This decorator class adds a ternary operator to a Boolean value
o != arg0
is the same as !(o == (arg0))
.
o != arg0
is the same as !(o == (arg0))
.
the object to compare against this object for dis-equality.
false
if the receiver object is equivalent to the argument; true
otherwise.
o == arg0
is the same as if (o eq null) arg0 eq null else o.equals(arg0)
.
o == arg0
is the same as if (o eq null) arg0 eq null else o.equals(arg0)
.
the object to compare against this object for equality.
true
if the receiver object is equivalent to the argument; false
otherwise.
o == arg0
is the same as o.equals(arg0)
.
o == arg0
is the same as o.equals(arg0)
.
the object to compare against this object for equality.
true
if the receiver object is equivalent to the argument; false
otherwise.
A helpful Boolean extractor
A helpful Int extractor
A helpful Int extractor
A helpful Long extractor
This operator transforms its arguments into a List
This operator transforms its arguments into a List
the list of arguments passed as varargs
A helper that will convert the String to a Boolean if it's t, true, yes, 1, f, false, no, or 0
A helper that will convert the String to a Boolean if it's t, true, yes, 1, f, false, no, or 0
Safely convert the specified String to an Int.
Safely convert the specified String to an Int.
This method is used to cast the receiver object to be of type T0
.
This method is used to cast the receiver object to be of type T0
.
Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression1.asInstanceOf[String]
will throw a ClassCastException
at runtime, while the expressionList(1).asInstanceOf[List[String]]
will not. In the latter example, because the type argument is erased as
part of compilation it is not possible to check whether the contents of the list are of the requested typed.
the receiver object.
Safely convert the specified String to an Int.
Safely convert the specified String to an Int.
Convert any object to an "equivalent" Long depending on its value
Convert any object to an "equivalent" Long depending on its value
Safely convert the specified String to a Long.
Safely convert the specified String to a Long.
Allows an implicit transform from a Boolean to a Boolean2, allowing expressions such as:(1 == 2) ? "a" | "b"
(This expression will return "b")
Allows an implicit transform from a Boolean to a Boolean2, allowing expressions such as:(1 == 2) ? "a" | "b"
(This expression will return "b")
the predicate to be tested by the ternary operator.
true if the method is public and has no parameters
Use StringHelpers.camelify
Use StringHelpers.camelifyMethod
Turns a string of format "foo_bar" into camel case "FooBar"
Turns a string of format "foo_bar" into camel case "FooBar"
Functional code courtesy of Jamie Webb (j@jmawebb.cjb.net) 2006/11/28
the String to CamelCase
the CamelCased string
Turn a string of format "foo_bar" into camel case with the first letter in lower case: "fooBar" This function is especially used to camelCase method names.
Turn a string of format "foo_bar" into camel case with the first letter in lower case: "fooBar" This function is especially used to camelCase method names.
the String to CamelCase
the CamelCased string
Capitalize every "word" in the string.
Capitalize every "word" in the string. A word is either separated by spaces or underscores.
string to capify
the capified string
Faster than roboSplit.
Faster than roboSplit... this method splits Strings at a given character
Check that the method 'name' is callable for class 'clz'
Check that the method 'name' is callable for class 'clz'
the class supposed to own the method
name of the method to test
true if the method exists on the class and is callable
Remove all the characters from a string exception a-z, A-Z, 0-9, and '_'
Remove all the characters from a string exception a-z, A-Z, 0-9, and '_'
the cleaned string and an empty string if the input is null
This method creates and returns a copy of the receiver object.
This method creates and returns a copy of the receiver object.
The default implementation of the clone
method is platform dependent.
a copy of the receiver object.
Add commas before the last 3 characters
Add commas before the last 3 characters
the string with commas
Is the clz an instance of (assignable from) any of the classes in the list
Is the clz an instance of (assignable from) any of the classes in the list
the class to test
the list of classes to match against
true if clz is assignable from any of the matching classes
Create a function (the 'invoker') which will trigger any public, parameterless method That function will throw the cause exception if the method can't be invoked
Create a function (the 'invoker') which will trigger any public, parameterless method That function will throw the cause exception if the method can't be invoked
instance whose method must be invoked
Empty if instance is null or Full(invoker)
Test for null and return either the given String if not null or the empty String.
Test for null and return either the given String if not null or the empty String.
Encode the string to be including in JavaScript, replacing '\' or '\\' or non-ASCII characters by their unicode value
Encode the string to be including in JavaScript, replacing '\' or '\\' or non-ASCII characters by their unicode value
the encoded string inserted into quotes
This method is used to test whether the argument (arg0
) is a reference to the
receiver object (this
).
This method is used to test whether the argument (arg0
) is a reference to the
receiver object (this
).
The eq
method implements an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence relation] on
non-null instances of AnyRef
:
* It is reflexive: for any non-null instance x
of type AnyRef
, x.eq(x)
returns true
.
* It is symmetric: for any non-null instances x
and y
of type AnyRef
, x.eq(y)
returns true
if and
only if y.eq(x)
returns true
.
* It is transitive: for any non-null instances x
, y
, and z
of type AnyRef
if x.eq(y)
returns true
and y.eq(z)
returns true
, then x.eq(z)
returns true
.
Additionally, the eq
method has three other properties.
* It is consistent: for any non-null instances x
and y
of type AnyRef
, multiple invocations of
x.eq(y)
consistently returns true
or consistently returns false
.
* For any non-null instance x
of type AnyRef
, x.eq(null)
and null.eq(x)
returns false
.
* null.eq(null)
returns true
.
When overriding the equals
or hashCode
methods, it is important to ensure that their behavior is
consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2
), they
should be equal to each other (o1 == o2
) and they should hash to the same value (o1.hashCode == o2.hashCode
).
the object to compare against this object for reference equality.
true
if the argument is a reference to the receiver object; false
otherwise.
This method is used to compare the receiver object (this
) with the argument object (arg0
) for equivalence.
This method is used to compare the receiver object (this
) with the argument object (arg0
) for equivalence.
The default implementations of this method is an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence
relation]:
* It is reflexive: for any instance x
of type Any
, x.equals(x)
should return true
.
* It is symmetric: for any instances x
and y
of type Any
, x.equals(y)
should return true
if and
only if y.equals(x)
returns true
.
* It is transitive: for any instances x
, y
, and z
of type AnyRef
if x.equals(y)
returns true
and
y.equals(z)
returns true
, then x.equals(z)
should return true
.
If you override this method, you should verify that your implementation remains an equivalence relation.
Additionally, when overriding this method it is often necessary to override hashCode
to ensure that objects
that are "equal" (o1.equals(o2)
returns true
) hash to the same
scala.Int
(o1.hashCode.equals(o2.hashCode)
).
the object to compare against this object for equality.
true
if the receiver object is equivalent to the argument; false
otherwise.
Create the unicode value of a character
Create the unicode value of a character
character
the unicode value as a string starting by \\u
This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.
This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.
The details of when and if the finalize
method are invoked, as well as the interaction between finalize
and non-local returns and exceptions, are all platform dependent.
Find a class given a list of possible names and corresponding packages, turning underscored names to CamelCase if necessary
Find a class given a list of possible names and corresponding packages, turning underscored names to CamelCase if necessary
a Box, either containing the found class or an Empty can.
Find a class given its name and a list of packages, turning underscored names to CamelCase if necessary.
Find a class given its name and a list of packages, turning underscored names to CamelCase if necessary.
a Box, either containing the found class or an Empty can.
Find a class given its name and a list of packages, turning underscored names to CamelCase if necessary.
Find a class given its name and a list of packages, turning underscored names to CamelCase if necessary.
a Box, either containing the found class or an Empty can.
General method to in find a class according to its name, a list of possible packages and a list of functions modifying the given name create a target name to look for (e.
General method to in find a class according to its name, a list of possible packages and a list of functions modifying the given name create a target name to look for (e.g: 'name' is hello_world and the target name may be 'HelloWorld').
a Box, either containing the found class or an Empty can.
General method to in find a class according to its name, a list of possible packages, a list of functions modifying the given name create a target name to look for (e.
General method to in find a class according to its name, a list of possible packages, a list of functions modifying the given name create a target name to look for (e.g: 'name' is hello_world and the target name may be 'HelloWorld').
a Box, either containing the found class or an Empty can.
Find a class given its type, a list of possible names and corresponding packages, turning underscored names to CamelCase if necessary
Find a class given its type, a list of possible names and corresponding packages, turning underscored names to CamelCase if necessary
a Box, either containing the found class or an Empty can.
Find a class given its type, its name and a list of packages, turning underscored names to CamelCase if necessary.
Find a class given its type, its name and a list of packages, turning underscored names to CamelCase if necessary.
a Box, either containing the found class or an Empty can.
General method to in find a class according to its type, its name, a list of possible packages and a list of functions modifying the given name create a target name to look for (e.
General method to in find a class according to its type, its name, a list of possible packages and a list of functions modifying the given name create a target name to look for (e.g: 'name' is hello_world and the target name may be 'HelloWorld').
a Box, either containing the found class or an Empty can.
Returns a representation that corresponds to the dynamic class of the receiver object.
Returns a representation that corresponds to the dynamic class of the receiver object.
The nature of the representation is platform dependent.
a representation that corresponds to the dynamic class of the receiver object.
Returns a hash code value for the object.
Returns a hash code value for the object.
The default hashing algorithm is platform dependent.
Note that it is allowed for two objects to have identical hash codes (o1.hashCode.equals(o2.hashCode)
) yet
not be equal (o1.equals(o2)
returns false
). A degenerate implementation could always return 0
.
However, it is required that if two objects are equal (o1.equals(o2)
returns true
) that they have
identical hash codes (o1.hashCode.equals(o2.hashCode)
). Therefore, when overriding this method, be sure
to verify that the behavior is consistent with the equals
method.
the hash code value for the object.
Create a new instance of a class
Create a new instance of a class
a Full can with the instance or a Failure if the instance can't be created
Invoke a controller method (parameterless, public) on a class
Invoke a controller method (parameterless, public) on a class
the class owning the method
the result of the method invocation or throws the root exception causing an error
Invoke the given method for the given class, with some parameters and their types Tries the method name, then the method as a CamelCased name and the method as a camelCased name The class is not instanciated if the method is static, otherwise the passed instance is used
Invoke the given method for the given class, with some parameters and their types Tries the method name, then the method as a CamelCased name and the method as a camelCased name The class is not instanciated if the method is static, otherwise the passed instance is used
class whose method should be invoked
instance of the class who method should be invoked, if the method is not static
method to invoke
parameters to pass to the method
list of types of the parameters
a Box containing the value returned by the method
Invoke the given method for the given class, with some parameters.
Invoke the given method for the given class, with some parameters. Tries the method name, then the method as a CamelCased name and the method as a camelCased name The class is not instanciated if the method is static, otherwise the passed instance is used
class whose method should be invoked
instance of the class who method should be invoked, if the method is not static
method to invoke
parameters to pass to the method
a Box containing the value returned by the method
Invoke the given method for the given class, with no params.
Invoke the given method for the given class, with no params. The class is not instanciated if the method is static, otherwise the passed instance is used
class whose method should be invoked
instance of the class who method should be invoked, if the method is not static
method to invoke
a Box containing the value returned by the method
Compare two arrays of Byte for byte equality.
Compare two arrays of Byte for byte equality.
true if two Byte arrays contain the same bytes
This method is used to test whether the dynamic type of the receiver object is T0
.
This method is used to test whether the dynamic type of the receiver object is T0
.
Note that the test result of the test is modulo Scala's erasure semantics. Therefore the expression1.isInstanceOf[String]
will return false
, while the expression List(1).isInstanceOf[List[String]]
will
return true
. In the latter example, because the type argument is erased as part of compilation it is not
possible to check whether the contents of the list are of the requested typed.
true
if the receiver object is an instance of erasure of type T0
; false
otherwise.
Creates a List of Strings from a List[String] and a String
Creates a List of Strings from a List[String] and a String
Creates a List of Strings from two Strings
Creates a List of Strings from two Strings
a SuperString with more available methods such as roboSplit or commafy
o.ne(arg0)
is the same as !(o.eq(arg0))
.
o.ne(arg0)
is the same as !(o.eq(arg0))
.
the object to compare against this object for reference dis-equality.
false
if the argument is not a reference to the receiver object; true
otherwise.
an Empty can if the node seq is empty and a full can with the NodeSeq text otherwise
Compare two arrays of Byte for byte equality.
Compare two arrays of Byte for byte equality.
true if two Byte arrays don't contain the same bytes
Wakes up a single thread that is waiting on the receiver object's monitor.
Wakes up a single thread that is waiting on the receiver object's monitor.
Wakes up all threads that are waiting on the receiver object's monitor.
Wakes up all threads that are waiting on the receiver object's monitor.
Parse a string and return the Long value of that string.
Parse a string and return the Long value of that string.
The string can start with '-' if it is a negative number or '+' for a positive number
the Long value of the input String
promote a partial function such that we can invoke the guard method to wrap the guarded partial function with a guard
promote a partial function such that we can invoke the guard method to wrap the guarded partial function with a guard
Replaces the value found in a string surrounded by <%= .
Replaces the value found in a string surrounded by <%= ... %> by a replacement according to the value found in the subst Map.
Throws an exception if no correspondance can be found.
string where replacements should be done
map of [regular expression with groups, replacement]
Create a random string of a given size.
Create a random string of a given size. 5 bits of randomness per character
size of the string to create. Must be a positive integer.
the generated string
Split a string according to a separator
Split a string according to a separator
a regexp to use with the String::split method
a list of trimmed parts whose length is > 0
Turn a string of format "FooBar" into snake case "foo_bar"
Turn a string of format "FooBar" into snake case "foo_bar"
Note: snakify is not reversible, ie. in general the following will _not_ be true:
s == camelify(snakify(s))
the underscored string
Split a string in 2 parts at the first place where a separator is found
Split a string in 2 parts at the first place where a separator is found
a List containing a pair of the 2 trimmed parts
Split a string separated by a point or by a column in 2 parts.
Split a string separated by a point or by a column in 2 parts. Uses default values if only one is found or if no parts are found
string to split
default value for the first part if no split can be done
default value for the second part if one or less parts can be found
a pair containing the first and second parts
Splits a string of the form <name1=value1, name2=value2, .
Splits a string of the form <name1=value1, name2=value2, ... > and unquotes the quoted values. The result is a Map[String, String]
a SuperString with more available methods such as roboSplit or commafy
Convert any object to an "equivalent" Boolean depending on its value
Convert any object to an "equivalent" Boolean depending on its value
Convert any InputStream to a ByteArrayInputStream
Convert any InputStream to a ByteArrayInputStream
Convert any object to an "equivalent" Int depending on its value
Convert any object to an "equivalent" Int depending on its value
Convert any object to an "equivalent" Long depending on its value
Convert any object to an "equivalent" Long depending on its value
Implicit transformation from a Boolean expression to an OptionalCons object so that an element can be added to a list if the expression is true
Implicit transformation from a Boolean expression to an OptionalCons object so that an element can be added to a list if the expression is true
Returns a string representation of the object.
Returns a string representation of the object.
The default representation is platform dependent.
a string representation of the object.
Wraps a "try" block around the function f.
Wraps a "try" block around the function f. Takes only one Class of exception to ignore
- a single exception classes to ignore. A thrown exception will be ignored if it is assignable from this class.
- the block of code to evaluate @return
Wraps a "try" block around the function f
Wraps a "try" block around the function f
- a list of exception classes to ignore. A thrown exception will be ignored if it is assignable from one of the exception classes in the list
- the block of code to evaluate @return
Wraps a "try" block around the function f and trigger a callback function if an exception is thrown
Wraps a "try" block around the function f and trigger a callback function if an exception is thrown
- an optional callback function that will use the thrown exception as a parameter
- the block of code to evaluate @return
Wraps a "try" block around the function f
Wraps a "try" block around the function f
- the block of code to evaluate @return
Wraps a "try" block around the function f.
Wraps a "try" block around the function f. If f throws an exception that is in the domain of the handler PF, the handler will be invoked on the exception. Otherwise the exception is wrapped into a Failure.
- A partial function that handles exceptions
- the block of code to evaluate @return
net.liftweb.common.Failure
Wraps a "try" block around the function f.
Wraps a "try" block around the function f. If f throws an exception with its class in the 'ignore' list or if 'ignore' is null or an empty list, ignore the exception and return None.
- a list of exception classes to ignore. A thrown exception will be ignored if it is assignable from one of the exception classes in the list
- an optional callback function that will use the thrown exception as a parameter
- the block of code to evaluate @return
Use StringHelpers.snakify
If str is surrounded by quotes it return the content between the quotes
If str is surrounded by quotes it return the content between the quotes
This object adds functionality to Scala standard types.