org.datavec.api.util

Class ReflectionUtils

java.lang.Object

org.datavec.api.util.ReflectionUtils

public class ReflectionUtils
extends java.lang.Object

General reflection utils

Constructor Summary

Constructors

Constructor and Description
ReflectionUtils()

Method Summary

Modifier and Type	Method and Description
static <T> T	copy(Configuration conf, T src, T dst) Make a copy of the writable object using serialization to a buffer
static <T> java.lang.Class<T>	getClass(T o) Return the correctly-typed Class of the given object.
static <T> T	newInstance(java.lang.Class<T> theClass, Configuration conf) Create an object for the given class and initialize it from conf
static void	printThreadInfo(java.io.PrintWriter stream, java.lang.String title) Print all of the thread's information and stack traces.
static void	setConf(java.lang.Object theObject, Configuration conf) Check and set 'configuration' if necessary.
static void	setContentionTracing(boolean val)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectionUtils

public ReflectionUtils()

Method Detail

setConf

public static void setConf(java.lang.Object theObject,
                           Configuration conf)

Check and set 'configuration' if necessary.

Parameters:

theObject - object for which to set configuration

conf - Configuration

newInstance

public static <T> T newInstance(java.lang.Class<T> theClass,
                                Configuration conf)

Create an object for the given class and initialize it from conf

Parameters:

theClass - class of which an object is created

conf - Configuration

Returns:

a new object

setContentionTracing

public static void setContentionTracing(boolean val)

printThreadInfo

public static void printThreadInfo(java.io.PrintWriter stream,
                                   java.lang.String title)

Print all of the thread's information and stack traces.

Parameters:

stream - the stream to

title - a string title for the stack trace

getClass

public static <T> java.lang.Class<T> getClass(T o)

Return the correctly-typed Class of the given object.

Parameters:

o - object whose correctly-typed Class is to be obtained

Returns:

the correctly typed Class of the given object.

copy

public static <T> T copy(Configuration conf,
                         T src,
                         T dst)
                  throws java.io.IOException

Make a copy of the writable object using serialization to a buffer

Parameters:

dst - the object to copy from

src - the object to copy into, which is destroyed

Throws:

java.io.IOException