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A

accept(T) - Method in interface com.celeral.utils.function.AutoConsumer

Performs this operation on the given argument.

add(AutoCloseable) - Method in class com.celeral.utils.Closeables

Adds closeable for tracking purpose.

add(T) - Method in class com.celeral.utils.Consumables

Adds consumable for tracking purpose.

apply(T) - Method in interface com.celeral.utils.function.AutoFunction

Applies this function to the given argument.

applyWith(AutoSupplier<T>, AutoFunction<T, CompletableFuture<R>>, AutoConsumer<T>) - Static method in interface com.celeral.utils.Async

Returns a new CompletionStage with the same result or exception as the CompletionStage returned by the function.

applyWithAsync(AutoSupplier<T>, AutoFunction<T, CompletableFuture<R>>, AutoConsumer<T>) - Static method in interface com.celeral.utils.Async

Returns a new CompletionStage with the same result or exception as the CompletionStage returned by the function.

applyWithAsync(AutoSupplier<T>, AutoFunction<T, CompletableFuture<R>>, AutoConsumer<T>, Executor) - Static method in interface com.celeral.utils.Async

Returns a new CompletionStage with the same result or exception as the CompletionStage returned by the function.The return value is different if the releaser throws an exception signifying that the resource could not be released.

Async - Interface in com.celeral.utils

Attribute<T> - Class in com.celeral.utils

Attribute is a normalized key type for storing heterogeneous key/value pairs in a collection without losing the static type information.

Attribute(StringCodec<T>) - Constructor for class com.celeral.utils.Attribute

Attribute(T) - Constructor for class com.celeral.utils.Attribute

Attribute(T, StringCodec<T>) - Constructor for class com.celeral.utils.Attribute

Attribute.AttributeMap - Interface in com.celeral.utils

Parameterized and scoped context attribute map that supports serialization.

Attribute.AttributeMap.AttributeInitializer - Class in com.celeral.utils

This class inspects and initializes the attributes with their field names so that they can be used from properties files.

Attribute.AttributeMap.DefaultAttributeMap - Class in com.celeral.utils

DefaultAttributeMap is the default implementation of AttributeMap.

AttributeInitializer() - Constructor for class com.celeral.utils.Attribute.AttributeMap.AttributeInitializer

attributes - Variable in class com.celeral.utils.BaseContext

AutoConsumer<T> - Interface in com.celeral.utils.function

Represents an operation that accepts a single input argument and returns no result.

AutoFunction<T,R> - Interface in com.celeral.utils.function

AutoSupplier<T> - Interface in com.celeral.utils.function

B

BaseContext - Class in com.celeral.utils

BaseContext(Attribute.AttributeMap, Context) - Constructor for class com.celeral.utils.BaseContext

Boolean2String() - Constructor for class com.celeral.utils.StringCodec.Boolean2String

buffer - Variable in class com.celeral.utils.Slice

C

Class2String() - Constructor for class com.celeral.utils.StringCodec.Class2String

clear() - Method in class com.celeral.utils.WeakIdentityHashMap

clone() - Method in interface com.celeral.utils.Attribute.AttributeMap

Clone the current map.

clone() - Method in class com.celeral.utils.Attribute.AttributeMap.DefaultAttributeMap

clone() - Method in class com.celeral.utils.Slice

Create deep copy of the slice.

close() - Method in class com.celeral.utils.Consumables

Consumes all the tracked consumables only if they are not protected.

close(Iterable<AutoCloseable>, String, Object...) - Static method in class com.celeral.utils.Closeables

Attempt to close all the resources in the order provided.

close(String, AutoCloseable...) - Static method in class com.celeral.utils.Closeables

Attempt to close all the resources in the order provided.

Closeables - Class in com.celeral.utils

Helper class to ensure that when more than one AutoClosable are closed serially, exception thrown by any of the close calls do not hinder closing of the subsequent Autocloseables.

Closeables() - Constructor for class com.celeral.utils.Closeables

Creates closeables instance without any message associated with it.

Closeables(AutoCloseable) - Constructor for class com.celeral.utils.Closeables

Creates closeable instance without any message associated with it and initializes the tracked resource list by adding the passed closeable.

Closeables(String, Object...) - Constructor for class com.celeral.utils.Closeables

Initializes the closeable with the given message pattern and the arguments for the message pattern.

codec - Variable in class com.celeral.utils.Attribute

Collection2String(String, StringCodec<T>) - Constructor for class com.celeral.utils.StringCodec.Collection2String

com.celeral.utils - package com.celeral.utils

Utility classes useful for writing code that complies with good coding practices.

com.celeral.utils.function - package com.celeral.utils.function

Consumables<T> - Class in com.celeral.utils

Helper class to ensure that when more than one consumables are consumed serially, exception thrown by any of the consume calls do not hinder the consumption of the subsequent consumables.

Consumables(AutoConsumer<T>, String, Object...) - Constructor for class com.celeral.utils.Consumables

Initializes the closeable with the given message pattern and the arguments for the message pattern.

consume(AutoConsumer<T>, Iterable<T>, String, Object...) - Static method in class com.celeral.utils.Consumables

Attempt to consume all the consumables in the order provided.

consume(String, AutoConsumer<T>, T...) - Static method in class com.celeral.utils.Consumables

Attempt to consume all the consumables in the order provided.

contains(Attribute<?>) - Method in interface com.celeral.utils.Attribute.AttributeMap

Return true if value for an attribute is set.

contains(Attribute<?>) - Method in class com.celeral.utils.Attribute.AttributeMap.DefaultAttributeMap

containsKey(Object) - Method in class com.celeral.utils.WeakIdentityHashMap

containsValue(Object) - Method in class com.celeral.utils.WeakIdentityHashMap

Context - Interface in com.celeral.utils

Context.ContextType - Enum in com.celeral.utils

Context type decides how the values for attributes are resolved in this context with reference to the values that may be present in the parent context.

createThrowable(String) - Method in interface com.celeral.utils.Throwables.ThrowableFactory

Create a throwable of type T using the message and the root cause.

D

DefaultAttributeMap() - Constructor for class com.celeral.utils.Attribute.AttributeMap.DefaultAttributeMap

defaultValue - Variable in class com.celeral.utils.Attribute

E

entrySet() - Method in class com.celeral.utils.Attribute.AttributeMap.DefaultAttributeMap

entrySet() - Method in interface com.celeral.utils.Attribute.AttributeMap

entrySet() - Method in class com.celeral.utils.WeakIdentityHashMap

Enum2String(Class<T>) - Constructor for class com.celeral.utils.StringCodec.Enum2String

equals(Object) - Method in class com.celeral.utils.Attribute.AttributeMap.DefaultAttributeMap

equals(Object) - Method in class com.celeral.utils.Attribute

equals(Object) - Method in class com.celeral.utils.Slice

expose() - Method in class com.celeral.utils.Consumables

Unprotects the tracked resources if they were in protected state due to call to Consumables.protect().

F

fromString(String) - Method in class com.celeral.utils.Object2JSON

fromString(String) - Method in class com.celeral.utils.StringCodec.Boolean2String

fromString(String) - Method in class com.celeral.utils.StringCodec.Class2String

fromString(String) - Method in class com.celeral.utils.StringCodec.Collection2String

fromString(String) - Method in class com.celeral.utils.StringCodec.Enum2String

fromString(String) - Method in interface com.celeral.utils.StringCodec

Given a string representation (typically from properties file) for an object , create object from it.

fromString(String) - Method in class com.celeral.utils.StringCodec.Integer2String

fromString(String) - Method in class com.celeral.utils.StringCodec.Long2String

fromString(String) - Method in class com.celeral.utils.StringCodec.Map2String

fromString(String) - Method in class com.celeral.utils.StringCodec.Object2String

fromString(String) - Method in class com.celeral.utils.StringCodec.Path2String

fromString(String) - Method in class com.celeral.utils.StringCodec.Short2String

fromString(String) - Method in class com.celeral.utils.StringCodec.String2String

fromString(String) - Method in class com.celeral.utils.StringCodec.URI2String

G

get() - Method in interface com.celeral.utils.function.AutoSupplier

Gets a result.

get(Attribute<T>) - Method in class com.celeral.utils.Attribute.AttributeMap.DefaultAttributeMap

get(Attribute<T>) - Method in interface com.celeral.utils.Attribute.AttributeMap

Return the attribute value for the given key.

get(Object) - Method in class com.celeral.utils.WeakIdentityHashMap

getAllAttributes(Context, Class<?>) - Static method in class com.celeral.utils.Attribute.AttributeMap.AttributeInitializer

getAttributes() - Method in class com.celeral.utils.BaseContext

getAttributes() - Method in interface com.celeral.utils.Context

Get the attributes associated with this context.

getAttributes(Class<?>) - Static method in class com.celeral.utils.Attribute.AttributeMap.AttributeInitializer

getGroup() - Method in class com.celeral.utils.NamedThreadFactory

Gets the current group of which newly created threads are members of.

getName() - Method in class com.celeral.utils.Attribute

getPattern() - Method in class com.celeral.utils.NamedThreadFactory

Gets the current pattern used to name the threads.

getSimpleName() - Method in class com.celeral.utils.Attribute

getSize(int) - Static method in class com.celeral.utils.VarInt

getValue(Attribute<T>) - Method in class com.celeral.utils.BaseContext

getValue(Attribute<T>) - Method in interface com.celeral.utils.Context

Get the value of the attribute associated with the current key by recursively traversing the contexts upwards to the application level.

GROUP_NAME - Static variable in class com.celeral.utils.NamedThreadFactory

H

hash(byte[], int) - Static method in class org.getopt.util.hash.MurmurHash

hash(byte[], int, int, int) - Static method in class org.getopt.util.hash.MurmurHash

hashCode() - Method in class com.celeral.utils.Attribute.AttributeMap.DefaultAttributeMap

hashCode() - Method in class com.celeral.utils.Attribute

hashCode() - Method in class com.celeral.utils.Slice

I

initialize(Class<?>) - Static method in class com.celeral.utils.Attribute.AttributeMap.AttributeInitializer

Initialize the static attributes defined in the class.

initThreadName(Thread) - Method in class com.celeral.utils.NamedThreadFactory

integer - Variable in class com.celeral.utils.VarInt.MutableInt

Integer2String() - Constructor for class com.celeral.utils.StringCodec.Integer2String

isEmpty() - Method in class com.celeral.utils.WeakIdentityHashMap

J

JAVA_CLASS_PATH - Static variable in interface com.celeral.utils.LogUtils

JAVA_LIBRARY_PATH - Static variable in interface com.celeral.utils.LogUtils

K

keySet() - Method in class com.celeral.utils.WeakIdentityHashMap

L

LD_LIBRARY_PATH - Static variable in interface com.celeral.utils.LogUtils

length - Variable in class com.celeral.utils.Slice

loadClass(String, ClassLoader...) - Static method in class com.celeral.utils.StringCodec.Object2String

logJavaClassPath(Logger) - Static method in interface com.celeral.utils.LogUtils

logJavaLibraryPath(Logger) - Static method in interface com.celeral.utils.LogUtils

logLDLibraryPath(Logger) - Static method in interface com.celeral.utils.LogUtils

logPath(Logger, String, String) - Static method in interface com.celeral.utils.LogUtils

LogUtils - Interface in com.celeral.utils

Long2String() - Constructor for class com.celeral.utils.StringCodec.Long2String

M

Map2String(String, String, StringCodec<K>, StringCodec<V>) - Constructor for class com.celeral.utils.StringCodec.Map2String

MASK - com.celeral.utils.Context.ContextType

The value if present in the current context or the default value.

MERGE - com.celeral.utils.Context.ContextType

The value if present in the current context is merged with the value that may be present in the parent context.

MurmurHash - Class in org.getopt.util.hash

This is a very fast, non-cryptographic hash suitable for general hash-based lookup.

MurmurHash() - Constructor for class org.getopt.util.hash.MurmurHash

MutableInt() - Constructor for class com.celeral.utils.VarInt.MutableInt

MutableInt(int) - Constructor for class com.celeral.utils.VarInt.MutableInt

N

name - Variable in class com.celeral.utils.Attribute

NamedThreadFactory - Class in com.celeral.utils

A Thread Factory where one can decide how they want to name the threads generated by this factory.

NamedThreadFactory(ThreadGroup) - Constructor for class com.celeral.utils.NamedThreadFactory

Creates a new ThreadFactory using the group and default pattern.The default pattern is "{groupName}-{poolSequence}-{threadSequence}"

NamedThreadFactory(ThreadGroup, String) - Constructor for class com.celeral.utils.NamedThreadFactory

Creates a new ThreadFactory using the group and the patten.

newThread(Runnable) - Method in class com.celeral.utils.NamedThreadFactory

O

Object2JSON<T> - Class in com.celeral.utils

Implementation of the StringCodec where object is converted to/from its JSON representation using Jackson's fasterxml library.

Object2JSON(ObjectMapper) - Constructor for class com.celeral.utils.Object2JSON

Object2String() - Constructor for class com.celeral.utils.StringCodec.Object2String

Object2String(String) - Constructor for class com.celeral.utils.StringCodec.Object2String

offset - Variable in class com.celeral.utils.Slice

org.getopt.util.hash - package org.getopt.util.hash

OVERRIDE - com.celeral.utils.Context.ContextType

The value if present in the current context overrides any value that may be present in the parent context.

P

PARENT - com.celeral.utils.Context.ContextType

The value if present in the parent context or the default value.

parentContext - Variable in class com.celeral.utils.BaseContext

Path2String() - Constructor for class com.celeral.utils.StringCodec.Path2String

POOL_SEQUENCE - Static variable in class com.celeral.utils.NamedThreadFactory

protect() - Method in class com.celeral.utils.Consumables

Protects the tracked resources from getting freed if Consumables.close() is called.

put(Attribute<T>, T) - Method in class com.celeral.utils.Attribute.AttributeMap.DefaultAttributeMap

put(Attribute<T>, T) - Method in interface com.celeral.utils.Attribute.AttributeMap

Assign value for a particular attributes.

put(K, V) - Method in class com.celeral.utils.WeakIdentityHashMap

putAll(Map<? extends K, ? extends V>) - Method in class com.celeral.utils.WeakIdentityHashMap

R

read(byte[], int, int, VarInt.MutableInt) - Static method in class com.celeral.utils.VarInt

readFully(InputStream) - Static method in class com.celeral.utils.StreamUtils

Reads all the bytes from the input stream until the stream's end is reached.

readResolve() - Method in class com.celeral.utils.SerializableObject

Create an instance of this class by invoking the copy constructor.

release(T, AutoConsumer<T>, Throwable) - Static method in interface com.celeral.utils.Async

remove(Object) - Method in class com.celeral.utils.WeakIdentityHashMap

S

separator - Variable in class com.celeral.utils.StringCodec.Object2String

SerializableObject - Class in com.celeral.utils

Helper base class to ensure that Java Serializer is able to work with the transient final fields in the class which extends this class.

SerializableObject() - Constructor for class com.celeral.utils.SerializableObject

setGroup(ThreadGroup) - Method in class com.celeral.utils.NamedThreadFactory

Replaces the group to create any new threads.

setPattern(String) - Method in class com.celeral.utils.NamedThreadFactory

Replace the pattern to create any new threads.

Short2String() - Constructor for class com.celeral.utils.StringCodec.Short2String

size() - Method in class com.celeral.utils.WeakIdentityHashMap

Slice - Class in com.celeral.utils

Slice(byte[]) - Constructor for class com.celeral.utils.Slice

Slice(byte[], int, int) - Constructor for class com.celeral.utils.Slice

StreamUtils - Class in com.celeral.utils

Utility functions to operate on the input/output streams.F*

StreamUtils() - Constructor for class com.celeral.utils.StreamUtils

String2String() - Constructor for class com.celeral.utils.StringCodec.String2String

StringCodec<T> - Interface in com.celeral.utils

This interface is essentially serializer/deserializer interface which works with String as the serialized type.

StringCodec.Boolean2String - Class in com.celeral.utils

StringCodec.Class2String<T> - Class in com.celeral.utils

StringCodec.Collection2String<T> - Class in com.celeral.utils

StringCodec.Enum2String<T extends java.lang.Enum<T>> - Class in com.celeral.utils

StringCodec.Integer2String - Class in com.celeral.utils

StringCodec.Long2String - Class in com.celeral.utils

StringCodec.Map2String<K,V> - Class in com.celeral.utils

StringCodec.Object2String<T> - Class in com.celeral.utils

The attributes which represent arbitrary objects for which the schema cannot be standardized, we allow them to be represented as <ClassName>:<Constructor_String>:<Property_String> representation.

StringCodec.Path2String - Class in com.celeral.utils

StringCodec.Short2String - Class in com.celeral.utils

StringCodec.String2String - Class in com.celeral.utils

StringCodec.URI2String - Class in com.celeral.utils

stringValue() - Method in class com.celeral.utils.Slice

Constructs a new String by decoding the specified subarray of bytes using the platform's default charset.

T

THREAD_ID - Static variable in class com.celeral.utils.NamedThreadFactory

THREAD_NAME - Static variable in class com.celeral.utils.NamedThreadFactory

THREAD_SEQUENCE - Static variable in class com.celeral.utils.NamedThreadFactory

Throwables - Interface in com.celeral.utils

Collection of helper methods to ensure that exceptions are properly thrown.

Throwables.ThrowableFactory<T extends java.lang.Throwable> - Interface in com.celeral.utils

An interface to model the factory for creation of the Throwable objects which do not follow the standard constructor or require additional processing besides invocation of the standard constructors.

throwFormatted(Throwables.ThrowableFactory<T>, String, Object...) - Static method in interface com.celeral.utils.Throwables

Throws the throwable created by the factory upon invoking it with the formatted message and the null cause.

throwFormatted(Class<T>, String, Object...) - Static method in interface com.celeral.utils.Throwables

Throws the requested throwable after initializing it with the formatted message.

throwFormatted(Throwable, Class<T>, String, Object...) - Static method in interface com.celeral.utils.Throwables

Throws the requested throwable after initializing it with the formatted message and the passed cause.This function uses reflection on the passed subclass of Throwable or Throwable class itself if it was passed to identify a constructor which takes two arguments - the first one of type String, and the second one of type Throwable.

throwSneaky(Throwable) - Static method in interface com.celeral.utils.Throwables

toByteArray() - Method in class com.celeral.utils.Slice

toConsumer() - Method in interface com.celeral.utils.function.AutoConsumer

toFunction() - Method in interface com.celeral.utils.function.AutoFunction

toString() - Method in class com.celeral.utils.Attribute.AttributeMap.DefaultAttributeMap

toString() - Method in class com.celeral.utils.Attribute

toString() - Method in class com.celeral.utils.Slice

toString() - Method in class com.celeral.utils.VarInt.MutableInt

toString(Boolean) - Method in class com.celeral.utils.StringCodec.Boolean2String

toString(Class<? extends T>) - Method in class com.celeral.utils.StringCodec.Class2String

toString(Integer) - Method in class com.celeral.utils.StringCodec.Integer2String

toString(Long) - Method in class com.celeral.utils.StringCodec.Long2String

toString(Short) - Method in class com.celeral.utils.StringCodec.Short2String

toString(String) - Method in class com.celeral.utils.StringCodec.String2String

toString(URI) - Method in class com.celeral.utils.StringCodec.URI2String

toString(Path) - Method in class com.celeral.utils.StringCodec.Path2String

toString(Collection<T>) - Method in class com.celeral.utils.StringCodec.Collection2String

toString(Map<K, V>) - Method in class com.celeral.utils.StringCodec.Map2String

toString(T) - Method in class com.celeral.utils.Object2JSON

toString(T) - Method in class com.celeral.utils.StringCodec.Enum2String

toString(T) - Method in class com.celeral.utils.StringCodec.Object2String

toString(T) - Method in interface com.celeral.utils.StringCodec

Given a POJO, serialize it to a String object (typically to be stored in properties file).

toSupplier() - Method in interface com.celeral.utils.function.AutoSupplier

transferStateTo(Object) - Method in class com.celeral.utils.SerializableObject

Copy over non final and non transient values from src to dest object.

U

URI2String() - Constructor for class com.celeral.utils.StringCodec.URI2String

V

valueOf(String) - Static method in enum com.celeral.utils.Context.ContextType

Returns the enum constant of this type with the specified name.

values() - Static method in enum com.celeral.utils.Context.ContextType

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Method in class com.celeral.utils.WeakIdentityHashMap

VarInt - Class in com.celeral.utils

VarInt() - Constructor for class com.celeral.utils.VarInt

VarInt.MutableInt - Class in com.celeral.utils

W

WeakIdentityHashMap<K,V> - Class in com.celeral.utils

An implementation of Map interface which provides the combination of IdentityHashMap and WeakHashMap.

WeakIdentityHashMap() - Constructor for class com.celeral.utils.WeakIdentityHashMap

Constructs the map with initial capacity 2.

WeakIdentityHashMap(int) - Constructor for class com.celeral.utils.WeakIdentityHashMap

Constructs the map with given initial capacity.

wrapIfChecked(Error) - Static method in interface com.celeral.utils.Throwables

Deprecated.

Error does not need to be wrapped; Instead of throw Throwables.wrapIfChecked(error); use throw error; directly.

wrapIfChecked(Exception) - Static method in interface com.celeral.utils.Throwables

Throws exception as it is if it is RuntimeException, otherwise wraps it in RuntimeException and throws it.

wrapIfChecked(RuntimeException) - Static method in interface com.celeral.utils.Throwables

Deprecated.

Unchecked exception (subclass of RuntimeException) does not need to be wrapped; Instead of Throwables.rethrow(runtime_exception); use throw runtime_exception; directly.

wrapIfChecked(Throwable) - Static method in interface com.celeral.utils.Throwables

Throws cause as it is if it is RuntimeException or Error, otherwise wraps it in RuntimeException and throws it.

write(int, byte[], int) - Static method in class com.celeral.utils.VarInt

Writes the Variable Sized Integer of Length 32.

write(int, byte[], int, int) - Static method in class com.celeral.utils.VarInt

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All Classes All Packages