Package com.mebigfatguy.fbcontrib.utils

Class OpcodeUtils

java.lang.Object

com.mebigfatguy.fbcontrib.utils.OpcodeUtils

public final class OpcodeUtils
extends Object

a collection of static methods for categorizing opcodes into groups

Field Summary

Fields

Modifier and Type	Field	Description
private static final BitSet	BRANCH_OPS
private static final BitSet	INVOKE_OPS

Constructor Summary

Constructors

Modifier	Constructor	Description
private	OpcodeUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	isALoad(int seen)
static boolean	isAStore(int seen)
static boolean	isBranch(int seen)
static boolean	isDLoad(int seen)
static boolean	isDStore(int seen)
static boolean	isFLoad(int seen)
static boolean	isFStore(int seen)
static boolean	isILoad(int seen)
static boolean	isInvoke(int seen)
static boolean	isIStore(int seen)
static boolean	isLLoad(int seen)
static boolean	isLoad(int seen)
static boolean	isLStore(int seen)
static boolean	isReturn(int seen)
static boolean	isStandardInvoke(int seen)
static boolean	isStore(int seen)

Methods inherited from class java.lang.Object

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

Field Details

BRANCH_OPS

private static final BitSet BRANCH_OPS

INVOKE_OPS

private static final BitSet INVOKE_OPS

Constructor Details

OpcodeUtils

private OpcodeUtils()

Method Details

isALoad

public static boolean isALoad(int seen)

isAStore

public static boolean isAStore(int seen)

isILoad

public static boolean isILoad(int seen)

isIStore

public static boolean isIStore(int seen)

isLLoad

public static boolean isLLoad(int seen)

isLStore

public static boolean isLStore(int seen)

isFLoad

public static boolean isFLoad(int seen)

isFStore

public static boolean isFStore(int seen)

isDLoad

public static boolean isDLoad(int seen)

isDStore

public static boolean isDStore(int seen)

isLoad

public static boolean isLoad(int seen)

isStore

public static boolean isStore(int seen)

isInvoke

public static boolean isInvoke(int seen)

isStandardInvoke

public static boolean isStandardInvoke(int seen)

isBranch

public static boolean isBranch(int seen)

isReturn

public static boolean isReturn(int seen)