public final class SyspropsMapWrapper
extends java.lang.Object
implements java.util.Map<java.lang.String,java.lang.Object>
Map
access to the system
properties. Any attempt to modify it will throw UnsupportedOperationException
.
The mapper uses the SYSPROPS_MAPPED_PREFIX
to filter and access'
only these properties, ignoring all othersModifier and Type | Field and Description |
---|---|
static SyspropsMapWrapper |
INSTANCE
The one and only wrapper instance
|
static java.lang.String |
SYSPROPS_MAPPED_PREFIX
Prefix of properties used by the mapper to identify SSHD related settings
|
static PropertyResolver |
SYSPROPS_RESOLVER
A
PropertyResolver with no parent that exposes the system properties |
Modifier | Constructor and Description |
---|---|
private |
SyspropsMapWrapper() |
Modifier and Type | Method and Description |
---|---|
void |
clear() |
boolean |
containsKey(java.lang.Object key) |
boolean |
containsValue(java.lang.Object value) |
java.util.Set<java.util.Map.Entry<java.lang.String,java.lang.Object>> |
entrySet() |
java.lang.Object |
get(java.lang.Object key) |
static java.lang.String |
getMappedSyspropKey(java.lang.Object key) |
static java.lang.String |
getUnmappedSyspropKey(java.lang.Object key) |
boolean |
isEmpty() |
static boolean |
isMappedSyspropKey(java.lang.String key) |
java.util.Set<java.lang.String> |
keySet() |
java.lang.Object |
put(java.lang.String key,
java.lang.Object value) |
void |
putAll(java.util.Map<? extends java.lang.String,?> m) |
java.lang.Object |
remove(java.lang.Object key) |
int |
size() |
java.lang.String |
toString() |
java.util.Collection<java.lang.Object> |
values() |
public static final java.lang.String SYSPROPS_MAPPED_PREFIX
public static final SyspropsMapWrapper INSTANCE
public static final PropertyResolver SYSPROPS_RESOLVER
PropertyResolver
with no parent that exposes the system propertiespublic void clear()
clear
in interface java.util.Map<java.lang.String,java.lang.Object>
public boolean containsKey(java.lang.Object key)
containsKey
in interface java.util.Map<java.lang.String,java.lang.Object>
public boolean containsValue(java.lang.Object value)
containsValue
in interface java.util.Map<java.lang.String,java.lang.Object>
public java.util.Set<java.util.Map.Entry<java.lang.String,java.lang.Object>> entrySet()
entrySet
in interface java.util.Map<java.lang.String,java.lang.Object>
public java.lang.Object get(java.lang.Object key)
get
in interface java.util.Map<java.lang.String,java.lang.Object>
public boolean isEmpty()
isEmpty
in interface java.util.Map<java.lang.String,java.lang.Object>
public java.util.Set<java.lang.String> keySet()
keySet
in interface java.util.Map<java.lang.String,java.lang.Object>
public java.lang.Object put(java.lang.String key, java.lang.Object value)
put
in interface java.util.Map<java.lang.String,java.lang.Object>
public void putAll(java.util.Map<? extends java.lang.String,?> m)
putAll
in interface java.util.Map<java.lang.String,java.lang.Object>
public java.lang.Object remove(java.lang.Object key)
remove
in interface java.util.Map<java.lang.String,java.lang.Object>
public int size()
size
in interface java.util.Map<java.lang.String,java.lang.Object>
public java.util.Collection<java.lang.Object> values()
values
in interface java.util.Map<java.lang.String,java.lang.Object>
public java.lang.String toString()
toString
in class java.lang.Object
public static boolean isMappedSyspropKey(java.lang.String key)
key
- Key to be testedtrue
if key starts with SYSPROPS_MAPPED_PREFIX
and continues with a dot followed by some characterspublic static java.lang.String getUnmappedSyspropKey(java.lang.Object key)
key
- Key to be transformedisMappedSyspropKey(String)
public static java.lang.String getMappedSyspropKey(java.lang.Object key)
key
- The original keySYSPROPS_MAPPED_PREFIX
isMappedSyspropKey(String)