Package ru.proninyaroslav.template

Class BuiltinsFuncs

java.lang.Object

ru.proninyaroslav.template.BuiltinsFuncs

public class BuiltinsFuncs
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
BuiltinsFuncs()

Method Summary

Modifier and Type	Method	Description
static java.lang.Object	add(java.lang.Object a, java.lang.Object b)	Evaluates a + b
static java.lang.Object	and(java.lang.Object arg0, java.lang.Object... args)	Computes the boolean AND of its arguments, returning the first false argument it encounters, or the last argument
static boolean	compare(java.lang.Object a, java.lang.Object b, java.lang.String op)
static java.lang.Object	div(java.lang.Object a, java.lang.Object b)	Evaluates a / b
static java.lang.Object	doArithmetic(java.lang.Object a, java.lang.Object b, char op)
static boolean	equal(java.lang.Object arg1, java.lang.Object... arg2)	Evaluates the comparison a == b || a == c || ...
static boolean	greaterThan(java.lang.Object a, java.lang.Object b)	Evaluates the comparison a > b
static boolean	greaterThanOrEqual(java.lang.Object a, java.lang.Object b)	Evaluates the comparison a >= b
static java.lang.Object	index(java.lang.Object arr, java.lang.Object... indexes)	Returns the result of indexing its first argument by the following arguments, e.g.
static boolean	lessThan(java.lang.Object a, java.lang.Object b)	Evaluates the comparison a < b
static boolean	lessThanOrEqual(java.lang.Object a, java.lang.Object b)	Evaluates the comparison a <= b
static java.lang.Object	mod(java.lang.Object a, java.lang.Object b)	Evaluates a % b
static java.lang.Object	mul(java.lang.Object a, java.lang.Object b)	Evaluates a * b
static boolean	not(java.lang.Object a)	Returns the boolean negation of its argument
static boolean	notEqual(java.lang.Object a, java.lang.Object b)	Evaluates the comparison a != b
static java.lang.Object	or(java.lang.Object arg0, java.lang.Object... args)	Computes the boolean OR of its arguments, returning the first true argument it encounters, or the last argument
static java.lang.String	print(java.lang.Object... args)	Uses the default formats for its arguments and returns the resulting string.
static java.lang.String	println(java.lang.Object... args)	Uses the default formats for its arguments and returns the resulting string.
static int[]	range(int stop)	Generate number sequence from 0 to stop with a given step (default 1)
static int[]	range(int start, int stop)	Generate number sequence from start to stop with a given step (default 1)
static int[]	range(int start, int stop, int step)	Generate number sequence from start to stop with a given step
static java.lang.Object	sub(java.lang.Object a, java.lang.Object b)	Evaluates a - b

Methods inherited from class java.lang.Object

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

Constructor Detail

BuiltinsFuncs

public BuiltinsFuncs()

Method Detail

range

public static int[] range(int stop)

Generate number sequence from 0 to stop with a given step (default 1)

Parameters:

stop - stop value

Returns:

number sequence

range

public static int[] range(int start,
                          int stop)

Generate number sequence from start to stop with a given step (default 1)

Parameters:

start - start value

stop - stop value

Returns:

number sequence

range

public static int[] range(int start,
                          int stop,
                          int step)

Generate number sequence from start to stop with a given step

Parameters:

start - start value

stop - stop value

step - step value

Returns:

number sequence

index

public static java.lang.Object index(java.lang.Object arr,
                                     java.lang.Object... indexes)

Returns the result of indexing its first argument by the following arguments, e.g. index x 1 2 3 returns x[1][2][3] (or x.get(1).get(2).get(3) if object is List or Map)

Parameters:

arr - array

indexes - indexes

Returns:

object or value

print

public static java.lang.String print(java.lang.Object... args)

Uses the default formats for its arguments and returns the resulting string. Spaces are added between arguments when neither is a string

Parameters:

args - arguments

Returns:

formatted string

println

public static java.lang.String println(java.lang.Object... args)

Uses the default formats for its arguments and returns the resulting string. Spaces are always added between operands and a newline is appended

Parameters:

args - arguments

Returns:

formatted string

equal

public static boolean equal(java.lang.Object arg1,
                            java.lang.Object... arg2)

Evaluates the comparison a == b || a == c || ...

Parameters:

arg1 - first value

arg2 - second value

Returns:

comparison result

notEqual

public static boolean notEqual(java.lang.Object a,
                               java.lang.Object b)

Evaluates the comparison a != b

Parameters:

a - first value

b - second value

Returns:

comparison result

lessThan

public static boolean lessThan(java.lang.Object a,
                               java.lang.Object b)

Evaluates the comparison a < b

Parameters:

a - first value

b - second value

Returns:

comparison result

lessThanOrEqual

public static boolean lessThanOrEqual(java.lang.Object a,
                                      java.lang.Object b)

Evaluates the comparison a <= b

Parameters:

a - first value

b - second value

Returns:

comparison result

greaterThan

public static boolean greaterThan(java.lang.Object a,
                                  java.lang.Object b)

Evaluates the comparison a > b

Parameters:

a - first value

b - second value

Returns:

comparison result

greaterThanOrEqual

public static boolean greaterThanOrEqual(java.lang.Object a,
                                         java.lang.Object b)

Evaluates the comparison a >= b

Parameters:

a - first value

b - second value

Returns:

comparison result

not

public static boolean not(java.lang.Object a)

Returns the boolean negation of its argument

Parameters:

a - value

Returns:

inversion result

and

public static java.lang.Object and(java.lang.Object arg0,
                                   java.lang.Object... args)

Computes the boolean AND of its arguments, returning the first false argument it encounters, or the last argument

Parameters:

arg0 - first argument

args - other arguments

Returns:

false argument

or

public static java.lang.Object or(java.lang.Object arg0,
                                  java.lang.Object... args)

Computes the boolean OR of its arguments, returning the first true argument it encounters, or the last argument

Parameters:

arg0 - first argument

args - other arguments

Returns:

true argument

add

public static java.lang.Object add(java.lang.Object a,
                                   java.lang.Object b)

Evaluates a + b

Parameters:

a - first summand

b - second summand

Returns:

sum

sub

public static java.lang.Object sub(java.lang.Object a,
                                   java.lang.Object b)

Evaluates a - b

Parameters:

a - minuend

b - subtrahend

Returns:

difference

mul

public static java.lang.Object mul(java.lang.Object a,
                                   java.lang.Object b)

Evaluates a * b

Parameters:

a - multiplicands

b - multiplier

Returns:

product

div

public static java.lang.Object div(java.lang.Object a,
                                   java.lang.Object b)

Evaluates a / b

Parameters:

a - dividend

b - divisor

Returns:

quotient

mod

public static java.lang.Object mod(java.lang.Object a,
                                   java.lang.Object b)

Evaluates a % b

Parameters:

a - dividend

b - divisor

Returns:

modulo

compare

public static boolean compare(java.lang.Object a,
                              java.lang.Object b,
                              java.lang.String op)

doArithmetic

public static java.lang.Object doArithmetic(java.lang.Object a,
                                            java.lang.Object b,
                                            char op)