How to use

replaceOnCopy

method

in

org.eclipse.jdt.core.compiler.CharOperation

@Override
public void consumeFullyQualifiedName(char[] fullyQualifiedName) {
  this.typeSigStart = this.signature.length();
  this.signature.append('L');
  if (!this.asBinarySignature)
    fullyQualifiedName = CharOperation.replaceOnCopy(fullyQualifiedName, '/', '.');
  this.signature.append(fullyQualifiedName);
}

private static char[] getRequiredTypeSignature(TypeBinding typeBinding) {
  char[] result = null;
  StringBuffer sig = new StringBuffer(10);
  sig.append(typeBinding.signature());
  int sigLength = sig.length();
  result = new char[sigLength];
  sig.getChars(0, sigLength, result, 0);
  result = CharOperation.replaceOnCopy(result, '/', '.');
  return result;
}

@Override
public void consumeFullyQualifiedName(char[] fullyQualifiedName) {
  try {
    this.element = this.project.findType(new String(CharOperation.replaceOnCopy(fullyQualifiedName, '/', '.')), this.owner);
  } catch (JavaModelException e) {
    this.exception = e;
  }
}

public static char[] getTypeSignature(TypeBinding typeBinding) {
  char[] result = typeBinding.signature();
  if (result != null) {
    result = CharOperation.replaceOnCopy(result, '/', '.');
  }
  return result;
}

@Override
public void consumePackage(char[] pkgName) {
  pkgName = CharOperation.replaceOnCopy(pkgName, '/', '.');
  try {
    this.element = this.project.findPackageFragment(new String(pkgName));
  } catch (JavaModelException e) {
    this.exception = e;
  }
}

  public static char[] getSignature(TypeBinding typeBinding) {
    char[] result = null;

    result = typeBinding.genericTypeSignature();

    if (result != null) {
      result = CharOperation.replaceOnCopy(result, '/', '.');
    }
    return result;
  }
}

private char[] getSignatureForField(char[] fieldDescriptor) {
  char[] newFieldDescriptor = CharOperation.replaceOnCopy(fieldDescriptor, '/', '.');
  newFieldDescriptor = CharOperation.replaceOnCopy(newFieldDescriptor, '$', '%');
  char[] fieldDescriptorSignature = Signature.toCharArray(newFieldDescriptor);
  CharOperation.replace(fieldDescriptorSignature, '%', '$');
  return fieldDescriptorSignature;
}

private static char[] getRequiredTypeSignature(TypeBinding typeBinding) {
  char[] result = null;
  StringBuffer sig = new StringBuffer(10);
  sig.append(typeBinding.signature());
  int sigLength = sig.length();
  result = new char[sigLength];
  sig.getChars(0, sigLength, result, 0);
  result = CharOperation.replaceOnCopy(result, '/', '.');
  return result;
}

  public static char[] getSignature(TypeBinding typeBinding) {
    char[] result = null;

    result = typeBinding.genericTypeSignature();

    if (result != null) {
      result = CharOperation.replaceOnCopy(result, '/', '.');
    }
    return result;
  }
}

public void consumeFullyQualifiedName(char[] fullyQualifiedName) {
  try {
    this.element = this.project.findType(new String(CharOperation.replaceOnCopy(fullyQualifiedName, '/', '.')), this.owner);
  } catch (JavaModelException e) {
    this.exception = e;
  }
}

private static char[] getRequiredTypeSignature(TypeBinding typeBinding) {
  char[] result = null;
  StringBuffer sig = new StringBuffer(10);
  sig.append(typeBinding.signature());
  int sigLength = sig.length();
  result = new char[sigLength];
  sig.getChars(0, sigLength, result, 0);
  result = CharOperation.replaceOnCopy(result, '/', '.');
  return result;
}

public static char[] getTypeSignature(TypeBinding typeBinding) {
  char[] result = typeBinding.signature();
  if (result != null) {
    result = CharOperation.replaceOnCopy(result, '/', '.');
  }
  return result;
}

private static String getTypeSignature(JavaModelManager manager, TypeBinding type) {
  char[] signature = type.genericTypeSignature();
  signature = CharOperation.replaceOnCopy(signature, '/', '.');
  return manager.intern(new String(signature));
}

private static String getTypeSignature(JavaModelManager manager, TypeBinding type) {
  char[] signature = type.genericTypeSignature();
  signature = CharOperation.replaceOnCopy(signature, '/', '.');
  return manager.intern(new String(signature));
}

private static String getTypeSignature(JavaModelManager manager, TypeBinding type) {
  char[] signature = type.genericTypeSignature();
  signature = CharOperation.replaceOnCopy(signature, '/', '.');
  return manager.intern(new String(signature));
}

@Override
public Name getBinaryName(TypeElement type) {
  TypeElementImpl typeElementImpl = (TypeElementImpl) type;
  ReferenceBinding referenceBinding = (ReferenceBinding) typeElementImpl._binding;
  return new NameImpl(
    CharOperation.replaceOnCopy(referenceBinding.constantPoolName(), '/', '.'));
}

public static char[] createNonGenericTypeSignature(char[] qualifiedPackageName, char[] qualifiedTypeName) {
  return Signature.createCharArrayTypeSignature(
      CharOperation.concat(
          qualifiedPackageName,
          CharOperation.replaceOnCopy(qualifiedTypeName, '.', '$'), '.'), true);
}

private String getReturnType(IBinaryMethod info) {
  char[] genericSignature = info.getGenericSignature();
  char[] signature = genericSignature == null ? info.getMethodDescriptor() : genericSignature;
  char[] dotBasedSignature = CharOperation.replaceOnCopy(signature, '/', '.');
  String returnTypeName= Signature.getReturnType(new String(dotBasedSignature));
  return new String(ClassFile.translatedName(returnTypeName.toCharArray()));
}
/*

private String getReturnType(IBinaryMethod info) {
  char[] genericSignature = info.getGenericSignature();
  char[] signature = genericSignature == null ? info.getMethodDescriptor() : genericSignature;
  char[] dotBasedSignature = CharOperation.replaceOnCopy(signature, '/', '.');
  String returnTypeName= Signature.getReturnType(new String(dotBasedSignature));
  return new String(ClassFile.translatedName(returnTypeName.toCharArray()));
}
/*

LambdaExpression(JavaElement parent, org.eclipse.jdt.internal.compiler.ast.LambdaExpression lambdaExpression) {
  super(parent, new String(CharOperation.NO_CHAR));
  this.sourceStart = lambdaExpression.sourceStart;
  this.sourceEnd = lambdaExpression.sourceEnd;
  this.arrowPosition = lambdaExpression.arrowPosition;
  
  TypeBinding supertype = findLambdaSuperType(lambdaExpression);
  this.interphase = new String(CharOperation.replaceOnCopy(supertype.genericTypeSignature(), '/', '.'));
  this.elementInfo = makeTypeElementInfo(this, this.interphase, this.sourceStart, this.sourceEnd, this.arrowPosition); 
  this.lambdaMethod = LambdaFactory.createLambdaMethod(this, lambdaExpression);
  this.elementInfo.children = new IJavaElement[] { this.lambdaMethod };
}