Java Code Examples for com.sun.org.apache.bcel.internal.Constants#ACC_INTERFACE

The following examples show how to use com.sun.org.apache.bcel.internal.Constants#ACC_INTERFACE . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Utility.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Convert bit field of flags into string such as `static final'.
 *
 * Special case: Classes compiled with new compilers and with the
 * `ACC_SUPER' flag would be said to be "synchronized". This is
 * because SUN used the same value for the flags `ACC_SUPER' and
 * `ACC_SYNCHRONIZED'.
 *
 * @param  access_flags Access flags
 * @param  for_class access flags are for class qualifiers ?
 * @return String representation of flags
 */
public static final String accessToString(int access_flags,
                                          boolean for_class)
{
  StringBuffer buf = new StringBuffer();

  int p = 0;
  for(int i=0; p < Constants.MAX_ACC_FLAG; i++) { // Loop through known flags
    p = pow2(i);

    if((access_flags & p) != 0) {
      /* Special case: Classes compiled with new compilers and with the
       * `ACC_SUPER' flag would be said to be "synchronized". This is
       * because SUN used the same value for the flags `ACC_SUPER' and
       * `ACC_SYNCHRONIZED'.
       */
      if(for_class && ((p == Constants.ACC_SUPER) || (p == Constants.ACC_INTERFACE)))
        continue;

      buf.append(Constants.ACCESS_NAMES[i] + " ");
    }
  }

  return buf.toString().trim();
}
Example 2
Source File: Utility.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Convert bit field of flags into string such as `static final'.
 *
 * Special case: Classes compiled with new compilers and with the
 * `ACC_SUPER' flag would be said to be "synchronized". This is
 * because SUN used the same value for the flags `ACC_SUPER' and
 * `ACC_SYNCHRONIZED'.
 *
 * @param  access_flags Access flags
 * @param  for_class access flags are for class qualifiers ?
 * @return String representation of flags
 */
public static final String accessToString(int access_flags,
                                          boolean for_class)
{
  StringBuffer buf = new StringBuffer();

  int p = 0;
  for(int i=0; p < Constants.MAX_ACC_FLAG; i++) { // Loop through known flags
    p = pow2(i);

    if((access_flags & p) != 0) {
      /* Special case: Classes compiled with new compilers and with the
       * `ACC_SUPER' flag would be said to be "synchronized". This is
       * because SUN used the same value for the flags `ACC_SUPER' and
       * `ACC_SYNCHRONIZED'.
       */
      if(for_class && ((p == Constants.ACC_SUPER) || (p == Constants.ACC_INTERFACE)))
        continue;

      buf.append(Constants.ACCESS_NAMES[i] + " ");
    }
  }

  return buf.toString().trim();
}
Example 3
Source File: ClassParser.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Read information about the class and its super class.
 * @throws  IOException
 * @throws  ClassFormatException
 */
private final void readClassInfo() throws IOException, ClassFormatException
{
  access_flags = file.readUnsignedShort();

  /* Interfaces are implicitely abstract, the flag should be set
   * according to the JVM specification.
   */
  if((access_flags & Constants.ACC_INTERFACE) != 0)
    access_flags |= Constants.ACC_ABSTRACT;

  if(((access_flags & Constants.ACC_ABSTRACT) != 0) &&
     ((access_flags & Constants.ACC_FINAL)    != 0 ))
    throw new ClassFormatException("Class can't be both final and abstract");

  class_name_index      = file.readUnsignedShort();
  superclass_name_index = file.readUnsignedShort();
}
Example 4
Source File: Utility.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Convert bit field of flags into string such as `static final'.
 *
 * Special case: Classes compiled with new compilers and with the
 * `ACC_SUPER' flag would be said to be "synchronized". This is
 * because SUN used the same value for the flags `ACC_SUPER' and
 * `ACC_SYNCHRONIZED'.
 *
 * @param  access_flags Access flags
 * @param  for_class access flags are for class qualifiers ?
 * @return String representation of flags
 */
public static final String accessToString(int access_flags,
                                          boolean for_class)
{
  StringBuffer buf = new StringBuffer();

  int p = 0;
  for(int i=0; p < Constants.MAX_ACC_FLAG; i++) { // Loop through known flags
    p = pow2(i);

    if((access_flags & p) != 0) {
      /* Special case: Classes compiled with new compilers and with the
       * `ACC_SUPER' flag would be said to be "synchronized". This is
       * because SUN used the same value for the flags `ACC_SUPER' and
       * `ACC_SYNCHRONIZED'.
       */
      if(for_class && ((p == Constants.ACC_SUPER) || (p == Constants.ACC_INTERFACE)))
        continue;

      buf.append(Constants.ACCESS_NAMES[i] + " ");
    }
  }

  return buf.toString().trim();
}
Example 5
Source File: Utility.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Convert bit field of flags into string such as `static final'.
 *
 * Special case: Classes compiled with new compilers and with the
 * `ACC_SUPER' flag would be said to be "synchronized". This is
 * because SUN used the same value for the flags `ACC_SUPER' and
 * `ACC_SYNCHRONIZED'.
 *
 * @param  access_flags Access flags
 * @param  for_class access flags are for class qualifiers ?
 * @return String representation of flags
 */
public static final String accessToString(int access_flags,
                                          boolean for_class)
{
  StringBuffer buf = new StringBuffer();

  int p = 0;
  for(int i=0; p < Constants.MAX_ACC_FLAG; i++) { // Loop through known flags
    p = pow2(i);

    if((access_flags & p) != 0) {
      /* Special case: Classes compiled with new compilers and with the
       * `ACC_SUPER' flag would be said to be "synchronized". This is
       * because SUN used the same value for the flags `ACC_SUPER' and
       * `ACC_SYNCHRONIZED'.
       */
      if(for_class && ((p == Constants.ACC_SUPER) || (p == Constants.ACC_INTERFACE)))
        continue;

      buf.append(Constants.ACCESS_NAMES[i] + " ");
    }
  }

  return buf.toString().trim();
}
Example 6
Source File: ClassParser.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Read information about the class and its super class.
 * @throws  IOException
 * @throws  ClassFormatException
 */
private final void readClassInfo() throws IOException, ClassFormatException
{
  access_flags = file.readUnsignedShort();

  /* Interfaces are implicitely abstract, the flag should be set
   * according to the JVM specification.
   */
  if((access_flags & Constants.ACC_INTERFACE) != 0)
    access_flags |= Constants.ACC_ABSTRACT;

  if(((access_flags & Constants.ACC_ABSTRACT) != 0) &&
     ((access_flags & Constants.ACC_FINAL)    != 0 ))
    throw new ClassFormatException("Class can't be both final and abstract");

  class_name_index      = file.readUnsignedShort();
  superclass_name_index = file.readUnsignedShort();
}
Example 7
Source File: ClassParser.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Read information about the class and its super class.
 * @throws  IOException
 * @throws  ClassFormatException
 */
private final void readClassInfo() throws IOException, ClassFormatException
{
  access_flags = file.readUnsignedShort();

  /* Interfaces are implicitely abstract, the flag should be set
   * according to the JVM specification.
   */
  if((access_flags & Constants.ACC_INTERFACE) != 0)
    access_flags |= Constants.ACC_ABSTRACT;

  if(((access_flags & Constants.ACC_ABSTRACT) != 0) &&
     ((access_flags & Constants.ACC_FINAL)    != 0 ))
    throw new ClassFormatException("Class can't be both final and abstract");

  class_name_index      = file.readUnsignedShort();
  superclass_name_index = file.readUnsignedShort();
}
Example 8
Source File: Utility.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Convert bit field of flags into string such as `static final'.
 *
 * Special case: Classes compiled with new compilers and with the
 * `ACC_SUPER' flag would be said to be "synchronized". This is
 * because SUN used the same value for the flags `ACC_SUPER' and
 * `ACC_SYNCHRONIZED'.
 *
 * @param  access_flags Access flags
 * @param  for_class access flags are for class qualifiers ?
 * @return String representation of flags
 */
public static final String accessToString(int access_flags,
                                          boolean for_class)
{
  StringBuffer buf = new StringBuffer();

  int p = 0;
  for(int i=0; p < Constants.MAX_ACC_FLAG; i++) { // Loop through known flags
    p = pow2(i);

    if((access_flags & p) != 0) {
      /* Special case: Classes compiled with new compilers and with the
       * `ACC_SUPER' flag would be said to be "synchronized". This is
       * because SUN used the same value for the flags `ACC_SUPER' and
       * `ACC_SYNCHRONIZED'.
       */
      if(for_class && ((p == Constants.ACC_SUPER) || (p == Constants.ACC_INTERFACE)))
        continue;

      buf.append(Constants.ACCESS_NAMES[i] + " ");
    }
  }

  return buf.toString().trim();
}
Example 9
Source File: JavaClass.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up 
public final boolean isClass() {
  return (access_flags & Constants.ACC_INTERFACE) == 0;
}
Example 10
Source File: JavaClass.java    From openjdk-8 with GNU General Public License v2.0 4 votes vote down vote up 
public final boolean isClass() {
  return (access_flags & Constants.ACC_INTERFACE) == 0;
}
Example 11
Source File: AccessFlags.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up 
public final boolean isInterface() {
  return (access_flags & Constants.ACC_INTERFACE) != 0;
}
Example 12
Source File: AccessFlags.java    From jdk1.8-source-analysis with Apache License 2.0 4 votes vote down vote up 
public final boolean isInterface() {
  return (access_flags & Constants.ACC_INTERFACE) != 0;
}
Example 13
Source File: Utility.java    From jdk8u60 with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * @return "class" or "interface", depending on the ACC_INTERFACE flag
 */
public static final String classOrInterface(int access_flags) {
  return ((access_flags & Constants.ACC_INTERFACE) != 0)? "interface" : "class";
}
Example 14
Source File: JavaClass.java    From jdk8u60 with GNU General Public License v2.0 4 votes vote down vote up 
public final boolean isClass() {
  return (access_flags & Constants.ACC_INTERFACE) == 0;
}
Example 15
Source File: JavaClass.java    From hottub with GNU General Public License v2.0 4 votes vote down vote up 
public final boolean isClass() {
  return (access_flags & Constants.ACC_INTERFACE) == 0;
}
Example 16
Source File: AccessFlags.java    From JDKSourceCode1.8 with MIT License 4 votes vote down vote up 
public final boolean isInterface() {
  return (access_flags & Constants.ACC_INTERFACE) != 0;
}
Example 17
Source File: Utility.java    From jdk1.8-source-analysis with Apache License 2.0 4 votes vote down vote up 
/**
 * @return "class" or "interface", depending on the ACC_INTERFACE flag
 */
public static final String classOrInterface(int access_flags) {
  return ((access_flags & Constants.ACC_INTERFACE) != 0)? "interface" : "class";
}
Example 18
Source File: Utility.java    From JDKSourceCode1.8 with MIT License 4 votes vote down vote up 
/**
 * @return "class" or "interface", depending on the ACC_INTERFACE flag
 */
public static final String classOrInterface(int access_flags) {
  return ((access_flags & Constants.ACC_INTERFACE) != 0)? "interface" : "class";
}
Example 19
Source File: JavaClass.java    From JDKSourceCode1.8 with MIT License 4 votes vote down vote up 
public final boolean isClass() {
  return (access_flags & Constants.ACC_INTERFACE) == 0;
}
Example 20
Source File: AccessFlags.java    From openjdk-8 with GNU General Public License v2.0 4 votes vote down vote up 
public final boolean isInterface() {
  return (access_flags & Constants.ACC_INTERFACE) != 0;
}