Oracle Cloud Infrastructure SDK 3.63.0 · com.oracle.bmc.util.internal.StringUtils

Modifier and Type	Field and Description
private static final Random	RANDOM

Access	Constructor and Description
private	StringUtils()

Method Summary

Modifier and Type	Method and Description
public static boolean	Returns: true if the string contains the search string, or false if either is null contains(String string s, String substring to search for searchStr) Return true if the string contains the search string, or false if either is null.
public static boolean	Returns: true if the string contains the search string, or false if either is null containsIgnoreCase(String string s, String substring to search for searchStr) Return true if the string contains the search string, ignoring case, or false if either is null.
public static boolean	Returns: true if equals, ignoring case equalsIgnoreCase(String first string s1, String second string s2) Null-safe case-insensitive equals.
public static boolean	Returns: true if all of the strings are blank isAllBlank(String... strings to check strings) Returns true if all of the strings passed in are blank, as determined by isBlank.
public static boolean	Returns: true if any of the strings are blank isAnyBlank(String... strings to check strings) Returns true if any of the strings passed in are blank, as determined by isBlank.
public static boolean	Returns: true if this string is either null or just whitespace. isBlank(String the string s) Return true if this string is either null or just whitespace.
public static boolean	Returns: true if empty isEmpty(String string to check s) Returns true if the string is empty.
public static boolean	Returns: true if none of the strings are blank isNoneBlank(String... strings to check strings) Returns true if none of the strings passed in are blank, as determined by isBlank.
public static boolean	Returns: true if this string is not null and not just whitespace. isNotBlank(String the string s) Return true if this string is not null and not just whitespace.
public static boolean	Returns: true if not empty isNotEmpty(String string to check s) Returns true if the string is not empty.
public static String	Returns: joined string join(Collection<?> collection of objects objects, String delimiter between the objects delimiter) Join the collection of objects to a string.
public static String	Returns: first s left(String string s, int number of characters length) Return the first length characters of the string.
public static int	Returns: length of string or 0 if string is null length(String string s) Return the length of the string, or 0 if the string is null.
public static String	Returns: the random string random(int length in characters length, String string with allowed characters allowed) Returns a string of the requested length, made up of characters from the allowed string.
public static String	Returns: the random string randomAlphabetic(int minimum length (inclusive) minLengthInclusive, int maximum length (exclusive) maxLengthExclusive) Returns a string of random alphabetic characters at least minLengthInclusive characters and less than maxLengthExclusive characters long.
public static String	Returns: the random string randomAlphabetic(int length in characters length) Returns a string of random alphabetic characters of the requested length.
public static String	Returns: the random string randomPrint(int minimum length (inclusive) minLengthInclusive, int maximum length (exclusive) maxLengthExclusive) Returns a string of random printable characters at least minLengthInclusive characters and less than maxLengthExclusive characters long.
public static String	Returns: the random string randomPrint(int length in characters length) Returns a string of random printable characters of the requested length.
public static String	Returns: repeated substring repeat(String substring substring, int number of times to occur count) Repeat the substring count times.
public static String	Returns: replaced string replace(String template string template, Map<String, String> map from key to replacement value replacements, String prefix of the placeholder prefix, String suffix of the placeholder suffix) Replace the placeholders in the template with the values in the replacement mapping.
public static String	Returns: string in uppercase, or null if it was null upperCase(String string to convert to uppercase s) Returns the string in uppercase, or null if it was null
public static StringUtils	valueOf(String name)
public static StringUtils[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

RANDOM	back to summary
private static final Random RANDOM

StringUtils	back to summary
private StringUtils()

Method Detail

contains	back to summary
public static boolean contains(String s, String searchStr) Return true if the string contains the search string, or false if either is null. Parameters s:String string searchStr:String substring to search for Returns:boolean true if the string contains the search string, or false if either is null

contains

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public static boolean contains(String s, String searchStr)

Return true if the string contains the search string, or false if either is null.

Parameters

s:String: string
searchStr:String: substring to search for

Returns:boolean

true if the string contains the search string, or false if either is null

containsIgnoreCase	back to summary
public static boolean containsIgnoreCase(String s, String searchStr) Return true if the string contains the search string, ignoring case, or false if either is null. Parameters s:String string searchStr:String substring to search for Returns:boolean true if the string contains the search string, or false if either is null

containsIgnoreCase

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public static boolean containsIgnoreCase(String s, String searchStr)

Return true if the string contains the search string, ignoring case, or false if either is null.

Parameters

s:String: string
searchStr:String: substring to search for

Returns:boolean

true if the string contains the search string, or false if either is null

equalsIgnoreCase	back to summary
public static boolean equalsIgnoreCase(String s1, String s2) Null-safe case-insensitive equals. Parameters s1:String first string s2:String second string Returns:boolean true if equals, ignoring case

equalsIgnoreCase

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public static boolean equalsIgnoreCase(String s1, String s2)

Null-safe case-insensitive equals.

Parameters

s1:String: first string
s2:String: second string

Returns:boolean

true if equals, ignoring case

isAllBlank	back to summary
public static boolean isAllBlank(String... strings) Returns true if all of the strings passed in are blank, as determined by isBlank. Parameters strings:String[] strings to check Returns:boolean true if all of the strings are blank

isAllBlank

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public static boolean isAllBlank(String... strings)

Returns true if all of the strings passed in are blank, as determined by isBlank.

Parameters

strings:String[]: strings to check

Returns:boolean

true if all of the strings are blank

isAnyBlank	back to summary
public static boolean isAnyBlank(String... strings) Returns true if any of the strings passed in are blank, as determined by isBlank. Parameters strings:String[] strings to check Returns:boolean true if any of the strings are blank

isAnyBlank

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public static boolean isAnyBlank(String... strings)

Returns true if any of the strings passed in are blank, as determined by isBlank.

Parameters

strings:String[]: strings to check

Returns:boolean

true if any of the strings are blank

isBlank	back to summary
public static boolean isBlank(String s) Return true if this string is either null or just whitespace. Parameters s:String the string Returns:boolean true if this string is either null or just whitespace.

isBlank

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public static boolean isBlank(String s)

Return true if this string is either null or just whitespace.

Parameters

s:String: the string

Returns:boolean

true if this string is either null or just whitespace.

isEmpty	back to summary
public static boolean isEmpty(String s) Returns true if the string is empty. Parameters s:String string to check Returns:boolean true if empty

isEmpty

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public static boolean isEmpty(String s)

Returns true if the string is empty.

Parameters

s:String: string to check

Returns:boolean

true if empty

isNoneBlank	back to summary
public static boolean isNoneBlank(String... strings) Returns true if none of the strings passed in are blank, as determined by isBlank. Parameters strings:String[] strings to check Returns:boolean true if none of the strings are blank

isNoneBlank

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public static boolean isNoneBlank(String... strings)

Returns true if none of the strings passed in are blank, as determined by isBlank.

Parameters

strings:String[]: strings to check

Returns:boolean

true if none of the strings are blank

isNotBlank	back to summary
public static boolean isNotBlank(String s) Return true if this string is not null and not just whitespace. Parameters s:String the string Returns:boolean true if this string is not null and not just whitespace.

isNotBlank

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public static boolean isNotBlank(String s)

Return true if this string is not null and not just whitespace.

Parameters

s:String: the string

Returns:boolean

true if this string is not null and not just whitespace.

isNotEmpty	back to summary
public static boolean isNotEmpty(String s) Returns true if the string is not empty. Parameters s:String string to check Returns:boolean true if not empty

isNotEmpty

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public static boolean isNotEmpty(String s)

Returns true if the string is not empty.

Parameters

s:String: string to check

Returns:boolean

true if not empty

join	back to summary
public static String join(Collection<?> objects, String delimiter) Join the collection of objects to a string. Objects that are null are represented by the empty string. Parameters objects:Collection<?> collection of objects delimiter:String delimiter between the objects Returns:String joined string

join

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public static String join(Collection<?> objects, String delimiter)

Join the collection of objects to a string.

Objects that are null are represented by the empty string.

Parameters

objects:Collection<?>: collection of objects
delimiter:String: delimiter between the objects

Returns:String

joined string

left	back to summary
public static String left(String s, int length) Return the first length characters of the string. Parameters s:String string length:int number of characters Returns:String first s

left

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public static String left(String s, int length)

Return the first length characters of the string.

Parameters

s:String: string
length:int: number of characters

Returns:String

first s

length	back to summary
public static int length(String s) Return the length of the string, or 0 if the string is null. Parameters s:String string Returns:int length of string or 0 if string is null

length

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public static int length(String s)

Return the length of the string, or 0 if the string is null.

Parameters

s:String: string

Returns:int

length of string or 0 if string is null

random	back to summary
public static String random(int length, String allowed) Returns a string of the requested length, made up of characters from the allowed string. Parameters length:int length in characters allowed:String string with allowed characters Returns:String the random string

random

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public static String random(int length, String allowed)

Returns a string of the requested length, made up of characters from the allowed string.

Parameters

length:int: length in characters
allowed:String: string with allowed characters

Returns:String

the random string

randomAlphabetic	back to summary
public static String randomAlphabetic(int minLengthInclusive, int maxLengthExclusive) Returns a string of random alphabetic characters at least minLengthInclusive characters and less than maxLengthExclusive characters long. The characters range from 'A' - 'Z' or from 'a' - 'z' (all inclusive). Parameters minLengthInclusive:int minimum length (inclusive) maxLengthExclusive:int maximum length (exclusive) Returns:String the random string

randomAlphabetic

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public static String randomAlphabetic(int minLengthInclusive, int maxLengthExclusive)

Returns a string of random alphabetic characters at least minLengthInclusive characters and less than maxLengthExclusive characters long.

The characters range from 'A' - 'Z' or from 'a' - 'z' (all inclusive).

Parameters

minLengthInclusive:int: minimum length (inclusive)
maxLengthExclusive:int: maximum length (exclusive)

Returns:String

the random string

randomAlphabetic	back to summary
public static String randomAlphabetic(int length) Returns a string of random alphabetic characters of the requested length. The characters range from 'A' - 'Z' or from 'a' - 'z' (all inclusive). Parameters length:int length in characters Returns:String the random string

randomAlphabetic

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public static String randomAlphabetic(int length)

Returns a string of random alphabetic characters of the requested length.

The characters range from 'A' - 'Z' or from 'a' - 'z' (all inclusive).

Parameters

length:int: length in characters

Returns:String

the random string

randomPrint	back to summary
public static String randomPrint(int minLengthInclusive, int maxLengthExclusive) Returns a string of random printable characters at least minLengthInclusive characters and less than maxLengthExclusive characters long. The characters have ASCII codes ranging from 32 to 125 (both inclusive) and include spaces. Parameters minLengthInclusive:int minimum length (inclusive) maxLengthExclusive:int maximum length (exclusive) Returns:String the random string

randomPrint

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public static String randomPrint(int minLengthInclusive, int maxLengthExclusive)

Returns a string of random printable characters at least minLengthInclusive characters and less than maxLengthExclusive characters long.

The characters have ASCII codes ranging from 32 to 125 (both inclusive) and include spaces.

Parameters

minLengthInclusive:int: minimum length (inclusive)
maxLengthExclusive:int: maximum length (exclusive)

Returns:String

the random string

randomPrint	back to summary
public static String randomPrint(int length) Returns a string of random printable characters of the requested length. The characters have ASCII codes ranging from 32 to 125 (both inclusive) and include spaces. Parameters length:int length in characters Returns:String the random string

randomPrint

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public static String randomPrint(int length)

Returns a string of random printable characters of the requested length.

The characters have ASCII codes ranging from 32 to 125 (both inclusive) and include spaces.

Parameters

length:int: length in characters

Returns:String

the random string

repeat	back to summary
public static String repeat(String substring, int count) Repeat the substring count times. Parameters substring:String substring count:int number of times to occur Returns:String repeated substring

repeat

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public static String repeat(String substring, int count)

Repeat the substring count times.

Parameters

substring:String: substring
count:int: number of times to occur

Returns:String

repeated substring

replace	back to summary
public static String replace(String template, Map<String, String> replacements, String prefix, String suffix) Replace the placeholders in the template with the values in the replacement mapping. Parameters template:String template string replacements:Map<String, String> map from key to replacement value prefix:String prefix of the placeholder suffix:String suffix of the placeholder Returns:String replaced string

replace

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public static String replace(String template, Map<String, String> replacements, String prefix, String suffix)

Replace the placeholders in the template with the values in the replacement mapping.

Parameters

template:String: template string
replacements:Map<String, String>: map from key to replacement value
prefix:String: prefix of the placeholder
suffix:String: suffix of the placeholder

Returns:String

replaced string

upperCase	back to summary
public static String upperCase(String s) Returns the string in uppercase, or null if it was null Parameters s:String string to convert to uppercase Returns:String string in uppercase, or null if it was null

upperCase

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public static String upperCase(String s)

Returns the string in uppercase, or null if it was null

Parameters

s:String: string to convert to uppercase

Returns:String

string in uppercase, or null if it was null

valueOf	back to summary
public static StringUtils valueOf(String name)

values	back to summary
public static StringUtils[] values()

public final Enum StringUtils

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