Eclipse Xtext 2.39.0 · org.eclipse.xtext.xbase.lib.StringExtensions

Access	Constructor and Description
public	StringExtensions()

Method Summary

Modifier and Type	Method and Description
public static boolean	Returns: `true` if `s` is `null` or equal to the empty `String` `""` isNullOrEmpty(String the string s) Returns `true` if `s` is `null` or equal to the empty `String` `""`.
public static String	Returns: `a + b` operator_plus(String a string. a, Object an object. b) The binary `+` operator that concatenates a string and the string reprentation of an object.
public static String	Returns: `a + b` operator_plus(String a string. a, String another string. b) The binary `+` operator that concatenates two strings.
public static String	Returns: the `String` `s` with an lower case first character or `null` if the input `String` `s` was `null`. toFirstLower(String the string that should get an lower case first character. May be `null`. s) Returns the `String` `s` with an `lower case` first character.
public static String	Returns: the `String` `s` with an upper case first character or `null` if the input `String` `s` was `null`. toFirstUpper(String the string that should get an upper case first character. May be `null`. s) Returns the `String` `s` with an `upper case` first character.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

StringExtensions	back to summary
public StringExtensions()

Method Detail

isNullOrEmpty back to summary

isNullOrEmpty	back to summary
public static boolean isNullOrEmpty(String s) Returns `true` if `s` is `null` or equal to the empty `String` `""`. Parameters s:String the string Returns:boolean `true` if `s` is `null` or equal to the empty `String` `""` Annotations @Pure

public static boolean isNullOrEmpty(String s)

Returns true if s is null or equal to the empty String "".

Parameters

s:String: the string

Returns:boolean

true if s is null or equal to the empty String ""

Annotations

@Pure

operator_plus back to summary

operator_plus	back to summary
public static String operator_plus(String a, Object b) The binary `+` operator that concatenates a string and the string reprentation of an object. Parameters a:String a string. b:Object an object. Returns:String `a + b` Annotations @Pure @Inline:($1 + $2) constantExpression:true

public static String operator_plus(String a, Object b)

The binary + operator that concatenates a string and the string reprentation of an object.

Parameters

a:String: a string.
b:Object: an object.

Returns:String

a + b

Annotations

@Pure
@Inline:($1 + $2)
constantExpression:true

operator_plus back to summary

operator_plus	back to summary
public static String operator_plus(String a, String b) The binary `+` operator that concatenates two strings. Parameters a:String a string. b:String another string. Returns:String `a + b` Annotations @Pure @Inline:($1 + $2) constantExpression:true Since 2.5

public static String operator_plus(String a, String b)

The binary + operator that concatenates two strings.

Parameters

a:String: a string.
b:String: another string.

Returns:String

a + b

Annotations

@Pure
@Inline:($1 + $2)
constantExpression:true

Since

2.5

toFirstLower back to summary

toFirstLower	back to summary
public static String toFirstLower(String s) Returns the `String` `s` with an `lower case` first character. This function is null-safe. Parameters s:String the string that should get an lower case first character. May be `null`. Returns:String the `String` `s` with an lower case first character or `null` if the input `String` `s` was `null`. Annotations @Pure

public static String toFirstLower(String s)

Returns the String s with an lower case first character. This function is null-safe.

Parameters

s:String: the string that should get an lower case first character. May be null.

Returns:String

the String s with an lower case first character or null if the input String s was null.

Annotations

@Pure

toFirstUpper back to summary

toFirstUpper	back to summary
public static String toFirstUpper(String s) Returns the `String` `s` with an `upper case` first character. This function is null-safe. Parameters s:String the string that should get an upper case first character. May be `null`. Returns:String the `String` `s` with an upper case first character or `null` if the input `String` `s` was `null`. Annotations @Pure

public static String toFirstUpper(String s)

Returns the String s with an upper case first character. This function is null-safe.

Parameters

s:String: the string that should get an upper case first character. May be null.

Returns:String

the String s with an upper case first character or null if the input String s was null.

Annotations

@Pure

public Class StringExtensions

Constructor Summary

Method Summary

Constructor Detail

Method Detail