Class StringUtils
java.lang.Object
org.apache.groovy.parser.antlr4.util.StringUtils
public class StringUtils extends Object
Utilities for handling strings
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Field Summary
Fields Modifier and Type Field Description static intDOLLAR_SLASHYstatic intNONE_SLASHYstatic intSLASHY -
Constructor Summary
Constructors Constructor Description StringUtils() -
Method Summary
Modifier and Type Method Description static longcountChar(String text, char c)static booleanisEmpty(CharSequence cs)Copied from Apache commons-lang3-3.6static booleanmatches(String text, Pattern pattern)static StringremoveCR(String text)static Stringreplace(String text, String searchString, String replacement)The modified implementation is based on StringUtils#replace(String text, String searchString, String replacement, int max), Apache commons-lang3-3.6static StringreplaceEscapes(String text, int slashyType)static StringreplaceHexEscapes(String text)static StringreplaceOctalEscapes(String text)static StringreplaceStandardEscapes(String text)static StringtrimQuotations(String text, int quotationLength)
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Field Details
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NONE_SLASHY
public static final int NONE_SLASHY- See Also:
- Constant Field Values
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SLASHY
public static final int SLASHY- See Also:
- Constant Field Values
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DOLLAR_SLASHY
public static final int DOLLAR_SLASHY- See Also:
- Constant Field Values
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Constructor Details
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StringUtils
public StringUtils()
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Method Details
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replaceHexEscapes
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replaceOctalEscapes
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replaceStandardEscapes
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replaceEscapes
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removeCR
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countChar
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trimQuotations
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matches
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replace
The modified implementation is based on StringUtils#replace(String text, String searchString, String replacement, int max), Apache commons-lang3-3.6Replaces all occurrences of a String within another String.
A
nullreference passed to this method is a no-op.StringUtils.replace(null, *, *) = null StringUtils.replace("", *, *) = "" StringUtils.replace("any", null, *) = "any" StringUtils.replace("any", *, null) = "any" StringUtils.replace("any", "", *) = "any" StringUtils.replace("aba", "a", null) = "aba" StringUtils.replace("aba", "a", "") = "b" StringUtils.replace("aba", "a", "z") = "zbz"- Parameters:
text- text to search and replace in, may be nullsearchString- the String to search for, may be nullreplacement- the String to replace it with, may be null- Returns:
- the text with any replacements processed,
nullif null String input
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isEmpty
Copied from Apache commons-lang3-3.6Checks if a CharSequence is empty ("") or null.
StringUtils.isEmpty(null) = true StringUtils.isEmpty("") = true StringUtils.isEmpty(" ") = false StringUtils.isEmpty("bob") = false StringUtils.isEmpty(" bob ") = falseNOTE: This method changed in Lang version 2.0. It no longer trims the CharSequence. That functionality is available in isBlank().
- Parameters:
cs- the CharSequence to check, may be null- Returns:
trueif the CharSequence is empty or null
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