libUTL++
utl::StringVars Class Reference

A set of (variable-name, variable-value) tuples. More...

#include <StringVars.h>

Inheritance diagram for utl::StringVars:

Public Member Functions

virtual int compare (const utl::Object &rhs) const
 Compare with another object. More...
 
virtual void copy (const utl::Object &rhs)
 Copy another instance. More...
 
virtual void serialize (utl::Stream &stream, uint_t io, uint_t mode=utl::ser_default)
 Serialize to or from a stream. More...
 
virtual size_t innerAllocatedSize () const
 Get the "inner" allocated size. More...
 
bool empty () const
 Empty?
 
bool isNull (const char *name) const
 Is the given variable null?
 
bool isNull (const String &name) const
 Is the given variable null.
 
void setNull (const char *name)
 Remove the given variable (make it null). More...
 
void setNull (const String &name)
 Remove the given variable (make it null). More...
 
const StringvalueOf (const char *name) const
 Get the value of a variable. More...
 
const StringvalueOf (const String &name) const
 Get the value of a variable. More...
 
StringvalueOf (const char *name, bool create)
 Get the value of a variable (non-const version). More...
 
StringvalueOf (const String &name, bool create)
 Get the value of a variable (non-const version). More...
 
PairsetValue (const char *name, const char *value)
 Set a variable. More...
 
PairsetValue (const String &name, const char *value)
 Set a variable. More...
 
PairsetValue (const char *name, const String &value)
 Set a variable. More...
 
PairsetValue (const String &name, const String &value)
 Set a variable. More...
 
PairsetValue (String *name, String *value)
 Set a variable. More...
 
void clear ()
 Clear out contents. More...
 
utl::Collectioncontainer ()
 Get the container. More...
 
const utl::Collectioncontainer () const
 Get the container. More...
 
void add (const StringVars &vars)
 Add variables from another instance. More...
 
void intersect (const utl::SortedCollection &vars)
 Intersect variables with given collection. More...
 
- Public Member Functions inherited from utl::Object
void clear ()
 Revert to initial state. More...
 
virtual void vclone (const Object &rhs)
 Make an exact copy of another instance. More...
 
virtual void steal (Object &rhs)
 "Steal" the internal representation from another instance. More...
 
virtual void dump (Stream &os, uint_t level=uint_t_max) const
 Dump a human-readable representation of self to the given output stream. More...
 
void dumpWithClassName (Stream &os, uint_t indent=4, uint_t level=uint_t_max) const
 Front-end for dump() that prints the object's class name. More...
 
virtual const ObjectgetKey () const
 Get the key for this object. More...
 
bool hasKey () const
 Determine whether or not the object has a key. More...
 
virtual const ObjectgetProxiedObject () const
 Get the proxied object (= self if none). More...
 
virtual ObjectgetProxiedObject ()
 Get the proxied object (= self if none). More...
 
virtual size_t hash (size_t size) const
 Get the hash code for the object. More...
 
bool _isA (const RunTimeClass *runTimeClass) const
 Determine whether self's class is a descendent of the given class. More...
 
virtual String toString () const
 Return a string representation of self. More...
 
 operator String () const
 Conversion to String. More...
 
size_t allocatedSize () const
 Get the total allocated size of this object. More...
 
virtual void addOwnedIt (const class FwdIt *it) const
 Notify self that it owns the given iterator. More...
 
virtual void removeOwnedIt (const class FwdIt *it) const
 Notify self that the given owned iterator has been destroyed. More...
 
bool operator< (const Object &rhs) const
 Less-than operator. More...
 
bool operator<= (const Object &rhs) const
 Less-than-or-equal-to operator. More...
 
bool operator> (const Object &rhs) const
 Greater-than operator. More...
 
bool operator>= (const Object &rhs) const
 Greater-than-or-equal-to operator. More...
 
bool operator== (const Object &rhs) const
 Equal-to operator. More...
 
bool operator!= (const Object &rhs) const
 Unequal-to operator. More...
 
void serializeIn (Stream &is, uint_t mode=ser_default)
 Serialize from an input stream. More...
 
void serializeOut (Stream &os, uint_t mode=ser_default) const
 Serialize to an output stream. More...
 
void serializeOutBoxed (Stream &os, uint_t mode=ser_default) const
 Serialize a boxed object to an output stream. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from utl::Object
static ObjectserializeInNullable (Stream &is, uint_t mode=ser_default)
 Serialize a nullptr-able object from an input stream. More...
 
static void serializeOutNullable (const Object *object, Stream &os, uint_t mode=ser_default)
 Serialize a nullptr-able object to an output stream. More...
 
static void serializeNullable (Object *&object, Stream &stream, uint_t io, uint_t mode=ser_default)
 Serialize a nullptr-able object to or from a stream. More...
 
static ObjectserializeInBoxed (Stream &is, uint_t mode=ser_default)
 Serialize a boxed object from an input stream. More...
 
static void serializeBoxed (Object *&object, Stream &stream, uint_t io, uint_t mode=ser_default)
 Serialize a boxed object to or from a stream. More...
 

Detailed Description

A set of (variable-name, variable-value) tuples.

Author
Adam McKee

Definition at line 28 of file StringVars.h.

Member Function Documentation

◆ compare()

virtual int utl::StringVars::compare ( const utl::Object rhs) const
virtual

Compare with another object.

If no overridden version succeeds in doing the comparison, then an attempt will be made to re-start the comparison process using one or both of the objects' keys. Usually, an override of compare() should call the superclass's compare() if it doesn't know how to compare itself with the rhs object.

See also
getKey
Returns
< 0 if self < rhs, 0 if self = rhs, > 0 if self > rhs
Parameters
rhsobject to compare with

Reimplemented from utl::Object.

◆ copy()

virtual void utl::StringVars::copy ( const utl::Object rhs)
virtual

Copy another instance.

When you override copy(), you should usually call the superclass's copy().

Parameters
rhsobject to copy

Reimplemented from utl::Object.

◆ serialize()

virtual void utl::StringVars::serialize ( utl::Stream stream,
uint_t  io,
uint_t  mode = utl::ser_default 
)
virtual

Serialize to or from a stream.

This is the only virtual method for serialization. You must override this in any class that has data to be serialized, and ensure that the superclass's serialize() gets called.

Parameters
streamstream to serialize from/to
iosee utl::io_t
modesee utl::serialize_t

Reimplemented from utl::Object.

◆ innerAllocatedSize()

virtual size_t utl::StringVars::innerAllocatedSize ( ) const
virtual

Get the "inner" allocated size.

Reimplemented from utl::Object.

◆ setNull() [1/2]

void utl::StringVars::setNull ( const char *  name)
inline

Remove the given variable (make it null).

Definition at line 60 of file StringVars.h.

◆ setNull() [2/2]

void utl::StringVars::setNull ( const String name)

Remove the given variable (make it null).

◆ valueOf() [1/4]

const String& utl::StringVars::valueOf ( const char *  name) const
inline

Get the value of a variable.

Returns
variable value (empty string if not found)
Parameters
namevariable name

Definition at line 74 of file StringVars.h.

◆ valueOf() [2/4]

const String& utl::StringVars::valueOf ( const String name) const

Get the value of a variable.

Returns
variable value (empty string if not found)
Parameters
namevariable name

◆ valueOf() [3/4]

String& utl::StringVars::valueOf ( const char *  name,
bool  create 
)
inline

Get the value of a variable (non-const version).

Returns
variable value (empty string if not found)
Parameters
namevariable name
createcreate the variable if it doesn't exist?

Definition at line 93 of file StringVars.h.

◆ valueOf() [4/4]

String& utl::StringVars::valueOf ( const String name,
bool  create 
)

Get the value of a variable (non-const version).

Returns
variable value (empty string if not found)
Parameters
namevariable name
createcreate the variable if it doesn't exist?

◆ setValue() [1/5]

Pair* utl::StringVars::setValue ( const char *  name,
const char *  value 
)
inline

Set a variable.

Returns
utl::Pair* if the name wasn't known, nullptr otherwise
Parameters
namevariable name
valuevariable value

Definition at line 113 of file StringVars.h.

◆ setValue() [2/5]

Pair* utl::StringVars::setValue ( const String name,
const char *  value 
)
inline

Set a variable.

Returns
utl::Pair* if the name wasn't known, nullptr otherwise
Parameters
namevariable name
valuevariable value

Definition at line 125 of file StringVars.h.

◆ setValue() [3/5]

Pair* utl::StringVars::setValue ( const char *  name,
const String value 
)
inline

Set a variable.

Returns
utl::Pair* if the name wasn't known, nullptr otherwise
Parameters
namevariable name
valuevariable value

Definition at line 137 of file StringVars.h.

◆ setValue() [4/5]

Pair* utl::StringVars::setValue ( const String name,
const String value 
)
inline

Set a variable.

Returns
utl::Pair* if the name wasn't known, nullptr otherwise
Parameters
namevariable name
valuevariable value

Definition at line 149 of file StringVars.h.

◆ setValue() [5/5]

Pair* utl::StringVars::setValue ( String name,
String value 
)

Set a variable.

Returns
utl::Pair* if the name wasn't known, nullptr otherwise
Parameters
namevariable name
valuevariable value

◆ clear()

void utl::StringVars::clear ( )
inline

Clear out contents.

Definition at line 164 of file StringVars.h.

◆ container() [1/2]

utl::Collection& utl::StringVars::container ( )
inline

Get the container.

Definition at line 171 of file StringVars.h.

◆ container() [2/2]

const utl::Collection& utl::StringVars::container ( ) const
inline

Get the container.

Definition at line 178 of file StringVars.h.

References ASSERTD, utl::deInit(), utl::init(), and utl::intersect().

◆ add()

void utl::StringVars::add ( const StringVars vars)

Add variables from another instance.

◆ intersect()

void utl::StringVars::intersect ( const utl::SortedCollection vars)

Intersect variables with given collection.


The documentation for this class was generated from the following file: