Method size in bytes
| Newsgroups | gmane.comp.java.objectweb.asm |
|---|---|
| Message-ID | <trinity-35258a90-ffc1-4a5d-9423-c651109b96a0-1717252217478@3c-app-gmx-bap51> |
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Hello,
=C2=A0
I try to find the biggest size of all methods in a class. What I can find i=
s the amount of instructions. But how to measure the bytes? This is my Visi=
tor:
public static class MethodMeter extends MethodVisitor {
private final AtomicInteger maxInstructionSize;
private final AtomicInteger currentInstructionSize =3D new AtomicInteger(0=
);
public MethodMeter(final AtomicInteger maxBytecodeSize) {
super(Opcodes.ASM4);
this.maxInstructionSize =3D maxBytecodeSize;
}
@Override
public void visitAttribute(final Attribute attribute) {
super.visitAttribute(attribute);
}
@Override
public void visitEnd() {
if (currentInstructionSize.get() > maxInstructionSize.get()) {
maxInstructionSize.set(currentInstructionSize.get());
}
currentInstructionSize.set(0);
}
@Override
public void visitInsn(final int opcode) {
currentInstructionSize.addAndGet(1);
}
@Override
public void visitIntInsn(final int opcode, final int operand) {
currentInstructionSize.addAndGet(1);
}
}
=C2=A0
Kind regards
Peter Rader
--
Fachinformatiker AE / IT Software Developer
Peter Rader
Wilsnacker Strasse 17
10559 Berlin - GERMANY
Tel: 0049 (0)30 / 6 29 33 29 6
Fax: 0049 (0)30 / 6 29 33 29 6
Handy: 0049 (0)176 / 87 521 576
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