List of ifNonNull() Examples

Examples of ifNonNull()

net.sf.cglib.core.CodeEmitter.ifnonnull()
org.jruby.compiler.impl.SkinnyMethodAdapter.ifnonnull()
org.objectweb.asm.commons.GeneratorAdapter.ifNonNull()
Generates the instruction to jump to the given label if the top stack value is not null. @param label where to jump if the condition is true.
serp.bytecode.Code.ifnonnull()
The ifnonnull opcode.

Examples of org.objectweb.asm.commons.GeneratorAdapter.ifNonNull()

    // make a label for return true
    Label returnTrueLabel = methodAdapter.newLabel();
    // get the dispatcher field for the stack
    methodAdapter.getField(typeBeingWoven, DISPATCHER_FIELD, DISPATCHER_TYPE);
    // check if the dispatcher was non-null and goto return true if it was
    methodAdapter.ifNonNull(returnTrueLabel);
    methodAdapter.loadThis();
    // get the listener field for the stack
    methodAdapter.getField(typeBeingWoven, LISTENER_FIELD, LISTENER_TYPE);
    // check if the listener field was non-null and goto return true if it was
    methodAdapter.ifNonNull(returnTrueLabel);

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Examples of org.objectweb.asm.commons.GeneratorAdapter.ifNonNull()

    methodAdapter.ifNonNull(returnTrueLabel);
    methodAdapter.loadThis();
    // get the listener field for the stack
    methodAdapter.getField(typeBeingWoven, LISTENER_FIELD, LISTENER_TYPE);
    // check if the listener field was non-null and goto return true if it was
    methodAdapter.ifNonNull(returnTrueLabel);
    // return false if we haven't jumped anywhere
    methodAdapter.push(false);
    methodAdapter.returnValue();
    // mark the returnTrueLable
    methodAdapter.mark(returnTrueLabel);

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Examples of org.objectweb.asm.commons.GeneratorAdapter.ifNonNull()

    }
    
    //Throw an NPE if the dispatcher is null, return otherwise
    methodAdapter.loadArg(0);
    Label returnValue = methodAdapter.newLabel();
    methodAdapter.ifNonNull(returnValue);
    methodAdapter.newInstance(NPE_TYPE);
    methodAdapter.dup();
    methodAdapter.push("The dispatcher must never be null!");
    methodAdapter.invokeConstructor(NPE_TYPE, NPE_CONSTRUCTOR);
    methodAdapter.throwException();

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Examples of serp.bytecode.Code.ifnonnull()

        //     }
        // }
        code.getstatic().setField(type);


        Collection jumps = new LinkedList();
        jumps.add(code.ifnonnull());
        ExceptionHandler handler = code.addExceptionHandler();


        handler.setTryStart(code.constant().setValue
            (meta.getDescribedType().getName()));
        code.constant().setValue(true);

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Examples of serp.bytecode.Code.ifnonnull()

            // if (sm.getImplData() == null && implData != null)
            //     sm.setImplData(impl, true);
            code.aload().setParam(0);
            code.invokeinterface().setMethod(OpenJPAStateManager.class,
                "getImplData", Object.class, null);
            JumpInstruction ifins = code.ifnonnull();
            code.aload().setThis();
            code.getfield().setField(impl);
            JumpInstruction ifins2 = code.ifnull();
            code.aload().setParam(0);
            code.aload().setThis();

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Examples of serp.bytecode.Code.ifnonnull()

            impl.makePrivate();


            // if (fieldImpl != null)
            code.aload().setThis();
            code.getfield().setField(impl);
            JumpInstruction ifins = code.ifnonnull();
            code.vreturn();


            // Object obj = null;
            int obj = code.getNextLocalsIndex();
            ifins.setTarget(code.constant().setNull());

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Examples of serp.bytecode.Code.ifnonnull()

            }
            lswitch.setDefaultTarget(target);


            // if (obj != null)
            code.next();    // jump back over target
            ifins = code.ifnonnull();
            code.vreturn();


            // sm.setImplData(index, impl);
            ifins.setTarget(code.aload().setParam(0));
            code.iload().setParam(1);

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Examples of serp.bytecode.Code.ifnonnull()


            // if (fieldImpl == null)
            //     fieldImpl = new Object[fields];
            code.aload().setThis();
            code.getfield().setField(impl);
            ifins = code.ifnonnull();
            code.aload().setThis();
            code.constant().setValue(count);
            code.anewarray().setType(Object.class);
            code.putfield().setField(impl);

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Examples of serp.bytecode.Code.ifnonnull()


            // if (fieldImpl != null)
            //     fieldImpl[index] = null;
            code.next(); // step over nullTarget
            code.getfield().setField(impl);
            ifins = code.ifnonnull();
            code.vreturn();
            ifins.setTarget(code.aload().setThis());
            code.getfield().setField(impl);
            code.iload().setLocal(arrIdx);
            code.constant().setNull();

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Examples of serp.bytecode.Code.ifnonnull()

        // if (sm.getVersion() == null)
        //     sm.setVersion(version);
        code.aload().setParam(0);
        code.invokeinterface().setMethod(OpenJPAStateManager.class,
            "getVersion", Object.class, null);
        JumpInstruction ifins = code.ifnonnull();
        code.aload().setParam(0);
        code.aload().setThis();
        code.getfield().setField("version", Object.class);
        code.invokeinterface()
            .setMethod(OpenJPAStateManager.class, "setVersion",

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