties</code> instance representing the array contents,
* or <code>null</code> if the array to process was <code>null</code> or empty
*/
public static Properties splitArrayElementsIntoProperties(
String[] array, String delimiter, String charsToDelete) {
if (isEmpty(array)) {
return null;
}
Properties result = new Properties();
for (String element : array) {
if (charsToDelete != null) {
element = deleteAny(element, charsToDelete);
}
String[] splittedElement = split(element, delimiter);
if (splittedElement == null) {
continue;
}
result.setProperty(splittedElement[0].trim(), splittedElement[1].trim());
}
return result;
}
/**
* Tokenize the given String into a String array via a StringTokenizer.
* Trims tokens and omits empty tokens.