Util

java.lang.Object
- org.aspectj.org.eclipse.jdt.internal.compiler.util.Util

All Implemented Interfaces:: SuffixConstants

public class Util
extends java.lang.Object
implements SuffixConstants

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static interface Util.Displayable

Nested Classes
Modifier and Type	Class and Description
`static interface`	`Util.Displayable`

Field Summary

Fields
Modifier and Type	Field and Description
`static char`	`C_ARRAY` Character constant indicating an array type in a signature.
`static char`	`C_BOOLEAN` Character constant indicating the primitive type boolean in a signature.
`static char`	`C_BYTE` Character constant indicating the primitive type byte in a signature.
`static char`	`C_CAPTURE` Character constant indicating a capture of a wildcard type in a signature.
`static char`	`C_CHAR` Character constant indicating the primitive type char in a signature.
`static char`	`C_COLON` Character constant indicating the colon in a signature.
`static char`	`C_DOLLAR` Character constant indicating the dollar in a signature.
`static char`	`C_DOT` Character constant indicating the dot in a signature.
`static char`	`C_DOUBLE` Character constant indicating the primitive type double in a signature.
`static char`	`C_EXCEPTION_START` Character constant indicating an exception in a signature.
`static char`	`C_EXTENDS` Character constant indicating a bound wildcard type argument in a signature with extends clause.
`static char`	`C_FLOAT` Character constant indicating the primitive type float in a signature.
`static char`	`C_GENERIC_END` Character constant indicating the end of a generic type list in a signature.
`static char`	`C_GENERIC_START` Character constant indicating the start of a formal type parameter (or type argument) list in a signature.
`static char`	`C_INT` Character constant indicating the primitive type int in a signature.
`static char`	`C_LONG` Character constant indicating the primitive type long in a signature.
`static char`	`C_NAME_END` Character constant indicating the end of a named type in a signature.
`static char`	`C_PARAM_END` Character constant indicating the end of a parameter type list in a signature.
`static char`	`C_PARAM_START` Character constant indicating the start of a parameter type list in a signature.
`static char`	`C_RESOLVED` Character constant indicating the start of a resolved, named type in a signature.
`static char`	`C_SEMICOLON` Character constant indicating the semicolon in a signature.
`static char`	`C_SHORT` Character constant indicating the primitive type short in a signature.
`static char`	`C_STAR` Character constant indicating an unbound wildcard type argument in a signature.
`static char`	`C_SUPER` Character constant indicating a bound wildcard type argument in a signature with super clause.
`static char`	`C_TYPE_VARIABLE` Character constant indicating the start of a resolved type variable in a signature.
`static char`	`C_UNRESOLVED` Character constant indicating the start of an unresolved, named type in a signature.
`static char`	`C_VOID` Character constant indicating result type void in a signature.
`static int[]`	`EMPTY_INT_ARRAY`
`static java.lang.String`	`EMPTY_STRING`
`static java.lang.String`	`LINE_SEPARATOR`
`static java.lang.String`	`UTF_8`

Fields inherited from interface org.aspectj.org.eclipse.jdt.internal.compiler.util.SuffixConstants
EXTENSION_aj, EXTENSION_AJ, EXTENSION_class, EXTENSION_CLASS, EXTENSION_java, EXTENSION_JAVA, SUFFIX_aj, SUFFIX_AJ, SUFFIX_class, SUFFIX_CLASS, SUFFIX_java, SUFFIX_JAVA, SUFFIX_STRING_aj, SUFFIX_STRING_AJ, SUFFIX_STRING_class, SUFFIX_STRING_CLASS, SUFFIX_STRING_java, SUFFIX_STRING_JAVA

Constructor Summary

Constructors
Constructor and Description

Util()

Constructors
Constructor and Description
`Util()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`appendEscapedChar(java.lang.StringBuffer buffer, char c, boolean stringLiteral)`
`static java.lang.String`	`buildAllDirectoriesInto(java.lang.String outputPath, java.lang.String relativeFileName)` Build all the directories and subdirectories corresponding to the packages names into the directory specified in parameters.
`static char[]`	`bytesToChar(byte[] bytes, java.lang.String encoding)` Returns the given bytes as a char array using a given encoding (null means platform default).
`static java.util.List<java.lang.String>`	`collectFilesNames()`
`static void`	`collectRunningVMBootclasspath(java.util.List bootclasspaths)`
`static int`	`computeOuterMostVisibility(TypeDeclaration typeDeclaration, int visibility)` Returns the outer most enclosing type's visibility for the given TypeDeclaration and visibility based on compiler options.
`static boolean`	`effectivelyEqual(java.lang.Object[] one, java.lang.Object[] two)`
`static java.lang.String`	`getExceptionSummary(java.lang.Throwable exception)` Returns a one line summary for an exception (extracted from its stacktrace: name + first frame)
`static byte[]`	`getFileByteContent(java.io.File file)` Returns the contents of the given file as a byte array.
`static char[]`	`getFileCharContent(java.io.File file, java.lang.String encoding)` Returns the contents of the given file as a char array.
`static byte[]`	`getInputStreamAsByteArray(java.io.InputStream stream, int length)` Returns the given input stream's contents as a byte array.
`static char[]`	`getInputStreamAsCharArray(java.io.InputStream stream, int length, java.lang.String encoding)` Returns the given input stream's contents as a character array.
`static java.io.File`	`getJavaHome()`
`static int`	`getLineNumber(int position, int[] lineEnds, int g, int d)`
`static int`	`getParameterCount(char[] methodSignature)`
`static byte[]`	`getZipEntryByteContent(java.util.zip.ZipEntry ze, java.util.zip.ZipFile zip)` Returns the contents of the given zip entry as a byte array.
`static int`	`hashCode(java.lang.Object[] array)`
`static boolean`	`isAjFileName(java.lang.String name)`
`static boolean`	`isClassFileName(char[] name)` Returns true iff str.toLowerCase().endsWith(".class") implementation is not creating extra strings.
`static boolean`	`isClassFileName(java.lang.String name)` Returns true iff str.toLowerCase().endsWith(".class") implementation is not creating extra strings.
`static boolean`	`isExcluded(char[] path, char[][] inclusionPatterns, char[][] exclusionPatterns, boolean isFolderPath)`
`static boolean`	`isJavaFileName(char[] name)` Returns true iff str.toLowerCase().endsWith(".java") implementation is not creating extra strings.
`static boolean`	`isJavaFileName(java.lang.String name)` Returns true iff str.toLowerCase().endsWith(".java") implementation is not creating extra strings.
`static boolean`	`isPotentialZipArchive(java.lang.String name)` Returns whether the given name is potentially a zip archive file name (it has a file extension and it is not ".java" nor ".class")
`static void`	`recordNestedType(ClassFile classFile, TypeBinding typeBinding)`
`static void`	`reverseQuickSort(char[][] list, int left, int right)`
`static void`	`reverseQuickSort(char[][] list, int left, int right, int[] result)`
`static int`	`scanArrayTypeSignature(char[] string, int start)` Scans the given string for an array type signature starting at the given index and returns the index of the last character.
`static int`	`scanBaseTypeSignature(char[] string, int start)` Scans the given string for a base type signature starting at the given index and returns the index of the last character.
`static int`	`scanCaptureTypeSignature(char[] string, int start)` Scans the given string for a capture of a wildcard type signature starting at the given index and returns the index of the last character.
`static int`	`scanClassTypeSignature(char[] string, int start)` Scans the given string for a class type signature starting at the given index and returns the index of the last character.
`static int`	`scanIdentifier(char[] string, int start)` Scans the given string for an identifier starting at the given index and returns the index of the last character.
`static int`	`scanTypeArgumentSignature(char[] string, int start)` Scans the given string for a type argument signature starting at the given index and returns the index of the last character.
`static int`	`scanTypeArgumentSignatures(char[] string, int start)` Scans the given string for a list of type argument signatures starting at the given index and returns the index of the last character.
`static int`	`scanTypeBoundSignature(char[] string, int start)` Scans the given string for a type bound signature starting at the given index and returns the index of the last character.
`static int`	`scanTypeSignature(char[] string, int start)` Scans the given string for a type signature starting at the given index and returns the index of the last character.
`static int`	`scanTypeVariableSignature(char[] string, int start)` Scans the given string for a type variable signature starting at the given index and returns the index of the last character.
`static int`	`searchColumnNumber(int[] startLineIndexes, int lineNumber, int position)` INTERNAL USE-ONLY Search the column number corresponding to a specific position
`static java.lang.Boolean`	`toBoolean(boolean bool)` Converts a boolean value into Boolean.
`static java.lang.String`	`toString(java.lang.Object[] objects)` Converts an array of Objects into String.
`static java.lang.String`	`toString(java.lang.Object[] objects, Util.Displayable renderer)` Converts an array of Objects into String.
`static void`	`writeToDisk(boolean generatePackagesStructure, java.lang.String outputPath, java.lang.String relativeFileName, ClassFile classFile)` outputPath is formed like: c:\temp\ the last character is a file separator relativeFileName is formed like: java\lang\String.class

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - C_BOOLEAN
```
public static final char C_BOOLEAN
```
    Character constant indicating the primitive type boolean in a signature. Value is 'Z'.
    
    See Also:
    
    Constant Field Values
  - C_BYTE
```
public static final char C_BYTE
```
    Character constant indicating the primitive type byte in a signature. Value is 'B'.
    
    See Also:
    
    Constant Field Values
  - C_CHAR
```
public static final char C_CHAR
```
    Character constant indicating the primitive type char in a signature. Value is 'C'.
    
    See Also:
    
    Constant Field Values
  - C_DOUBLE
```
public static final char C_DOUBLE
```
    Character constant indicating the primitive type double in a signature. Value is 'D'.
    
    See Also:
    
    Constant Field Values
  - C_FLOAT
```
public static final char C_FLOAT
```
    Character constant indicating the primitive type float in a signature. Value is 'F'.
    
    See Also:
    
    Constant Field Values
  - C_INT
```
public static final char C_INT
```
    Character constant indicating the primitive type int in a signature. Value is 'I'.
    
    See Also:
    
    Constant Field Values
  - C_SEMICOLON
```
public static final char C_SEMICOLON
```
    Character constant indicating the semicolon in a signature. Value is ';'.
    
    See Also:
    
    Constant Field Values
  - C_COLON
```
public static final char C_COLON
```
    Character constant indicating the colon in a signature. Value is ':'.
    
    Since:
    
    3.0
    
    See Also:
    
    Constant Field Values
  - C_LONG
```
public static final char C_LONG
```
    Character constant indicating the primitive type long in a signature. Value is 'J'.
    
    See Also:
    
    Constant Field Values
  - C_SHORT
```
public static final char C_SHORT
```
    Character constant indicating the primitive type short in a signature. Value is 'S'.
    
    See Also:
    
    Constant Field Values
  - C_VOID
```
public static final char C_VOID
```
    Character constant indicating result type void in a signature. Value is 'V'.
    
    See Also:
    
    Constant Field Values
  - C_TYPE_VARIABLE
```
public static final char C_TYPE_VARIABLE
```
    Character constant indicating the start of a resolved type variable in a signature. Value is 'T'.
    
    Since:
    
    3.0
    
    See Also:
    
    Constant Field Values
  - C_STAR
```
public static final char C_STAR
```
    Character constant indicating an unbound wildcard type argument in a signature. Value is '*'.
    
    Since:
    
    3.0
    
    See Also:
    
    Constant Field Values
  - C_EXCEPTION_START
```
public static final char C_EXCEPTION_START
```
    Character constant indicating an exception in a signature. Value is '^'.
    
    Since:
    
    3.1
    
    See Also:
    
    Constant Field Values
  - C_EXTENDS
```
public static final char C_EXTENDS
```
    Character constant indicating a bound wildcard type argument in a signature with extends clause. Value is '+'.
    
    Since:
    
    3.1
    
    See Also:
    
    Constant Field Values
  - C_SUPER
```
public static final char C_SUPER
```
    Character constant indicating a bound wildcard type argument in a signature with super clause. Value is '-'.
    
    Since:
    
    3.1
    
    See Also:
    
    Constant Field Values
  - C_DOT
```
public static final char C_DOT
```
    Character constant indicating the dot in a signature. Value is '.'.
    
    See Also:
    
    Constant Field Values
  - C_DOLLAR
```
public static final char C_DOLLAR
```
    Character constant indicating the dollar in a signature. Value is '$'.
    
    See Also:
    
    Constant Field Values
  - C_ARRAY
```
public static final char C_ARRAY
```
    Character constant indicating an array type in a signature. Value is '['.
    
    See Also:
    
    Constant Field Values
  - C_RESOLVED
```
public static final char C_RESOLVED
```
    Character constant indicating the start of a resolved, named type in a signature. Value is 'L'.
    
    See Also:
    
    Constant Field Values
  - C_UNRESOLVED
```
public static final char C_UNRESOLVED
```
    Character constant indicating the start of an unresolved, named type in a signature. Value is 'Q'.
    
    See Also:
    
    Constant Field Values
  - C_NAME_END
```
public static final char C_NAME_END
```
    Character constant indicating the end of a named type in a signature. Value is ';'.
    
    See Also:
    
    Constant Field Values
  - C_PARAM_START
```
public static final char C_PARAM_START
```
    Character constant indicating the start of a parameter type list in a signature. Value is '('.
    
    See Also:
    
    Constant Field Values
  - C_PARAM_END
```
public static final char C_PARAM_END
```
    Character constant indicating the end of a parameter type list in a signature. Value is ')'.
    
    See Also:
    
    Constant Field Values
  - C_GENERIC_START
```
public static final char C_GENERIC_START
```
    Character constant indicating the start of a formal type parameter (or type argument) list in a signature. Value is '<'.
    
    Since:
    
    3.0
    
    See Also:
    
    Constant Field Values
  - C_GENERIC_END
```
public static final char C_GENERIC_END
```
    Character constant indicating the end of a generic type list in a signature. Value is '>'.
    
    Since:
    
    3.0
    
    See Also:
    
    Constant Field Values
  - C_CAPTURE
```
public static final char C_CAPTURE
```
    Character constant indicating a capture of a wildcard type in a signature. Value is '!'.
    
    Since:
    
    3.1
    
    See Also:
    
    Constant Field Values
  - UTF_8
```
public static final java.lang.String UTF_8
```
    See Also:
    
    Constant Field Values
  - LINE_SEPARATOR
```
public static final java.lang.String LINE_SEPARATOR
```
  - EMPTY_STRING
```
public static final java.lang.String EMPTY_STRING
```
  - EMPTY_INT_ARRAY
```
public static final int[] EMPTY_INT_ARRAY
```
- Constructor Detail
  - Util
```
public Util()
```
- Method Detail
  - buildAllDirectoriesInto
```
public static java.lang.String buildAllDirectoriesInto(java.lang.String outputPath,
                                                       java.lang.String relativeFileName)
                                                throws java.io.IOException
```
    Build all the directories and subdirectories corresponding to the packages names into the directory specified in parameters. outputPath is formed like: c:\temp\ the last character is a file separator relativeFileName is formed like: java\lang\String.class *
    
    Parameters:
    
    outputPath - java.lang.String
    
    relativeFileName - java.lang.String
    
    Returns:
    
    java.lang.String
    
    Throws:
    
    java.io.IOException
  - bytesToChar
```
public static char[] bytesToChar(byte[] bytes,
                                 java.lang.String encoding)
                          throws java.io.IOException
```
    Returns the given bytes as a char array using a given encoding (null means platform default).
    
    Throws:
    
    java.io.IOException
  - computeOuterMostVisibility
```
public static int computeOuterMostVisibility(TypeDeclaration typeDeclaration,
                                             int visibility)
```
    Returns the outer most enclosing type's visibility for the given TypeDeclaration and visibility based on compiler options.
  - getFileByteContent
```
public static byte[] getFileByteContent(java.io.File file)
                                 throws java.io.IOException
```
    Returns the contents of the given file as a byte array.
    
    Throws:
    
    java.io.IOException - if a problem occured reading the file.
  - getFileCharContent
```
public static char[] getFileCharContent(java.io.File file,
                                        java.lang.String encoding)
                                 throws java.io.IOException
```
    Returns the contents of the given file as a char array. When encoding is null, then the platform default one is used
    
    Throws:
    
    java.io.IOException - if a problem occured reading the file.
  - getInputStreamAsByteArray
```
public static byte[] getInputStreamAsByteArray(java.io.InputStream stream,
                                               int length)
                                        throws java.io.IOException
```
    Returns the given input stream's contents as a byte array. If a length is specified (i.e. if length != -1), only length bytes are returned. Otherwise all bytes in the stream are returned. Note this doesn't close the stream.
    
    Throws:
    
    java.io.IOException - if a problem occured reading the stream.
  - getInputStreamAsCharArray
```
public static char[] getInputStreamAsCharArray(java.io.InputStream stream,
                                               int length,
                                               java.lang.String encoding)
                                        throws java.io.IOException
```
    Returns the given input stream's contents as a character array. If a length is specified (i.e. if length != -1), this represents the number of bytes in the stream. Note this doesn't close the stream.
    
    Throws:
    
    java.io.IOException - if a problem occured reading the stream.
  - getExceptionSummary
```
public static java.lang.String getExceptionSummary(java.lang.Throwable exception)
```
    Returns a one line summary for an exception (extracted from its stacktrace: name + first frame)
    
    Parameters:
    
    exception -
    
    Returns:
    
    one line summary for an exception
  - getLineNumber
```
public static int getLineNumber(int position,
                                int[] lineEnds,
                                int g,
                                int d)
```
  - getZipEntryByteContent
```
public static byte[] getZipEntryByteContent(java.util.zip.ZipEntry ze,
                                            java.util.zip.ZipFile zip)
                                     throws java.io.IOException
```
    Returns the contents of the given zip entry as a byte array.
    
    Throws:
    
    java.io.IOException - if a problem occurred reading the zip entry.
  - hashCode
```
public static int hashCode(java.lang.Object[] array)
```
  - isPotentialZipArchive
```
public static final boolean isPotentialZipArchive(java.lang.String name)
```
    Returns whether the given name is potentially a zip archive file name (it has a file extension and it is not ".java" nor ".class")
  - isClassFileName
```
public static final boolean isClassFileName(char[] name)
```
    Returns true iff str.toLowerCase().endsWith(".class") implementation is not creating extra strings.
  - isClassFileName
```
public static final boolean isClassFileName(java.lang.String name)
```
    Returns true iff str.toLowerCase().endsWith(".class") implementation is not creating extra strings.
  - isExcluded
```
public static final boolean isExcluded(char[] path,
                                       char[][] inclusionPatterns,
                                       char[][] exclusionPatterns,
                                       boolean isFolderPath)
```
  - isJavaFileName
```
public static final boolean isJavaFileName(char[] name)
```
    Returns true iff str.toLowerCase().endsWith(".java") implementation is not creating extra strings.
  - isJavaFileName
```
public static final boolean isJavaFileName(java.lang.String name)
```
    Returns true iff str.toLowerCase().endsWith(".java") implementation is not creating extra strings.
  - isAjFileName
```
public static final boolean isAjFileName(java.lang.String name)
```
  - reverseQuickSort
```
public static void reverseQuickSort(char[][] list,
                                    int left,
                                    int right)
```
  - reverseQuickSort
```
public static void reverseQuickSort(char[][] list,
                                    int left,
                                    int right,
                                    int[] result)
```
  - searchColumnNumber
```
public static final int searchColumnNumber(int[] startLineIndexes,
                                           int lineNumber,
                                           int position)
```
    INTERNAL USE-ONLY Search the column number corresponding to a specific position
  - toBoolean
```
public static java.lang.Boolean toBoolean(boolean bool)
```
    Converts a boolean value into Boolean.
    
    Parameters:
    
    bool - The boolean to convert
    
    Returns:
    
    The corresponding Boolean object (TRUE or FALSE).
  - toString
```
public static java.lang.String toString(java.lang.Object[] objects)
```
    Converts an array of Objects into String.
  - toString
```
public static java.lang.String toString(java.lang.Object[] objects,
                                        Util.Displayable renderer)
```
    Converts an array of Objects into String.
  - writeToDisk
```
public static void writeToDisk(boolean generatePackagesStructure,
                               java.lang.String outputPath,
                               java.lang.String relativeFileName,
                               ClassFile classFile)
                        throws java.io.IOException
```
    outputPath is formed like: c:\temp\ the last character is a file separator relativeFileName is formed like: java\lang\String.class
    
    Parameters:
    
    generatePackagesStructure - a flag to know if the packages structure has to be generated.
    
    outputPath - the given output directory
    
    relativeFileName - the given relative file name
    
    classFile - the given classFile to write
    
    Throws:
    
    java.io.IOException
  - recordNestedType
```
public static void recordNestedType(ClassFile classFile,
                                    TypeBinding typeBinding)
```
  - getJavaHome
```
public static java.io.File getJavaHome()
```
  - collectRunningVMBootclasspath
```
public static void collectRunningVMBootclasspath(java.util.List bootclasspaths)
```
  - collectFilesNames
```
public static java.util.List<java.lang.String> collectFilesNames()
```
  - getParameterCount
```
public static int getParameterCount(char[] methodSignature)
```
  - scanTypeSignature
```
public static int scanTypeSignature(char[] string,
                                    int start)
```
    Scans the given string for a type signature starting at the given index and returns the index of the last character.
```
 TypeSignature:
  |  BaseTypeSignature
  |  ArrayTypeSignature
  |  ClassTypeSignature
  |  TypeVariableSignature
 
```
    Parameters:
    
    string - the signature string
    
    start - the 0-based character index of the first character
    
    Returns:
    
    the 0-based character index of the last character
    
    Throws:
    
    java.lang.IllegalArgumentException - if this is not a type signature
  - scanBaseTypeSignature
```
public static int scanBaseTypeSignature(char[] string,
                                        int start)
```
    Scans the given string for a base type signature starting at the given index and returns the index of the last character.
```
 BaseTypeSignature:
     B | C | D | F | I
   | J | S | V | Z
 
```
    Note that although the base type "V" is only allowed in method return types, there is no syntactic ambiguity. This method will accept them anywhere without complaint.
    Parameters:
    
    string - the signature string
    
    start - the 0-based character index of the first character
    
    Returns:
    
    the 0-based character index of the last character
    
    Throws:
    
    java.lang.IllegalArgumentException - if this is not a base type signature
  - scanArrayTypeSignature
```
public static int scanArrayTypeSignature(char[] string,
                                         int start)
```
    Scans the given string for an array type signature starting at the given index and returns the index of the last character.
```
 ArrayTypeSignature:
     [ TypeSignature
 
```
    Parameters:
    
    string - the signature string
    
    start - the 0-based character index of the first character
    
    Returns:
    
    the 0-based character index of the last character
    
    Throws:
    
    java.lang.IllegalArgumentException - if this is not an array type signature
  - scanCaptureTypeSignature
```
public static int scanCaptureTypeSignature(char[] string,
                                           int start)
```
    Scans the given string for a capture of a wildcard type signature starting at the given index and returns the index of the last character.
```
 CaptureTypeSignature:
     ! TypeBoundSignature
 
```
    Parameters:
    
    string - the signature string
    
    start - the 0-based character index of the first character
    
    Returns:
    
    the 0-based character index of the last character
    
    Throws:
    
    java.lang.IllegalArgumentException - if this is not a capture type signature
  - scanTypeVariableSignature
```
public static int scanTypeVariableSignature(char[] string,
                                            int start)
```
    Scans the given string for a type variable signature starting at the given index and returns the index of the last character.
```
 TypeVariableSignature:
     T Identifier ;
 
```
    Parameters:
    
    string - the signature string
    
    start - the 0-based character index of the first character
    
    Returns:
    
    the 0-based character index of the last character
    
    Throws:
    
    java.lang.IllegalArgumentException - if this is not a type variable signature
  - scanIdentifier
```
public static int scanIdentifier(char[] string,
                                 int start)
```
    Scans the given string for an identifier starting at the given index and returns the index of the last character. Stop characters are: ";", ":", "<", ">", "/", ".".
    
    Parameters:
    
    string - the signature string
    
    start - the 0-based character index of the first character
    
    Returns:
    
    the 0-based character index of the last character
    
    Throws:
    
    java.lang.IllegalArgumentException - if this is not an identifier
  - scanClassTypeSignature
```
public static int scanClassTypeSignature(char[] string,
                                         int start)
```
    Scans the given string for a class type signature starting at the given index and returns the index of the last character.
```
 ClassTypeSignature:
     { L | Q } Identifier
           { { / | . Identifier [ < TypeArgumentSignature* > ] }
           ;
 
```
    Note that although all "/"-identifiers most come before "."-identifiers, there is no syntactic ambiguity. This method will accept them without complaint.
    Parameters:
    
    string - the signature string
    
    start - the 0-based character index of the first character
    
    Returns:
    
    the 0-based character index of the last character
    
    Throws:
    
    java.lang.IllegalArgumentException - if this is not a class type signature
  - scanTypeBoundSignature
```
public static int scanTypeBoundSignature(char[] string,
                                         int start)
```
    Scans the given string for a type bound signature starting at the given index and returns the index of the last character.
```
 TypeBoundSignature:
     [-+] TypeSignature ;
     *
 
```
    Parameters:
    
    string - the signature string
    
    start - the 0-based character index of the first character
    
    Returns:
    
    the 0-based character index of the last character
    
    Throws:
    
    java.lang.IllegalArgumentException - if this is not a type variable signature
  - scanTypeArgumentSignatures
```
public static int scanTypeArgumentSignatures(char[] string,
                                             int start)
```
    Scans the given string for a list of type argument signatures starting at the given index and returns the index of the last character.
```
 TypeArgumentSignatures:
     < TypeArgumentSignature* >
 
```
    Note that although there is supposed to be at least one type argument, there is no syntactic ambiguity if there are none. This method will accept zero type argument signatures without complaint.
    Parameters:
    
    string - the signature string
    
    start - the 0-based character index of the first character
    
    Returns:
    
    the 0-based character index of the last character
    
    Throws:
    
    java.lang.IllegalArgumentException - if this is not a list of type arguments signatures
  - scanTypeArgumentSignature
```
public static int scanTypeArgumentSignature(char[] string,
                                            int start)
```
    Scans the given string for a type argument signature starting at the given index and returns the index of the last character.
```
 TypeArgumentSignature:
     *
  |  + TypeSignature
  |  - TypeSignature
  |  TypeSignature
 
```
    Note that although base types are not allowed in type arguments, there is no syntactic ambiguity. This method will accept them without complaint.
    Parameters:
    
    string - the signature string
    
    start - the 0-based character index of the first character
    
    Returns:
    
    the 0-based character index of the last character
    
    Throws:
    
    java.lang.IllegalArgumentException - if this is not a type argument signature
  - effectivelyEqual
```
public static boolean effectivelyEqual(java.lang.Object[] one,
                                       java.lang.Object[] two)
```
  - appendEscapedChar
```
public static void appendEscapedChar(java.lang.StringBuffer buffer,
                                     char c,
                                     boolean stringLiteral)
```

Class Util

Nested Class Summary

Field Summary

Fields inherited from interface org.aspectj.org.eclipse.jdt.internal.compiler.util.SuffixConstants

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

C_BOOLEAN

C_BYTE

C_CHAR

C_DOUBLE

C_FLOAT

C_INT

C_SEMICOLON

C_COLON

C_LONG

C_SHORT

C_VOID

C_TYPE_VARIABLE

C_STAR

C_EXCEPTION_START

C_EXTENDS

C_SUPER

C_DOT

C_DOLLAR

C_ARRAY

C_RESOLVED

C_UNRESOLVED

C_NAME_END

C_PARAM_START

C_PARAM_END

C_GENERIC_START

C_GENERIC_END

C_CAPTURE

UTF_8

LINE_SEPARATOR

EMPTY_STRING

EMPTY_INT_ARRAY

Constructor Detail

Util

Method Detail

buildAllDirectoriesInto

bytesToChar

computeOuterMostVisibility

getFileByteContent

getFileCharContent

getInputStreamAsByteArray

getInputStreamAsCharArray

getExceptionSummary

getLineNumber

getZipEntryByteContent

hashCode

isPotentialZipArchive

isClassFileName

isClassFileName

isExcluded

isJavaFileName

isJavaFileName

isAjFileName

reverseQuickSort

reverseQuickSort

searchColumnNumber

toBoolean

toString

toString

writeToDisk

recordNestedType

getJavaHome

collectRunningVMBootclasspath

collectFilesNames

getParameterCount

scanTypeSignature

scanBaseTypeSignature

scanArrayTypeSignature

scanCaptureTypeSignature

scanTypeVariableSignature

scanIdentifier

scanClassTypeSignature

scanTypeBoundSignature