Package io.micronaut.openapi.visitor

Class StringUtil

java.lang.Object

io.micronaut.openapi.visitor.StringUtil

@Internal
public final class StringUtil
extends Object

String utilities.

Since:

6.7.0

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CLOSE_BRACE
static final String	COMMA
static final String	COMMA_NEW_LINE
static final String	DOLLAR
static final String	DOT
static final String	KEY_VALUE_SEPARATOR
static final String	MINUS
static final String	OPEN_BRACE
static final String	PLACEHOLDER_POSTFIX
static final String	PLACEHOLDER_PREFIX
static final String	QUOTE
static final String	SLASH
static final char	SLASH_CHAR
static final String	THREE_DOTS
static final String	UNDERSCORE
static final String	WILDCARD

Method Summary

Modifier and Type	Method	Description
static String	capitalizedPathVar(String value)	Return string with first capitalized letter and without braces.
static String	left(String str, int len)	Gets the leftmost len characters of a String.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

PLACEHOLDER_PREFIX

public static final String PLACEHOLDER_PREFIX

See Also:

• Constant Field Values

PLACEHOLDER_POSTFIX

public static final String PLACEHOLDER_POSTFIX

See Also:

• Constant Field Values

THREE_DOTS

public static final String THREE_DOTS

See Also:

• Constant Field Values

OPEN_BRACE

public static final String OPEN_BRACE

See Also:

• Constant Field Values

CLOSE_BRACE

public static final String CLOSE_BRACE

See Also:

• Constant Field Values

SLASH

public static final String SLASH

See Also:

• Constant Field Values

SLASH_CHAR

public static final char SLASH_CHAR

See Also:

• Constant Field Values

DOLLAR

public static final String DOLLAR

See Also:

• Constant Field Values

DOT

public static final String DOT

See Also:

• Constant Field Values

COMMA

public static final String COMMA

See Also:

• Constant Field Values

UNDERSCORE

public static final String UNDERSCORE

See Also:

• Constant Field Values

MINUS

public static final String MINUS

See Also:

• Constant Field Values

WILDCARD

public static final String WILDCARD

See Also:

• Constant Field Values

QUOTE

public static final String QUOTE

See Also:

• Constant Field Values

KEY_VALUE_SEPARATOR

public static final String KEY_VALUE_SEPARATOR

See Also:

• Constant Field Values

COMMA_NEW_LINE

public static final String COMMA_NEW_LINE

See Also:

• Constant Field Values

Method Details

capitalizedPathVar

public static String capitalizedPathVar(String value)

Return string with first capitalized letter and without braces.

Parameters:

value - path variable name with braces

Returns:

capitalized path var name without braces

left

public static String left(String str,
 int len)

Gets the leftmost len characters of a String.

If len characters are not available, or the String is null, the String will be returned without an exception. An empty String is returned if len is negative.

 StringUtil.left(null, *)    = null
 StringUtil.left(*, -ve)     = ""
 StringUtil.left("", *)      = ""
 StringUtil.left("abc", 0)   = ""
 StringUtil.left("abc", 2)   = "ab"
 StringUtil.left("abc", 4)   = "abc"
 

Parameters:

str - the String to get the leftmost characters from, may be null

len - the length of the required String

Returns:

the leftmost characters, null if null String input