org.checkerframework.javacutil

Class InternalUtils

java.lang.Object

org.checkerframework.javacutil.InternalUtils

public class InternalUtils
extends java.lang.Object

Miscellaneous static utility methods.

Method Summary

Modifier and Type	Method and Description
static int	compareDiagnosticPosition(Tree tree1, Tree tree2) Compares tree1 to tree2 by the position at which a diagnostic (e.g., an error message) for the tree should be printed.
static java.lang.ClassLoader	getClassLoaderForClass(java.lang.Class<? extends java.lang.Object> clazz) Obtain the class loader for clazz.
static com.sun.tools.javac.util.Context	getJavacContext(javax.annotation.processing.ProcessingEnvironment env) Helper function to extract the javac Context from the javac processing environment.

Methods inherited from class java.lang.Object

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

Method Detail

getJavacContext

public static com.sun.tools.javac.util.Context getJavacContext(javax.annotation.processing.ProcessingEnvironment env)

Helper function to extract the javac Context from the javac processing environment.

Parameters:

env - the processing environment

Returns:

the javac Context

getClassLoaderForClass

public static java.lang.ClassLoader getClassLoaderForClass(java.lang.Class<? extends java.lang.Object> clazz)

Obtain the class loader for clazz. If that is not available, return the system class loader.

Parameters:

clazz - the class whose class loader to find

Returns:

the class loader used to clazz, or the system class loader, or null if both are unavailable

compareDiagnosticPosition

public static int compareDiagnosticPosition(Tree tree1,
                                            Tree tree2)

Compares tree1 to tree2 by the position at which a diagnostic (e.g., an error message) for the tree should be printed.