org.aspectj.org.eclipse.jdt.internal.core.nd.db

Class ShortString

java.lang.Object

org.aspectj.org.eclipse.jdt.internal.core.nd.db.ShortString

All Implemented Interfaces:

IString

public class ShortString
extends java.lang.Object
implements IString

This is for strings that fit inside a single chunk.

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_BYTE_LENGTH

Constructor Summary

Constructors

Constructor and Description
ShortString(Database db, char[] chars, boolean useBytes)
ShortString(Database db, long offset)

Method Summary

Modifier and Type	Method and Description
int	compare(char[] other, boolean caseSensitive) Compare this IString record and the specified character array
static int	compare(char[] chars, char[] other, boolean caseSensitive)
int	compare(IString string, boolean caseSensitive) Compare this IString record and the specified IString record
int	compare(java.lang.String other, boolean caseSensitive) Compare this IString record and the specified String object
static int	compareChars(char a, char b, boolean caseSensitive) Compare characters case-sensitively, or case-insensitively.
int	compareCompatibleWithIgnoreCase(char[] other) Compare this IString record and the specified char array in a case sensitive manner such that it is compatible with case insensitive comparison.
static int	compareCompatibleWithIgnoreCase(char[] chars, char[] other)
int	compareCompatibleWithIgnoreCase(IString string) Compare this IString record and the specified IString record in a case sensitive manner such that it is compatible with case insensitive comparison.
int	comparePrefix(char[] other, boolean caseSensitive) Compare this IString record and the specified character array
static int	comparePrefix(char[] chars, char[] other, boolean caseSensitive)
void	delete() Free the associated record in the Nd
boolean	equals(java.lang.Object obj)
char[]	getChars() Get an equivalent character array to this IString record
long	getRecord() Get the offset of this IString record in the Nd
java.lang.String	getString() Get an equivalent String object to this IString record
int	hashCode() Compatible with String.hashCode()
int	length()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

MAX_BYTE_LENGTH

public static final int MAX_BYTE_LENGTH

Constructor Detail

ShortString

public ShortString(Database db,
                   long offset)

ShortString

public ShortString(Database db,
                   char[] chars,
                   boolean useBytes)
            throws IndexException

Throws:

IndexException

Method Detail

getRecord

public long getRecord()

Description copied from interface: IString

Get the offset of this IString record in the Nd

Specified by:

getRecord in interface IString

delete

public void delete()
            throws IndexException

Description copied from interface: IString

Free the associated record in the Nd

Specified by:

delete in interface IString

Throws:

IndexException

getChars

public char[] getChars()
                throws IndexException

Description copied from interface: IString

Get an equivalent character array to this IString record

N.B. This method can be expensive: compare and equals can be used for efficient comparisons

Specified by:

getChars in interface IString

Returns:

an equivalent character array to this IString record

Throws:

IndexException

getString

public java.lang.String getString()
                           throws IndexException

Description copied from interface: IString

Get an equivalent String object to this IString record

N.B. This method can be expensive: compare and equals can be used for efficient comparisons

Specified by:

getString in interface IString

Returns:

an equivalent String object to this IString record

Throws:

IndexException

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Compatible with String.hashCode()

Overrides:

hashCode in class java.lang.Object

compare

public static int compare(char[] chars,
                          char[] other,
                          boolean caseSensitive)

compare

public int compare(char[] other,
                   boolean caseSensitive)
            throws IndexException

Description copied from interface: IString

Compare this IString record and the specified character array

Specified by:

compare in interface IString

caseSensitive - whether to compare in a case-sensitive way

Returns:

• -1 if this < chars
• 0 if this == chars
• 1 if this > chars

Throws:

IndexException

compare

public int compare(IString string,
                   boolean caseSensitive)
            throws IndexException

Description copied from interface: IString

Compare this IString record and the specified IString record

Specified by:

compare in interface IString

caseSensitive - whether to compare in a case-sensitive way

Returns:

• -1 if this < string
• 0 if this == string
• 1 if this > string

Throws:

IndexException

compare

public int compare(java.lang.String other,
                   boolean caseSensitive)
            throws IndexException

Description copied from interface: IString

Compare this IString record and the specified String object

Specified by:

compare in interface IString

caseSensitive - whether to compare in a case-sensitive way

Returns:

• -1 if this < string
• 0 if this == string
• 1 if this > string

Throws:

IndexException

compareCompatibleWithIgnoreCase

public int compareCompatibleWithIgnoreCase(IString string)
                                    throws IndexException

Description copied from interface: IString

Compare this IString record and the specified IString record in a case sensitive manner such that it is compatible with case insensitive comparison.

Specified by:

compareCompatibleWithIgnoreCase in interface IString

Returns:

• -1 if this < string
• 0 if this == string
• 1 if this > string

Throws:

IndexException

compareCompatibleWithIgnoreCase

public int compareCompatibleWithIgnoreCase(char[] other)
                                    throws IndexException

Description copied from interface: IString

Compare this IString record and the specified char array in a case sensitive manner such that it is compatible with case insensitive comparison.

Specified by:

compareCompatibleWithIgnoreCase in interface IString

Returns:

• -1 if this < string
• 0 if this == string
• 1 if this > string

Throws:

IndexException

compareCompatibleWithIgnoreCase

public static int compareCompatibleWithIgnoreCase(char[] chars,
                                                  char[] other)

comparePrefix

public int comparePrefix(char[] other,
                         boolean caseSensitive)
                  throws IndexException

Description copied from interface: IString

Compare this IString record and the specified character array

Specified by:

comparePrefix in interface IString

Parameters:

other - the name to compare to

caseSensitive - whether to compare in a case-sensitive way

Returns:

• -1 if this < chars
• 0 if this has a prefix chars
• 1 if this > chars and does not have the prefix

Throws:

IndexException

comparePrefix

public static int comparePrefix(char[] chars,
                                char[] other,
                                boolean caseSensitive)

compareChars

public static int compareChars(char a,
                               char b,
                               boolean caseSensitive)

Compare characters case-sensitively, or case-insensitively. Limitation This only maps the range a-z,A-Z onto each other

Parameters:

a - a character

b - a character

caseSensitive - whether to compare case-sensitively

Returns:

• -1 if a < b
• 0 if a == b
• 1 if a > b

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

length

public int length()

Specified by:

length in interface IString

Returns:

the length of the string