Package net.cnri.util

Class StreamTable

java.lang.Object

java.util.Dictionary<String,Object>

java.util.Hashtable<String,Object>

net.cnri.util.StreamTable

All Implemented Interfaces:

Serializable, Cloneable, Map<String,Object>, DeepClone, StreamObject

public class StreamTable
extends Hashtable<String,Object>
implements StreamObject, DeepClone

Subclass of Hashtable that can read and write itself to a stream.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
StreamTable()

Method Summary

Modifier and Type	Method	Description
Object	deepClone()
Object	get(Object key, Object defaultVal)
boolean	getBoolean(Object key)
boolean	getBoolean(Object key, boolean defaultVal)
int	getInt(Object key, int defaultVal)
long	getLong(Object key, long defaultVal)
String	getStr(Object key)
String	getStr(Object key, String defaultVal)
String[]	getStringKeys()	Returns all of the keys to the hashtable that are java.lang.String objects.
boolean	isStreamTable()
boolean	isStreamVector()
void	merge(Hashtable<String,?> ht)	copy a (reference to) all values in this table to the specified table.
void	put(String key, boolean boolVal)
void	put(String key, int intVal)
void	put(String key, long longVal)
void	readFrom(InputStream in)
void	readFrom(Reader str)
void	readFrom(String str)
void	readFromFile(File file)
void	readFromFile(String fileName)
void	readTheRest(Reader str)
char	startingDelimiter()
String	toString()
void	writeTo(Writer out)
void	writeTo(Writer out, int indentLevel)
void	writeToFile(File file)
void	writeToFile(File file, boolean sync)
void	writeToFile(String fileName)
void	writeToFile(String fileName, boolean sync)
String	writeToString()

Methods inherited from class java.util.Hashtable

clear, clone, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keys, keySet, merge, put, putAll, putIfAbsent, rehash, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.lang.Object

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

Constructor Details

StreamTable

public StreamTable()

Method Details

isStreamTable

public boolean isStreamTable()

Specified by:

isStreamTable in interface StreamObject

isStreamVector

public boolean isStreamVector()

Specified by:

isStreamVector in interface StreamObject

startingDelimiter

public char startingDelimiter()

merge

public void merge(Hashtable<String,?> ht)

copy a (reference to) all values in this table to the specified table.

deepClone

public Object deepClone()

Specified by:

deepClone in interface DeepClone

get

public Object get(Object key,
 Object defaultVal)

getStr

public String getStr(Object key,
 String defaultVal)

getStr

public String getStr(Object key)

getBoolean

public boolean getBoolean(Object key,
 boolean defaultVal)

getBoolean

public boolean getBoolean(Object key)

getLong

public long getLong(Object key,
 long defaultVal)

getInt

public int getInt(Object key,
 int defaultVal)

readFrom

public void readFrom(InputStream in)
              throws StringEncodingException,
IOException

Throws:

StringEncodingException

IOException

readFrom

public void readFrom(String str)
              throws StringEncodingException

Specified by:

readFrom in interface StreamObject

Throws:

StringEncodingException

readFrom

public void readFrom(Reader str)
              throws StringEncodingException,
IOException

Specified by:

readFrom in interface StreamObject

Throws:

StringEncodingException

IOException

readFromFile

public void readFromFile(File file)
                  throws StringEncodingException,
IOException

Throws:

StringEncodingException

IOException

getStringKeys

public String[] getStringKeys()

Returns all of the keys to the hashtable that are java.lang.String objects.

readFromFile

public void readFromFile(String fileName)
                  throws StringEncodingException,
IOException

Throws:

StringEncodingException

IOException

writeToFile

public void writeToFile(String fileName)
                 throws IOException

Throws:

IOException

writeToFile

public void writeToFile(String fileName,
 boolean sync)
                 throws IOException

Throws:

IOException

writeToFile

public void writeToFile(File file)
                 throws IOException

Throws:

IOException

writeToFile

public void writeToFile(File file,
 boolean sync)
                 throws IOException

Throws:

IOException

readTheRest

public void readTheRest(Reader str)
                 throws StringEncodingException,
IOException

Specified by:

readTheRest in interface StreamObject

Throws:

StringEncodingException

IOException

put

public void put(String key,
 boolean boolVal)

put

public void put(String key,
 int intVal)

put

public void put(String key,
 long longVal)

toString

public String toString()

Overrides:

toString in class Hashtable<String,Object>

writeToString

public String writeToString()

Specified by:

writeToString in interface StreamObject

writeTo

public void writeTo(Writer out)
             throws IOException

Specified by:

writeTo in interface StreamObject

Throws:

IOException

writeTo

public void writeTo(Writer out,
 int indentLevel)
             throws IOException

Specified by:

writeTo in interface StreamObject

Throws:

IOException