当前位置: 首页>>代码示例>>Java>>正文

Java ConstantMethodref类代码示例

本文整理汇总了Java中org.apache.bcel.classfile.ConstantMethodref类的典型用法代码示例。如果您正苦于以下问题：Java ConstantMethodref类的具体用法？Java ConstantMethodref怎么用？Java ConstantMethodref使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


ConstantMethodref类属于org.apache.bcel.classfile包，在下文中一共展示了ConstantMethodref类的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: visitConstantMethodref

import org.apache.bcel.classfile.ConstantMethodref; //导入依赖的package包/类
public void visitConstantMethodref(ConstantMethodref ref)
{
    ConstantPool    pool = javaClass.getConstantPool();
    String          cstr = ref.getClass(pool);

    if (cstr.equals("java.lang.Class"))
    {
        int     iname = ref.getNameAndTypeIndex();
        String  name = ((ConstantNameAndType)pool.getConstant(iname)).getName(pool);

        if (name.equals("forName")) {
            System.out.println("found Class.forName('" + javaClass.getClassName() + "')");
            ConstantNameAndType cnat = (ConstantNameAndType)pool.getConstant(iname);
            String cfnStr = cnat.getName(pool);
            if (lastConst != null) {
                refClasses.add(lastConst.replace('.', '/'));
                lastConst = null;
            }
        }
    }
}
开发者ID:thahn0720，项目名称:agui_eclipse_plugin，代码行数:22，代码来源:ClassVisitorSearchCFN.java

示例2: checkCode

import org.apache.bcel.classfile.ConstantMethodref; //导入依赖的package包/类
public boolean checkCode(InstructionHandle[] match)
{
    InstructionHandle ih = match[0];
    CPInstruction ldc_w = (CPInstruction) ih.getInstruction();
    Constant cc = cpool.getConstant(ldc_w.getIndex());
    if (cc.getTag() != CONSTANT_Class)
        return false;

    ih = match[1];
    CPInstruction invokevirtual = (CPInstruction) ih.getInstruction();
    ConstantMethodref cm = (ConstantMethodref) cpool.getConstant(invokevirtual.getIndex());
    ConstantNameAndType cnt = (ConstantNameAndType) cpool.getConstant(cm.getNameAndTypeIndex());
    if (!cnt.getName(cpool.getConstantPool()).equals("desiredAssertionStatus"))
        return false;
    return true;
}
开发者ID:BowlerHatLLC，项目名称:feathers-sdk，代码行数:17，代码来源:Downgrader.java

示例3: visitClassContext

import org.apache.bcel.classfile.ConstantMethodref; //导入依赖的package包/类
@Override
public void visitClassContext(ClassContext classContext) {
    JavaClass jclass = classContext.getJavaClass();

    // We can ignore classes that were compiled for anything
    // less than JDK 1.5. This should avoid lots of unnecessary work
    // when analyzing code for older VM targets.
    if (BCELUtil.preTiger(jclass))
        return;

    boolean sawUtilConcurrentLocks = false;
    for (Constant c : jclass.getConstantPool().getConstantPool())
        if (c instanceof ConstantMethodref) {
            ConstantMethodref m = (ConstantMethodref) c;
            ConstantClass cl = (ConstantClass) jclass.getConstantPool().getConstant(m.getClassIndex());
            ConstantUtf8 name = (ConstantUtf8) jclass.getConstantPool().getConstant(cl.getNameIndex());
            String nameAsString = name.getBytes();
            if (nameAsString.startsWith("java/util/concurrent/locks"))
                sawUtilConcurrentLocks = true;

        }
    if (sawUtilConcurrentLocks)
        super.visitClassContext(classContext);
}
开发者ID:ytus，项目名称:findbugs-all-the-bugs，代码行数:25，代码来源:FindUnreleasedLock.java

示例4: addMethodref

import org.apache.bcel.classfile.ConstantMethodref; //导入依赖的package包/类
/**
 * Add a new Methodref constant to the ConstantPool, if it is not already 
 * in there.
 *
 * @param class_name class name string to add
 * @param method_name method name string to add
 * @param signature method signature string to add
 * @return index of entry
 */
public int addMethodref( String class_name, String method_name, String signature ) {
    int ret, class_index, name_and_type_index;
    if ((ret = lookupMethodref(class_name, method_name, signature)) != -1) {
        return ret; // Already in CP
    }
    adjustSize();
    name_and_type_index = addNameAndType(method_name, signature);
    class_index = addClass(class_name);
    ret = index;
    constants[index++] = new ConstantMethodref(class_index, name_and_type_index);
    String key = class_name + METHODREF_DELIM + method_name + METHODREF_DELIM + signature;
    if (!cp_table.containsKey(key)) {
        cp_table.put(key, new Index(ret));
    }
    return ret;
}
开发者ID:Hu6，项目名称:VestaClient，代码行数:26，代码来源:ConstantPoolGen.java

示例5: visitConstantMethodref

import org.apache.bcel.classfile.ConstantMethodref; //导入依赖的package包/类
@Override
public void visitConstantMethodref(ConstantMethodref obj) {
	String name = obj.getClass(this.cp);
	String variableType = ParseTool.getType2(name);
	if (variableType != null && !jClass.getDetail().getSupers().contains(variableType)) {
		jClass.getDetail().addVariableType(variableType);
		if (this.parser.isDebug()) {
			this.parser.debug("visitConstantMethodref: variable type = " + variableType);
		}
	}
}
开发者ID:jdepend，项目名称:cooper，代码行数:12，代码来源:SmallClassFileVisitor.java

示例6: visitConstantMethodref

import org.apache.bcel.classfile.ConstantMethodref; //导入依赖的package包/类
public void visitConstantMethodref(ConstantMethodref obj){
	if (obj.getTag() != Constants.CONSTANT_Methodref){
		throw new ClassConstraintException("Wrong constant tag in '"+tostring(obj)+"'.");
	}
	checkIndex(obj, obj.getClassIndex(), CONST_Class);
	checkIndex(obj, obj.getNameAndTypeIndex(), CONST_NameAndType);
}
开发者ID:Hu6，项目名称:VestaClient，代码行数:8，代码来源:Pass2Verifier.java

示例7: visit

import org.apache.bcel.classfile.ConstantMethodref; //导入依赖的package包/类
public void visit(ConstantMethodref obj) {
    visit((ConstantCP) obj);
}
开发者ID:ytus，项目名称:findbugs-all-the-bugs，代码行数:4，代码来源:BetterVisitor.java

示例8: visitConstantMethodref

import org.apache.bcel.classfile.ConstantMethodref; //导入依赖的package包/类
public void visitConstantMethodref(ConstantMethodref obj) {
    visit(obj);
}
开发者ID:ytus，项目名称:findbugs-all-the-bugs，代码行数:4，代码来源:BetterVisitor.java

示例9: init

import org.apache.bcel.classfile.ConstantMethodref; //导入依赖的package包/类
private void init(JavaClass jclass) {
    ConstantPool cp = jclass.getConstantPool();
    int numConstants = cp.getLength();
    for (int i = 0; i < numConstants; ++i) {
        try {
            Constant c = cp.getConstant(i);
            if (c instanceof ConstantMethodref) {
                ConstantMethodref cmr = (ConstantMethodref) c;
                ConstantNameAndType cnat = (ConstantNameAndType) cp.getConstant(cmr.getNameAndTypeIndex(),
                        CONSTANT_NameAndType);
                String methodName = ((ConstantUtf8) cp.getConstant(cnat.getNameIndex(), CONSTANT_Utf8)).getBytes();
                String className = cp.getConstantString(cmr.getClassIndex(), CONSTANT_Class).replace('/', '.');
                String methodSig = ((ConstantUtf8) cp.getConstant(cnat.getSignatureIndex(), CONSTANT_Utf8)).getBytes();

                String classNameLC = className.toLowerCase();
                String methodNameLC = methodName.toLowerCase();
              
                boolean voidReturnType = methodSig.endsWith(")V");
                boolean boolReturnType = methodSig.endsWith(")Z");
                
                

                if (DEBUG) {
                    System.out.print("Is " + className + "." + methodName + " assertion method: " + voidReturnType);
                }

                if (isUserAssertionMethod(className, methodName)
                        || className.endsWith("Assert")
                        && methodName.startsWith("is")
                        || (voidReturnType || boolReturnType)
                        && (classNameLC.indexOf("assert") >= 0 || methodNameLC.startsWith("throw")
                                || methodName.startsWith("affirm") || methodName.startsWith("panic")
                                || methodName.equals("logTerminal") || methodName.startsWith("logAndThrow")
                                || methodNameLC.equals("insist") || methodNameLC.equals("usage")
                                || methodNameLC.equals("exit") || methodNameLC.startsWith("fail")
                                || methodNameLC.startsWith("fatal") || methodNameLC.indexOf("assert") >= 0
                                || methodNameLC.indexOf("legal") >= 0 || methodNameLC.indexOf("error") >= 0
                                || methodNameLC.indexOf("abort") >= 0 
                                // || methodNameLC.indexOf("check") >= 0 
                                || methodNameLC.indexOf("failed") >= 0) || methodName.equals("addOrThrowException")) {
                    assertionMethodRefSet.set(i);
                    if (DEBUG) {
                        System.out.println("==> YES");
                    }
                } else {
                    if (DEBUG) {
                        System.out.println("==> NO");
                    }
                }
            }
        } catch (ClassFormatException e) {
            // FIXME: should report
        }
    }
}
开发者ID:ytus，项目名称:findbugs-all-the-bugs，代码行数:56，代码来源:AssertionMethods.java

示例10: init

import org.apache.bcel.classfile.ConstantMethodref; //导入依赖的package包/类
private void init(JavaClass jclass) {
    ConstantPool cp = jclass.getConstantPool();
    int numConstants = cp.getLength();
    for (int i = 0; i < numConstants; ++i) {
        try {
            Constant c = cp.getConstant(i);
            if (c instanceof ConstantMethodref) {
                ConstantMethodref cmr = (ConstantMethodref) c;
                ConstantNameAndType cnat = (ConstantNameAndType) cp.getConstant(cmr.getNameAndTypeIndex(),
                        CONSTANT_NameAndType);
                String methodName = ((ConstantUtf8) cp.getConstant(cnat.getNameIndex(), CONSTANT_Utf8)).getBytes();
                String className = cp.getConstantString(cmr.getClassIndex(), CONSTANT_Class).replace('/', '.');
                String methodSig = ((ConstantUtf8) cp.getConstant(cnat.getSignatureIndex(), CONSTANT_Utf8)).getBytes();

                String classNameLC = className.toLowerCase();
                String methodNameLC = methodName.toLowerCase();

                boolean voidReturnType = methodSig.endsWith(")V");
                boolean boolReturnType = methodSig.endsWith(")Z");



                if (DEBUG) {
                    System.out.print("Is " + className + "." + methodName + " assertion method: " + voidReturnType);
                }

                if (isUserAssertionMethod(className, methodName)
                        || className.endsWith("Assert")
                        && methodName.startsWith("is")
                        || (voidReturnType || boolReturnType)
                        && (classNameLC.indexOf("assert") >= 0 || methodNameLC.startsWith("throw")
                                || methodName.startsWith("affirm") || methodName.startsWith("panic")
                                || methodName.equals("logTerminal") || methodName.startsWith("logAndThrow")
                                || methodNameLC.equals("insist") || methodNameLC.equals("usage")
                                || methodNameLC.equals("exit") || methodNameLC.startsWith("fail")
                                || methodNameLC.startsWith("fatal") || methodNameLC.indexOf("assert") >= 0
                                || methodNameLC.indexOf("legal") >= 0 || methodNameLC.indexOf("error") >= 0
                                || methodNameLC.indexOf("abort") >= 0
                                // || methodNameLC.indexOf("check") >= 0
                                || methodNameLC.indexOf("failed") >= 0) || methodName.equals("addOrThrowException")) {
                    assertionMethodRefSet.set(i);
                    if (DEBUG) {
                        System.out.println("==> YES");
                    }
                } else {
                    if (DEBUG) {
                        System.out.println("==> NO");
                    }
                }
            }
        } catch (ClassFormatException e) {
            // FIXME: should report
        }
    }
}
开发者ID:OpenNTF，项目名称:FindBug-for-Domino-Designer，代码行数:56，代码来源:AssertionMethods.java

示例11: visitConstantMethodref

import org.apache.bcel.classfile.ConstantMethodref; //导入依赖的package包/类
public void visitConstantMethodref(ConstantMethodref obj) {
    tostring = toString(obj);
}
开发者ID:Hu6，项目名称:VestaClient，代码行数:4，代码来源:StringRepresentation.java


注：本文中的org.apache.bcel.classfile.ConstantMethodref类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。