Module org.glavo.classfile

Package org.glavo.classfile.impl

Class Util

java.lang.Object

org.glavo.classfile.impl.Util

public class Util
extends Object

Helper to create and manipulate type descriptors, where type descriptors are represented as JVM type descriptor strings and symbols are represented as name strings

Method Summary

Modifier and Type	Method	Description
static String	arrayOf(CharSequence s)
static void	checkKind(Opcode op, Opcode.Kind k)
static List<ClassEntry>	entryList(List<? extends ClassDesc> list)
static BitSet	findParams(String type)
static int	flagsToBits(AccessFlag.Location location, Collection<AccessFlag> flags)
static int	flagsToBits(AccessFlag.Location location, AccessFlag... flags)
static boolean	has(AccessFlag.Location location, int flagsMask, AccessFlag flag)
static <T, U> List<U>	mappedList(List<? extends T> list, Function<T,U> mapper)
static int	maxLocals(int flags, String type)
static List<ModuleEntry>	moduleEntryList(List<? extends ModuleDesc> list)
static int	parameterSlots(String type)
static Iterator<String>	parameterTypes(String s)
static int[]	parseParameterSlots(int flags, String type)
static String	returnDescriptor(String s)
static ClassDesc	toClassDesc(String classInternalNameOrArrayDesc)
static String	toClassString(String desc)
static String	toInternalName(ClassDesc cd)

Methods inherited from class java.lang.Object

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

Method Details

arrayOf

public static String arrayOf(CharSequence s)

findParams

public static BitSet findParams(String type)

parameterSlots

public static int parameterSlots(String type)

parseParameterSlots

public static int[] parseParameterSlots(int flags,
 String type)

maxLocals

public static int maxLocals(int flags,
 String type)

toClassString

public static String toClassString(String desc)

parameterTypes

public static Iterator<String> parameterTypes(String s)

returnDescriptor

public static String returnDescriptor(String s)

toInternalName

public static String toInternalName(ClassDesc cd)

toClassDesc

public static ClassDesc toClassDesc(String classInternalNameOrArrayDesc)

mappedList

public static <T,
U> List<U> mappedList(List<? extends T> list,
 Function<T,U> mapper)

entryList

public static List<ClassEntry> entryList(List<? extends ClassDesc> list)

moduleEntryList

public static List<ModuleEntry> moduleEntryList(List<? extends ModuleDesc> list)

checkKind

public static void checkKind(Opcode op,
 Opcode.Kind k)

flagsToBits

public static int flagsToBits(AccessFlag.Location location,
 Collection<AccessFlag> flags)

flagsToBits

public static int flagsToBits(AccessFlag.Location location,
 AccessFlag... flags)

has

public static boolean has(AccessFlag.Location location,
 int flagsMask,
 AccessFlag flag)