org.incava.ijdk.lang

Class Common

java.lang.Object

org.incava.ijdk.lang.ICore

org.incava.ijdk.lang.Common

public class Common
extends ICore

The most commonly used methods in ijdk, suitable for static import and replete with name collisions.

Constructor Summary

Constructors

Constructor and Description
Common()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	keyValue(java.lang.String key, java.lang.Object value) Returns a string in the form "key: value", where the string for value is via toString(value).
static java.lang.Object[]	objary(java.lang.Object... args) Converts varargs to Object[].
static java.lang.String	toString(java.lang.Object obj) Returns the object as a string.

Methods inherited from class org.incava.ijdk.lang.ICore

and, and, ary, elvis, intlist, isEmpty, isEmpty, isFalse, isFalse, isNotNull, isNull, isTrue, isTrue, iter, iter, iter, list, map, map, map, or, or, printf, println, puts, strlist

Methods inherited from class java.lang.Object

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

Constructor Detail

Common

public Common()

Method Detail

keyValue

public static java.lang.String keyValue(java.lang.String key,
                                        java.lang.Object value)

Returns a string in the form "key: value", where the string for value is via toString(value).

Parameters:

key - the key

value - the value

Returns:

the key joined by ": " with the value

See Also:

KeyValue

toString

public static java.lang.String toString(java.lang.Object obj)

Returns the object as a string. C style arrays (e.g., Double[]) are run through the toString for java.util.List, giving them better output.

Parameters:

obj - the object whence to get a string

Returns:

the string

See Also:

Obj.toString()

objary

public static java.lang.Object[] objary(java.lang.Object... args)

Converts varargs to Object[]. ary("one", 1) is shorter than new Object[] { "one", 1 }

Parameters:

args - the array, as varargs

Returns:

the array as an array