B C D E F G H I K L M N P R S T U X

B

begin() - Static method in class com.github.peiatgithub.java.utils.NanoStopWatch

start running the stop watch

BN - Static variable in class com.github.peiatgithub.java.utils.Constants

1 billion

bytesToReadable(double) - Static method in class com.github.peiatgithub.java.utils.Utils

Display the number of bytes in a human readable way.

C

catchThrowable(NonArgFunction) - Static method in class com.github.peiatgithub.java.utils.Utils

Simplify the codes to catch an unchecked exception, usually the RuntimeException.

CODE_SHOULD_NOT_BE_REACHED - Static variable in class com.github.peiatgithub.java.utils.Constants

com.github.peiatgithub.java.utils - package com.github.peiatgithub.java.utils

com.github.peiatgithub.java.utils.function - package com.github.peiatgithub.java.utils.function

com.github.peiatgithub.java.utils.xml - package com.github.peiatgithub.java.utils.xml

COMMA - Static variable in class com.github.peiatgithub.java.utils.Constants

Constants - Class in com.github.peiatgithub.java.utils

createAndStartThread(Runnable) - Static method in class com.github.peiatgithub.java.utils.Utils

Simplify this common practice to one line.

D

DASH - Static variable in class com.github.peiatgithub.java.utils.Constants

DEFAULT_STR - Static variable in class com.github.peiatgithub.java.utils.Constants

doSth() - Method in interface com.github.peiatgithub.java.utils.function.NonArgFunction

E

EMPTY - Static variable in class com.github.peiatgithub.java.utils.Constants

F

FIRST_NAME - Static variable in class com.github.peiatgithub.java.utils.Constants

G

GB - Static variable in class com.github.peiatgithub.java.utils.Constants

1 G Bytes

getMillis() - Static method in class com.github.peiatgithub.java.utils.NanoStopWatch

Get the elapsed time since start in milli seconds.

getNanos() - Static method in class com.github.peiatgithub.java.utils.NanoStopWatch

Get the elapsed time since start in nano seconds.

getSubString(String, String, int, int) - Static method in class com.github.peiatgithub.java.utils.Utils

Get the sub String between the n1th and the n2th delimiter index begins from 0 E.g.

H

hasRun() - Static method in class com.github.peiatgithub.java.utils.RunFlag

Tells you if RunFlag.run() has been invoked AND RESET the RunFlag.

HELLO_WORLD - Static variable in class com.github.peiatgithub.java.utils.Constants

I

ifElse(boolean, NonArgFunction, NonArgFunction) - Static method in class com.github.peiatgithub.java.utils.Utils

If flag is true, run function1, else, run function2 Simplify the usually 5 lines code to one line

ifNotNull(Object, NonArgFunction) - Static method in class com.github.peiatgithub.java.utils.Utils

If obj is not null, run fnc.

ifThen(boolean, NonArgFunction) - Static method in class com.github.peiatgithub.java.utils.Utils

If flag is true, run function.

intsSum(int...) - Static method in class com.github.peiatgithub.java.utils.Utils

get the sum value of an array of int numbers.

K

K - Static variable in class com.github.peiatgithub.java.utils.Constants

1 thousand

KB - Static variable in class com.github.peiatgithub.java.utils.Constants

1 K Bytes

L

LAST_NAME - Static variable in class com.github.peiatgithub.java.utils.Constants

LIGHT_YEAR_IN_KM - Static variable in class com.github.peiatgithub.java.utils.Constants

1 light year in Km

M

MB - Static variable in class com.github.peiatgithub.java.utils.Constants

1 M Bytes

MN - Static variable in class com.github.peiatgithub.java.utils.Constants

1 million

N

NanoStopWatch - Class in com.github.peiatgithub.java.utils

A stop watch to measure the elapsed time from previous call of begin() to the call of a stopXXX method.

NonArgFunction - Interface in com.github.peiatgithub.java.utils.function

Represents a function takes no arg and has no return value.

NULL_TEXT - Static variable in class com.github.peiatgithub.java.utils.Constants

numberToReadableString(long) - Static method in class com.github.peiatgithub.java.utils.Utils

returns the human readable String of a number with proper units

P

printlnWithThreadName(String) - Static method in class com.github.peiatgithub.java.utils.Utils

println the message with the thread name prefixed.

R

repeatRun(int, NonArgFunction) - Static method in class com.github.peiatgithub.java.utils.Utils

Simplifies the code to repeatedly run a piece of code for N times.

repeatRun(int, Consumer<Integer>) - Static method in class com.github.peiatgithub.java.utils.Utils

Simplify the code to repeatedly run a piece of code for N times.

reset() - Static method in class com.github.peiatgithub.java.utils.RunFlag

Reset the flag, then hasRun() will return false

run() - Static method in class com.github.peiatgithub.java.utils.RunFlag

Put this method call to where you what to see if the code will be reached.

RunFlag - Class in com.github.peiatgithub.java.utils

This class helps you judge if a piece of code has been reached.

RunFlag() - Constructor for class com.github.peiatgithub.java.utils.RunFlag

S

S1 - Static variable in class com.github.peiatgithub.java.utils.Constants

S2 - Static variable in class com.github.peiatgithub.java.utils.Constants

S3 - Static variable in class com.github.peiatgithub.java.utils.Constants

SEMICOLON - Static variable in class com.github.peiatgithub.java.utils.Constants

SHOULDv_THROWN_EXCEPTION - Static variable in class com.github.peiatgithub.java.utils.Constants

SPACE - Static variable in class com.github.peiatgithub.java.utils.Constants

stop() - Static method in class com.github.peiatgithub.java.utils.NanoStopWatch

stopAndGetMillis() - Static method in class com.github.peiatgithub.java.utils.NanoStopWatch

Stop the watch and get the elapsed time since start in milli seconds.

stopAndGetNanos() - Static method in class com.github.peiatgithub.java.utils.NanoStopWatch

Stop the watch and get the elapsed time since start in nano seconds.

STR - Static variable in class com.github.peiatgithub.java.utils.Constants

T

TEST_INT_ARRAY_123 - Static variable in class com.github.peiatgithub.java.utils.Constants

an array as test data, contains int 1, 2, 3

TEST_LIST_123 - Static variable in class com.github.peiatgithub.java.utils.Constants

an immutable list as test data, contains integers 1, 2, 3

TEST_MAP_123 - Static variable in class com.github.peiatgithub.java.utils.Constants

an immutable map as test data, contains pairs S1=1, S2=2, S3=3

TEST_SET_123 - Static variable in class com.github.peiatgithub.java.utils.Constants

an immutable set as test data, contains integers 1, 2, 3

threadJoin(Thread) - Static method in class com.github.peiatgithub.java.utils.Utils

Make the codes for thread.join() in one line by swallowing the InterruptedException (just call e.printStackTrace())

threadSleep(long) - Static method in class com.github.peiatgithub.java.utils.Utils

Make the codes for Thread.sleep(millis) in one line by swallowing the InterruptedException (just call e.printStackTrace())

U

UNDER_SCORE - Static variable in class com.github.peiatgithub.java.utils.Constants

URL_WIKIPEDIA - Static variable in class com.github.peiatgithub.java.utils.Constants

Utils - Class in com.github.peiatgithub.java.utils

Utils() - Constructor for class com.github.peiatgithub.java.utils.Utils

X

XpathBuilder - Class in com.github.peiatgithub.java.utils.xml

XpathBuilder() - Constructor for class com.github.peiatgithub.java.utils.xml.XpathBuilder

B C D E F G H I K L M N P R S T U X