Java Doc for MemoryUtil.java in  » Code-Analyzer » apache-ivy » org » apache » ivy » util » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Code Analyzer » apache ivy » org.apache.ivy.util   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.ivy.util.MemoryUtil MemoryUtil final public class MemoryUtil (Code) Memory related utilities. Method Summary public static  long getUsedMemory()      Returns the currently used memory, after calling garbage collector and waiting enough to get maximal chance it is actually called. public static  void main(String[] args)      public static  long sizeOf(Class clazz)      Returns the approximate size of a default instance of the given class. Parameters:   clazz - the class to evaluate. Method Detail getUsedMemory public static long getUsedMemory()(Code) Returns the currently used memory, after calling garbage collector and waiting enough to get maximal chance it is actually called. But since Runtime.gc is only advisory, results returned by this method should be treated as rough approximation only. the currently used memory, in bytes. main public static void main(String[] args) throws ClassNotFoundException(Code) sizeOf public static long sizeOf(Class clazz)(Code) Returns the approximate size of a default instance of the given class. Parameters:   clazz - the class to evaluate. the estimated size of instance, in bytes. Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)