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Functions64 in github.com/benanders/rjni

⨍ Functions 64 ◇ Types & classes 24

↓ 12 callersMethodoffset

Returns the integer offset of the corresponding method call function within the JNIEnv struct.

↓ 7 callersMethodclass

Load a class by its fully qualified name (including its parent packages). The parent packages of the class should be separated by `/` and not `.`, as

↓ 7 callersMethodhas_exception

Returns true when an exception has occurred.

↓ 5 callersMethodcall

Call a method on this object. The function's signature is determined by the types of each argument and the given return type. If the signature doesn'

↓ 5 callersMethodto_jvalue

Converts the value into a Java value suitable to pass as an argument to an FFI call.

↓ 4 callersMethodadd

examples/Test.java:32

↓ 4 callersMethodadd_option

Adds an option to the list of FFI options, used when we're constructing the final options list.

↓ 4 callersMethodclasspath

Set the classpath, which contains a list of filesystem directories that the JVM will search when looking for a class to load.

↓ 4 callersMethodstatic_signature

Returns the function signature component for this value.

↓ 4 callersMethodversion

Set the JVM version to use.

↓ 3 callersMethodcall_static

Call a static method on this class. If the function doesn't return a value (ie. a void return type), then Value::Void is returned. Value::Void shoul

↓ 3 callersMethodclass_name

Returns the fully qualified name of the class this object is an instance of as a string.

↓ 3 callersFunctionfunction_signature

Returns the function signature as a string for a method with the given arguments and return type.

src/lib.rs:1053

↓ 2 callersMethodfield_id

Returns the ID for a field with the given name and type.

↓ 2 callersMethodinstantiate

Create an instance of this class. The provided arguments are for the object's constructor. The correct overloaded constructor is chosen based on the

↓ 2 callersMethodl

↓ 2 callersMethodsignature

↓ 2 callersMethodstatic_field_id

Returns the ID for a static field on this class with the given name and type.

↓ 1 callersMethodb

↓ 1 callersMethodbuild

Builds the underlying list of options. This function is marked unsafe since we use unsafe pointers with regards to the FFI struct. The caller must en

↓ 1 callersMethodc

↓ 1 callersMethodclear_exception

Clears the most recently triggered exception.

↓ 1 callersFunctionconvert_string

Convert the given Java string into the proper Rust version, and push it onto the given String.

src/lib.rs:1088

↓ 1 callersMethodd

↓ 1 callersMethodexception_obj

Get the throwable instance of the most recently occurred exception.

↓ 1 callersMethodf

↓ 1 callersMethodfield

Get the value of a public field on this object.

↓ 1 callersMethodi

↓ 1 callersMethodj

↓ 1 callersFunctionlatest_jvm_version

Determines the most recently supported version of the JVM on this system, and returns the JavaVMInitArgs struct for this version, or None if there is

↓ 1 callersMethodmessage

Returns the detailed error message associated with the exception.

src/lib.rs:1215

↓ 1 callersMethodmethod_id

Returns the ID for a method with the given name, arguments, and return type.

↓ 1 callersMethods

↓ 1 callersMethodset_field

Set the value of a public field on this object.

↓ 1 callersMethodset_static_field

Set the value of a static field on this class.

↓ 1 callersMethodstatic_field

Get the value of a static field on this class.

↓ 1 callersMethodstatic_method_id

Returns the ID for a static method on this class with the given name, arguments, and return type.

↓ 1 callersMethodz

examples/Test.java:20

Add a path to the classpath. This can either be the path to a directory containing a number of compiled .class files, or the direct path to a .jar ar

examples/Test.java:36

Adds a custom, string based option (like passing in a command line argument to the `java` process).

Uses the JNI interface to select the recommended initialisation options for the JVM. Automatically selects the most recently supported version of the

Methoddescription

src/lib.rs:1163

(&self, f: &mut fmt::Formatter)

src/lib.rs:1182

Methodfrom_exception

Create a new error from the most recent exception. The caller guarantees that an exception has occurred.

src/lib.rs:1143

Create a new error from an underlying FFI code.

src/lib.rs:1133

Methodfrom_jvalue

Converts a Java value into its equivalent Rust version.

src/lib.rs:1001

MethodgetCurrent

examples/Test.java:28

Methodignore_unrecognized_arguments

Set whether the JVM should ignore unrecognised arguments, or trigger an exception when one is provided.

MethodincrementCurrent

examples/Test.java:24

Methodinitial_heap_size

Set the initial heap size for the JVM in bytes. Call this with a size of 0 to unset any previously set value.

Methodis_instance_of

Returns true if this object is an instance of the given class. Both this object and the given class must have been created by the same JVM instance,

examples/static.rs:14

examples/instance.rs:14

examples/static_field.rs:15

examples/field.rs:15

Methodmax_heap_size

Set the maximum heap size for the JVM in bytes. Call this with a size of 0 to unset any previously set value.

Returns the class name of the exception.

src/lib.rs:1210

Create an empty set of options.

MethodprintMessage

examples/Test.java:40

Methodprint_exception

Print the current exception, used for debugging purposes.

Methodsuperclass

Returns this object's superclass.