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17 package org.apache.commons.compress.harmony.unpack200.bytecode.forms;
18
19 import org.apache.commons.compress.harmony.pack200.Pack200Exception;
20 import org.apache.commons.compress.harmony.unpack200.SegmentConstantPool;
21 import org.apache.commons.compress.harmony.unpack200.bytecode.ByteCode;
22 import org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry;
23 import org.apache.commons.compress.harmony.unpack200.bytecode.OperandManager;
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28 public abstract class InitMethodReferenceForm extends ClassSpecificReferenceForm {
29
30 public InitMethodReferenceForm(final int opcode, final String name, final int[] rewrite) {
31 super(opcode, name, rewrite);
32 }
33
34 @Override
35 protected abstract String context(OperandManager operandManager);
36
37 @Override
38 protected int getOffset(final OperandManager operandManager) {
39 return operandManager.nextInitRef();
40 }
41
42 @Override
43 protected int getPoolID() {
44 return SegmentConstantPool.CP_METHOD;
45 }
46
47 @Override
48 protected void setNestedEntries(final ByteCode byteCode, final OperandManager operandManager, final int offset) throws Pack200Exception {
49 final SegmentConstantPool globalPool = operandManager.globalConstantPool();
50 final ClassFileEntry[] nested = { globalPool.getInitMethodPoolEntry(SegmentConstantPool.CP_METHOD, offset, context(operandManager)) };
51 byteCode.setNested(nested);
52 byteCode.setNestedPositions(new int[][] { { 0, 2 } });
53 }
54 }