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Apache Commons BCEL ™
  • Last Published: 18 Jan 2026
  • |
  • Version: 6.12.0

CPD Results

The following document contains the results of PMD's CPD 7.20.0.

Duplications

File Line
org/apache/bcel/Const.java 2955
org/apache/bcel/Const.java 2974
{ T_BYTE }/* astore */, {}/* istore_0 */, {}/* istore_1 */, {}/* istore_2 */, {}/* istore_3 */, {}/* lstore_0 */, {}/* lstore_1 */,
            {}/* lstore_2 */, {}/* lstore_3 */, {}/* fstore_0 */, {}/* fstore_1 */, {}/* fstore_2 */, {}/* fstore_3 */, {}/* dstore_0 */, {}/* dstore_1 */,
            {}/* dstore_2 */, {}/* dstore_3 */, {}/* astore_0 */, {}/* astore_1 */, {}/* astore_2 */, {}/* astore_3 */, {}/* iastore */, {}/* lastore */,
            {}/* fastore */, {}/* dastore */, {}/* aastore */, {}/* bastore */, {}/* castore */, {}/* sastore */, {}/* pop */, {}/* pop2 */, {}/* dup */,
            {}/* dup_x1 */, {}/* dup_x2 */, {}/* dup2 */, {}/* dup2_x1 */, {}/* dup2_x2 */, {}/* swap */, {}/* iadd */, {}/* ladd */, {}/* fadd */,
            {}/* dadd */, {}/* isub */, {}/* lsub */, {}/* fsub */, {}/* dsub */, {}/* imul */, {}/* lmul */, {}/* fmul */, {}/* dmul */, {}/* idiv */,
            {}/* ldiv */, {}/* fdiv */, {}/* ddiv */, {}/* irem */, {}/* lrem */, {}/* frem */, {}/* drem */, {}/* ineg */, {}/* lneg */, {}/* fneg */,
File Line
org/apache/bcel/verifier/structurals/ControlFlowGraph.java 129
org/apache/bcel/verifier/structurals/Subroutines.java 360
single[0] = ((JsrInstruction) inst).getTarget();
                return single;
            }

            if (inst instanceof GotoInstruction) {
                single[0] = ((GotoInstruction) inst).getTarget();
                return single;
            }

            if (inst instanceof BranchInstruction) {
                if (inst instanceof Select) {
                    // BCEL's getTargets() returns only the non-default targets,
                    // thanks to Eli Tilevich for reporting.
                    final InstructionHandle[] matchTargets = ((Select) inst).getTargets();
                    final InstructionHandle[] ret = new InstructionHandle[matchTargets.length + 1];
                    ret[0] = ((Select) inst).getTarget();
                    System.arraycopy(matchTargets, 0, ret, 1, matchTargets.length);
                    return ret;
                }
                final InstructionHandle[] pair = new InstructionHandle[2];
                pair[0] = getInstruction().getNext();
File Line
org/apache/bcel/classfile/ConstantClass.java 73
org/apache/bcel/classfile/ConstantModule.java 78
org/apache/bcel/classfile/ConstantPackage.java 78
v.visitConstantClass(this);
    }

    /**
     * Dumps constant class to file stream in binary format.
     *
     * @param file Output file stream.
     * @throws IOException if an I/O error occurs writing to the DataOutputStream.
     */
    @Override
    public void dump(final DataOutputStream file) throws IOException {
        file.writeByte(super.getTag());
        file.writeShort(nameIndex);
    }

    /**
     * Gets the dereferenced string.
     *
     * @param cp the constant pool.
     * @return dereferenced string.
     */
    public String getBytes(final ConstantPool cp) {
        return (String) getConstantValue(cp);
    }

    /**
     * Gets the String object.
     *
     * @param cp the constant pool.
     * @return String object.
     */
    @Override
    public Object getConstantValue(final ConstantPool cp) {
        return cp.getConstantUtf8(nameIndex).getBytes();
    }

    /**
     * Gets the name index in constant pool of class name.
     *
     * @return Name index in constant pool of class name.
     */
    public int getNameIndex() {
        return nameIndex;
    }

    /**
     * Sets the name index in the constant pool.
     *
     * @param nameIndex the name index in the constant pool of this Constant Class.
     */
    public void setNameIndex(final int nameIndex) {
        this.nameIndex = nameIndex;
    }

    /**
     * @return String representation.
     */
    @Override
    public String toString() {
        return super.toString() + "(nameIndex = " + nameIndex + ")";
    }
}
File Line
org/apache/bcel/Const.java 2959
org/apache/bcel/Const.java 2974
{}/* dup_x1 */, {}/* dup_x2 */, {}/* dup2 */, {}/* dup2_x1 */, {}/* dup2_x2 */, {}/* swap */, {}/* iadd */, {}/* ladd */, {}/* fadd */,
            {}/* dadd */, {}/* isub */, {}/* lsub */, {}/* fsub */, {}/* dsub */, {}/* imul */, {}/* lmul */, {}/* fmul */, {}/* dmul */, {}/* idiv */,
            {}/* ldiv */, {}/* fdiv */, {}/* ddiv */, {}/* irem */, {}/* lrem */, {}/* frem */, {}/* drem */, {}/* ineg */, {}/* lneg */, {}/* fneg */,
            {}/* dneg */, {}/* ishl */, {}/* lshl */, {}/* ishr */, {}/* lshr */, {}/* iushr */, {}/* lushr */, {}/* iand */, {}/* land */, {}/* ior */,
            {}/* lor */, {}/* ixor */, {}/* lxor */, { T_BYTE, T_BYTE }/* iinc */, {}/* i2l */, {}/* i2f */, {}/* i2d */, {}/* l2i */, {}/* l2f */, {}/* l2d */,
File Line
org/apache/bcel/Const.java 2955
org/apache/bcel/Const.java 2959
{ T_BYTE }/* astore */, {}/* istore_0 */, {}/* istore_1 */, {}/* istore_2 */, {}/* istore_3 */, {}/* lstore_0 */, {}/* lstore_1 */,
            {}/* lstore_2 */, {}/* lstore_3 */, {}/* fstore_0 */, {}/* fstore_1 */, {}/* fstore_2 */, {}/* fstore_3 */, {}/* dstore_0 */, {}/* dstore_1 */,
            {}/* dstore_2 */, {}/* dstore_3 */, {}/* astore_0 */, {}/* astore_1 */, {}/* astore_2 */, {}/* astore_3 */, {}/* iastore */, {}/* lastore */,
            {}/* fastore */, {}/* dastore */, {}/* aastore */, {}/* bastore */, {}/* castore */, {}/* sastore */, {}/* pop */, {}/* pop2 */, {}/* dup */,
            {}/* dup_x1 */, {}/* dup_x2 */, {}/* dup2 */, {}/* dup2_x1 */, {}/* dup2_x2 */, {}/* swap */, {}/* iadd */, {}/* ladd */, {}/* fadd */,
File Line
org/apache/bcel/verifier/statics/Pass2Verifier.java 1024
org/apache/bcel/verifier/statics/Pass2Verifier.java 1052
org/apache/bcel/verifier/statics/Pass2Verifier.java 1085
throw new ClassConstraintException("Invalid field name '" + name + "' referenced by '" + tostring(obj) + "'.");
            }

            final int classIndex = obj.getClassIndex();
            final ConstantClass cc = (ConstantClass) cp.getConstant(classIndex);
            final String className = ((ConstantUtf8) cp.getConstant(cc.getNameIndex())).getBytes(); // Class Name in internal form
            if (!validClassName(className)) {
                throw new ClassConstraintException("Illegal class name '" + className + "' used by '" + tostring(obj) + "'.");
            }

            final String sig = ((ConstantUtf8) cp.getConstant(cnat.getSignatureIndex())).getBytes(); // Field or Method sig.(=descriptor)

            try {
File Line
org/apache/bcel/verifier/structurals/ExecutionVisitor.java 844
org/apache/bcel/verifier/structurals/ExecutionVisitor.java 894
public void visitINVOKEINTERFACE(final INVOKEINTERFACE o) {
        stack().pop(); // objectref
        stack().pop(o.getArgumentTypes(cpg).length);
        // We are sure the invoked method will xRETURN eventually
        // We simulate xRETURNs functionality here because we
        // don't really "jump into" and simulate the invoked
        // method.
        if (o.getReturnType(cpg) != Type.VOID) {
            Type t = o.getReturnType(cpg);
            if (t.equals(Type.BOOLEAN) || t.equals(Type.CHAR) || t.equals(Type.BYTE) || t.equals(Type.SHORT)) {
                t = Type.INT;
            }
            stack().push(t);
        }
    }

    /** Symbolically executes the corresponding Java Virtual Machine instruction. */
    @Override
    public void visitINVOKESPECIAL(final INVOKESPECIAL o) {
File Line
org/apache/bcel/util/CodeHTML.java 150
org/apache/bcel/util/CodeHTML.java 439
break;
        /*
         * Two address bytes + offset from start of byte stream form the jump target.
         */
        case Const.GOTO:
        case Const.IFEQ:
        case Const.IFGE:
        case Const.IFGT:
        case Const.IFLE:
        case Const.IFLT:
        case Const.IFNE:
        case Const.IFNONNULL:
        case Const.IFNULL:
        case Const.IF_ACMPEQ:
        case Const.IF_ACMPNE:
        case Const.IF_ICMPEQ:
        case Const.IF_ICMPGE:
        case Const.IF_ICMPGT:
        case Const.IF_ICMPLE:
        case Const.IF_ICMPLT:
        case Const.IF_ICMPNE:
        case Const.JSR:
            index = bytes.getIndex() + bytes.readShort() - 1;
File Line
org/apache/bcel/Const.java 2936
org/apache/bcel/Const.java 3037
org/apache/bcel/Const.java 3071
2/* ifnonnull */, 4/* goto_w */, 4/* jsr_w */, 0/* breakpoint */, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED,
            UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED,
            UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED,
            UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED,
            UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, RESERVED/* impdep1 */, RESERVED/* impdep2 */
File Line
org/apache/bcel/verifier/structurals/ExecutionVisitor.java 845
org/apache/bcel/verifier/structurals/ExecutionVisitor.java 871
org/apache/bcel/verifier/structurals/ExecutionVisitor.java 895
stack().pop(); // objectref
        stack().pop(o.getArgumentTypes(cpg).length);
        // We are sure the invoked method will xRETURN eventually
        // We simulate xRETURNs functionality here because we
        // don't really "jump into" and simulate the invoked
        // method.
        if (o.getReturnType(cpg) != Type.VOID) {
            Type t = o.getReturnType(cpg);
            if (t.equals(Type.BOOLEAN) || t.equals(Type.CHAR) || t.equals(Type.BYTE) || t.equals(Type.SHORT)) {
                t = Type.INT;
            }
            stack().push(t);
        }
    }

    /** Symbolically executes the corresponding Java Virtual Machine instruction. */
    @Override
    public void visitINVOKESPECIAL(final INVOKESPECIAL o) {
File Line
org/apache/bcel/Const.java 2936
org/apache/bcel/Const.java 3037
org/apache/bcel/Const.java 3071
2/* ifnonnull */, 4/* goto_w */, 4/* jsr_w */, 0/* breakpoint */, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED,
            UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED,
            UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED,
            UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED,
            UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, RESERVED/* impdep1 */, RESERVED/* impdep2 */
File Line
org/apache/bcel/Const.java 3037
org/apache/bcel/Const.java 3071
UNPREDICTABLE/* multianewarray */, 1/* ifnull */, 1/* ifnonnull */, 0/* goto_w */, 0/* jsr_w */, 0/* breakpoint */, UNDEFINED, UNDEFINED, UNDEFINED,
            UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED,
            UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED,
            UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED,
            UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNPREDICTABLE/* impdep1 */,

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