com.mockrunner.util.common

Class CaseAwareMap

java.lang.Object

com.mockrunner.util.common.CaseAwareMap

All Implemented Interfaces:

Map

public class CaseAwareMap
extends Object
implements Map

Implementation of a Map that recognizes the case of the keys, if the keys are strings. If isCaseSensitive is true it behaves exactly like a HashMap. If isCaseSensitive is false (which is the default), it considers same strings with different case as equal. I.e. if you do

put("test", "1");
put("TEST", "2");

the second put overwrites the value of the first one, because the keys are considered to be equal. With

get("TesT");

you'll get the result "2". If you iterate through the keys (using either keySet or entrySet), you'll get the first added version of the key, in the above case, you'll get "test". It is allowed to use non-strings as keys. In this case the Map behaves like a usual HashMap.
Note: This class is similar to a TreeMap(String.CASE_INSENSITIVE_ORDER) except that non-strings do not throw a ClassCastException and that keys are not sorted.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
CaseAwareMap()
CaseAwareMap(boolean isCaseSensitive)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set	entrySet()
Object	get(Object key)
boolean	isCaseSensitive() Returns if keys are case sensitive.
boolean	isEmpty()
Set	keySet()
Object	put(Object key, Object value)
void	putAll(Map map)
Object	remove(Object key)
void	setCaseSensitive(boolean isCaseSensitive) Sets if keys are case sensitive.
int	size()
Collection	values()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

CaseAwareMap

public CaseAwareMap()

CaseAwareMap

public CaseAwareMap(boolean isCaseSensitive)

Method Detail

isCaseSensitive

public boolean isCaseSensitive()

Returns if keys are case sensitive. Defaults to false.

Returns:

are keys case sensitive

setCaseSensitive

public void setCaseSensitive(boolean isCaseSensitive)

Sets if keys are case sensitive. If set to true this implementation behaves like a HashMap. Please note, that all entries are cleared when switching case sensitivity. It's not possible to switch and keep the entries.

Parameters:

isCaseSensitive - are keys case sensitive

clear

public void clear()

Specified by:

clear in interface Map

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map

entrySet

public Set entrySet()

Specified by:

entrySet in interface Map

get

public Object get(Object key)

Specified by:

get in interface Map

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map

keySet

public Set keySet()

Specified by:

keySet in interface Map

put

public Object put(Object key,
         Object value)

Specified by:

put in interface Map

putAll

public void putAll(Map map)

Specified by:

putAll in interface Map

remove

public Object remove(Object key)

Specified by:

remove in interface Map

size

public int size()

Specified by:

size in interface Map

values

public Collection values()

Specified by:

values in interface Map