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org.apache.derby.iapi.services.io
Class FormatableHashtable  

java.lang.Object
  java.util.Dictionary
      java.util.Hashtable
          org.apache.derby.iapi.services.io.FormatableHashtable

All Implemented Interfaces:

java.lang.Cloneable, java.io.Externalizable, Formatable, java.util.Map, java.io.Serializable, TypedFormat

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public class FormatableHashtable

extends java.util.Hashtable

implements Formatable

A formatable holder for a java.util.Hashtable. Used to avoid serializing Properties.

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Nested Class Summary

 

Nested classes inherited from class java.util.Hashtable

 

Nested classes inherited from class java.util.Map

java.util.Map.Entry

 

Field Summary

 

Fields inherited from class java.util.Hashtable

 

Constructor Summary

FormatableHashtable()           Niladic constructor for formatable

 

Method Summary
boolean	getBoolean(java.lang.Object key)
int	getInt(java.lang.Object key)
long	getLong(java.lang.Object key)
int	getTypeFormatId()           Get the formatID which corresponds to this class.
java.lang.Object	put(java.lang.Object key, java.lang.Object value)           Our special put method that wont barf on a null value.
void	putBoolean(java.lang.Object key, boolean value)
void	putInt(java.lang.Object key, int value)
void	putLong(java.lang.Object key, long value)
void	readExternal(ArrayInputStream in)
void	readExternal(java.io.ObjectInput in)           Read the hash table from a stream of stored objects.
void	writeExternal(java.io.ObjectOutput out)           Write the hash table out.

 

Methods inherited from class java.util.Hashtable

clear, clone, contains, containsKey, containsValue, elements, entrySet, equals, get, hashCode, isEmpty, keys, keySet, putAll, rehash, remove, size, toString, values

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

FormatableHashtable

public FormatableHashtable()

Niladic constructor for formatable

Method Detail

put

public java.lang.Object put(java.lang.Object key,
                            java.lang.Object value)

Our special put method that wont barf on a null value.

Specified by:

put in interface java.util.Map

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putInt

public void putInt(java.lang.Object key,
                   int value)

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getInt

public int getInt(java.lang.Object key)

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putLong

public void putLong(java.lang.Object key,
                    long value)

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getLong

public long getLong(java.lang.Object key)

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putBoolean

public void putBoolean(java.lang.Object key,
                       boolean value)

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getBoolean

public boolean getBoolean(java.lang.Object key)

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writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Write the hash table out. Step through the enumeration and write the strings out in UTF.

Specified by:

writeExternal in interface java.io.Externalizable

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readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Read the hash table from a stream of stored objects.

Specified by:

readExternal in interface java.io.Externalizable

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readExternal

public void readExternal(ArrayInputStream in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

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getTypeFormatId

public int getTypeFormatId()

Get the formatID which corresponds to this class.

Specified by:

getTypeFormatId in interface TypedFormat

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Home >> All >> org >> apache >> derby >> iapi >> services >> [ io overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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