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com.tangosol.util
Class ConverterCollections.AbstractConverterEntry

java.lang.Object
com.tangosol.util.Base
com.tangosol.util.ConverterCollections.AbstractConverterEntry

All Implemented Interfaces:

Serializable, Map.Entry

Direct Known Subclasses:

ConverterCollections.ConverterEntry, ConverterCollections.ConverterEntrySet.ConverterEntry

Enclosing class:

ConverterCollections

protected abstract static class ConverterCollections.AbstractConverterEntry

extends Base

implements Map.Entry, Serializable

An abstract Map Entry that lazily converts the key and value.

Field Summary

protected Map.Entry	m_entry The underlying entry.
protected Object	m_oKeyUp Cached converted key.
protected Object	m_oValueUp Cached converted value.

Constructor Summary

protected

ConverterCollections.AbstractConverterEntry(Map.Entry entry) Constructor.

Method Summary

boolean	equals(Object o) Compares the specified object with this entry for equality.
protected abstract Converter	getConverterKeyUp() Return the Converter to view the underlying Entry's key through.
protected abstract Converter	getConverterValueDown() Return the Converter used to change value in the underlying Entry.
protected abstract Converter	getConverterValueUp() Return the Converter to view the underlying Entry's value through.
Map.Entry	getEntry() Return the underlying Map.Entry.
Object	getKey() Returns the key corresponding to this entry.
Object	getValue() Returns the value corresponding to this entry.
int	hashCode() Returns the hash code value for this map entry.
Object	setValue(Object value) Replaces the value corresponding to this entry with the specified value.
String	toString() Return a String description for this Entry.

Field Detail

m_entry

protected Map.Entry m_entry

The underlying entry.

m_oKeyUp

protected transient Object m_oKeyUp

Cached converted key.

m_oValueUp

protected transient Object m_oValueUp

Cached converted value.

Constructor Detail

ConverterCollections.AbstractConverterEntry

protected ConverterCollections.AbstractConverterEntry(Map.Entry entry)

Constructor.

Parameters:

entry - the Entry to wrap

Method Detail

getConverterKeyUp

protected abstract Converter getConverterKeyUp()

Return the Converter to view the underlying Entry's key through.

Returns:

the Converter to view the underlying Entry's key through

getConverterValueUp

protected abstract Converter getConverterValueUp()

Return the Converter to view the underlying Entry's value through.

Returns:

the Converter to view the underlying Entry's value through

getConverterValueDown

protected abstract Converter getConverterValueDown()

Return the Converter used to change value in the underlying Entry.

Returns:

the Converter used to change value in the underlying Entry

getKey

public Object getKey()

Returns the key corresponding to this entry.

Specified by:

getKey in interface Map.Entry

Returns:

the key corresponding to this entry

getValue

public Object getValue()

Returns the value corresponding to this entry.

Specified by:

getValue in interface Map.Entry

Returns:

the value corresponding to this entry

setValue

public Object setValue(Object value)

Replaces the value corresponding to this entry with the specified value.

Specified by:

setValue in interface Map.Entry

Parameters:

value - new value to be stored in this entry

Returns:

old value corresponding to the entry

Throws:

ClassCastException - if the class of the specified value prevents it from being stored in the backing map

equals

public boolean equals(Object o)

Compares the specified object with this entry for equality.

Specified by:

equals in interface Map.Entry

Parameters:

o - object to be compared for equality with this map entry

Returns:

true if the specified object is equal to this map entry

hashCode

public int hashCode()

Returns the hash code value for this map entry.

Specified by:

hashCode in interface Map.Entry

Returns:

the hash code value for this map entry

See Also:

Object.hashCode(), Object.equals(Object), Map.Entry.equals(Object)

toString

public String toString()

Return a String description for this Entry.

Returns:

a String description of the Entry

getEntry

public Map.Entry getEntry()

Return the underlying Map.Entry.

Returns:

the underlying Map.Entry

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