org.agrona.generation

Class CompilerUtil

java.lang.Object

org.agrona.generation.CompilerUtil

public class CompilerUtil
extends java.lang.Object

Utilities for compiling Java source files at runtime.

Constructor Summary

Constructors

Constructor and Description
CompilerUtil()

Method Summary

Modifier and Type	Method and Description
static boolean	compile(javax.tools.DiagnosticCollector<javax.tools.JavaFileObject> diagnostics, javax.tools.JavaCompiler.CompilationTask task)
static java.lang.Class<?>	compileAndLoad(java.lang.String className, javax.tools.DiagnosticCollector<javax.tools.JavaFileObject> diagnostics, javax.tools.JavaFileManager fileManager, javax.tools.JavaCompiler.CompilationTask task)
static java.lang.Class<?>	compileInMemory(java.lang.String className, java.util.Map<java.lang.String,java.lang.CharSequence> sources) Compile a Map of source files in-memory resulting in a Class which is named.
static java.lang.Class<?>	compileOnDisk(java.lang.String className, java.util.Map<java.lang.String,java.lang.CharSequence> sources) Compile a Map of source files on disk resulting in a Class which is named.
static java.util.Collection<java.io.File>	persist(java.util.Map<java.lang.String,java.lang.CharSequence> sources)

Methods inherited from class java.lang.Object

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

Constructor Detail

CompilerUtil

public CompilerUtil()

Method Detail

compileInMemory

public static java.lang.Class<?> compileInMemory(java.lang.String className,
                                                 java.util.Map<java.lang.String,java.lang.CharSequence> sources)
                                          throws java.lang.ClassNotFoundException

Compile a Map of source files in-memory resulting in a Class which is named.

Parameters:

className - to return after compilation.

sources - to be compiled.

Returns:

the named class that is the result of the compilation.

Throws:

java.lang.ClassNotFoundException - of the named class cannot be found.

compileOnDisk

public static java.lang.Class<?> compileOnDisk(java.lang.String className,
                                               java.util.Map<java.lang.String,java.lang.CharSequence> sources)
                                        throws java.lang.ClassNotFoundException,
                                               java.io.IOException

Compile a Map of source files on disk resulting in a Class which is named.

Parameters:

className - to return after compilation.

sources - to be compiled.

Returns:

the named class that is the result of the compilation.

Throws:

java.lang.ClassNotFoundException - of the named class cannot be found.

java.io.IOException - if an error occurs when writing to disk.

compileAndLoad

public static java.lang.Class<?> compileAndLoad(java.lang.String className,
                                                javax.tools.DiagnosticCollector<javax.tools.JavaFileObject> diagnostics,
                                                javax.tools.JavaFileManager fileManager,
                                                javax.tools.JavaCompiler.CompilationTask task)
                                         throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

compile

public static boolean compile(javax.tools.DiagnosticCollector<javax.tools.JavaFileObject> diagnostics,
                              javax.tools.JavaCompiler.CompilationTask task)

persist

public static java.util.Collection<java.io.File> persist(java.util.Map<java.lang.String,java.lang.CharSequence> sources)
                                                  throws java.io.IOException

Throws:

java.io.IOException