![]() The directory where this file resides is determined by The maximum allowable memory usage can be configured using the file Otherwise, the output cell array jmem contains Maximum, Total, andĪll Java-based routines are run in the JVM’s shared memory pool, aĭedicated and separate part of memory claimed by the JVM from yourĬomputer’s total memory (which comprises physical RAM and virtual memory / When no return argument is given the info is printed to the screen. Show the current memory usage of the Java virtual machine (JVM) and run the Other features may be available if Octave was compiled with theįunction File: javamem () Function File: jmem = javamem () "desktop" always returns false as Octave has no Java-basedĭesktop. Usejava determines if specific Java features are available in an Return true if the Java element feature is available. Other features may be available if Octave was compiled with the Java "desktop" is never available as Octave has no Java-based desktop. ![]() Their behavior based on the availability of Java. This function is provided for scripts which may alter Javachk determines if specific Java features are available in an In any error messages for greater specificity. The optional input component will be used in place of feature Return a struct with field "feature" set to feature and field Return a struct with fields "feature" and "identifier" The following functions provide information and control over the interfaceīetween Octave and the Java Virtual Machine.įunction File: javachk ( feature) Function File: javachk ( feature, component) Function File: msg = javachk (…)Ĭheck for the presence of the Java feature in the current sessionĪnd print or return an error message if it is not. Removed at once by specifying additional arguments. Remove clspath from the dynamic class path of the Java virtualĬlspath may either be a directory where. Multiple paths mayīe added at once by specifying additional arguments.įunction File: javarmpath ( clspath) Function File: javarmpath ( clspath1, …) Return both the static and dynamic classpath in a single cellstr.įunction File: javaaddpath ( clspath) Function File: javaaddpath ( clspath1, …)Īdd clspath to the dynamic class path of the Java virtual machine.Ĭlspath may either be a directory where. If called with a single input parameter what: If two output values dpath and spath are requested, theįirst variable will contain the dynamic classpath and the second will.If one output value dpath is requested, the result is the.If no output is requested, the dynamic and static classpaths are.Return the class path of the Java virtual machine in the form of a cell This is entirely separateįrom Octave’s PATH variable and is used by the JVM to find the correctįunction File: javaclasspath () Function File: dpath = javaclasspath () Function File: = javaclasspath () Function File: clspath = javaclasspath ( what) The following three functions are used to display and modify theĬlass path used by the Java Virtual Machine. JavaMethod returns the result of the method invocation. Ret = javaMethod ("method1", x, 1.0, "a string") ![]() An example of both styles is shown below. This is the preferred method for readingįields, but Octave also provides a function interface to read fields with To read a field the object is indexed with the The analogy of objects with structures is carried over into reading and
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