org.maverickdbms.basic
Class mvString

java.lang.Object
  org.maverickdbms.basic.ConstantString
      org.maverickdbms.basic.mvString

All Implemented Interfaces:

java.lang.Comparable

Direct Known Subclasses:

BasicString

public abstract class mvString

extends ConstantString

Field Summary

protected Factory

factory

Fields inherited from class org.maverickdbms.basic.ConstantString

AM, EMPTY, FM, IM, LINE_SEPARATOR, MAX_RAISE_DELIMITER, MIN_RAISE_DELIMITER, ONE, RETURN_ELSE, RETURN_SUCCESS, RM, SM, SPACE, TM, VM, ZERO

Constructor Summary

mvString(Factory f)

Method Summary

abstract mvString	append(char c) Append a single character to the string
abstract mvString	append(ConstantString mvs) Append a string to the current string
abstract mvString	append(ConstantString mvs, int start, int len) Append a string segment to the current string
abstract mvString	append(java.lang.String s) Append a java string to the current string
abstract ConstantString	ASSIGNED() Whether a value has been to the string
abstract void	clear() Clears the string of data
abstract mvString	DELETE(ConstantString attrib, ConstantString val, ConstantString subval) Clears the specified position from the string
abstract Array	getArray()
abstract File	getFile()
abstract List	getList()
abstract OSFile	getOSFile()
abstract Program	getProgram() Resolve value as program
abstract SequentialFile	getSequentialFile()
abstract mvString	INSERT(ConstantString attrib, ConstantString val, ConstantString subval, ConstantString insert)
abstract ConstantString	REMOVE(mvString colpos, mvString delimiter) REMOVE sequentially extracts elements from the string
abstract mvString	REPLACE(ConstantString attrib, ConstantString val, ConstantString subval, ConstantString replace)
abstract void	replace(ConstantString mvs, int start, int offset, int len)
abstract void	set(java.math.BigDecimal num)
abstract void	set(char c)
abstract void	set(char[] c, int start, int len)
abstract void	set(ConstantString mvs)
abstract void	set(ConstantString mvs, int start, int len)
abstract void	set(double num)
abstract void	set(int num)
abstract void	set(long num)
abstract void	set(java.lang.String s)
abstract void	setArray(Array array)
abstract void	setCharAt(int pos, char c)
abstract void	setFile(File file)
abstract void	setLength(int len)
abstract void	setList(List list)
abstract void	setProgram(Program program)

Methods inherited from class org.maverickdbms.basic.ConstantString

ALPHA, AND, ASCII, CAT, CHANGE, CHAR, charAt, compareTo, compareTo, CONVERT, COUNT, DCOUNT, DELETE, DOWNCASE, DQUOTE, DTX, EBCDIC, EQ, equals, EREPLACE, eval, EXTRACT, FIELD, findLength, findPosition, GE, getBigDecimal, getChars, getDouble, getReferenceString, GT, INDEX, indexOf, INSERT, intValue, isIntegral, isNumeric, LE, LEN, length, LOCATEI, LOCATEP, longValue, LOWER, LT, MATCH, NOT, NUM, OR, RAISE, REPLACE, SELECT, SEQ, SPACE, SQUOTE, STR, SUM, toString, TRIM, UPCASE, XTD

Methods inherited from class java.lang.Object

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

Field Detail

factory

protected Factory factory

Constructor Detail

mvString

public mvString(Factory f)

Method Detail

append

public abstract mvString append(char c)

Append a single character to the string

Parameters:

c - the character

Returns:

the resulting string

append

public abstract mvString append(java.lang.String s)

Append a java string to the current string

Parameters:

s - the java string

Returns:

the resulting string

append

public abstract mvString append(ConstantString mvs)

Append a string to the current string

Parameters:

mvs - the string

Returns:

the resulting string

append

public abstract mvString append(ConstantString mvs,
                                int start,
                                int len)

Append a string segment to the current string

Parameters:

mvs - the string

start - the starting position

len - the length to append

Returns:

the resulting string

ASSIGNED

public abstract ConstantString ASSIGNED()

Whether a value has been to the string

Returns:

1 if assigned, 0 otherwise

clear

public abstract void clear()

Clears the string of data

DELETE

public abstract mvString DELETE(ConstantString attrib,
                                ConstantString val,
                                ConstantString subval)

Clears the specified position from the string

Parameters:

attrib - the attribute to clear

val - the value to clear(set to 0 for all values)

subval - the subvalue to clear(set to 0 for all subvalues)

Returns:

the resulting string

getArray

public abstract Array getArray()

getProgram

public abstract Program getProgram()
                            throws mvException

Resolve value as program

Throws:

mvException

getFile

public abstract File getFile()

getList

public abstract List getList()

getOSFile

public abstract OSFile getOSFile()

getSequentialFile

public abstract SequentialFile getSequentialFile()

INSERT

public abstract mvString INSERT(ConstantString attrib,
                                ConstantString val,
                                ConstantString subval,
                                ConstantString insert)

REMOVE

public abstract ConstantString REMOVE(mvString colpos,
                                      mvString delimiter)

REMOVE sequentially extracts elements from the string

Parameters:

colpos - column position of element extracted

delimiter - delimiter type encountered

Returns:

the extracted element

replace

public abstract void replace(ConstantString mvs,
                             int start,
                             int offset,
                             int len)

REPLACE

public abstract mvString REPLACE(ConstantString attrib,
                                 ConstantString val,
                                 ConstantString subval,
                                 ConstantString replace)

set

public abstract void set(char[] c,
                         int start,
                         int len)

set

public abstract void set(ConstantString mvs)

set

public abstract void set(ConstantString mvs,
                         int start,
                         int len)

set

public abstract void set(java.lang.String s)

set

public abstract void set(java.math.BigDecimal num)

set

public abstract void set(char c)

set

public abstract void set(double num)

set

public abstract void set(int num)

set

public abstract void set(long num)

setArray

public abstract void setArray(Array array)

setCharAt

public abstract void setCharAt(int pos,
                               char c)

setLength

public abstract void setLength(int len)

setFile

public abstract void setFile(File file)

setList

public abstract void setList(List list)

setProgram

public abstract void setProgram(Program program)