public abstract class FileStreamWrapper extends StructSupport implements Struct
Collection.Key
Modifier and Type | Field and Description |
---|---|
static String |
STATE_CLOSE |
static String |
STATE_OPEN |
TYPE_LINKED, TYPE_REGULAR, TYPE_SOFT, TYPE_SYNC, TYPE_WEAKED
Constructor and Description |
---|
FileStreamWrapper(Resource res) |
Modifier and Type | Method and Description |
---|---|
Boolean |
castToBoolean(Boolean defaultValue)
cast the castable value to a boolean value
|
boolean |
castToBooleanValue()
cast the castable value to a boolean value
|
DateTime |
castToDateTime()
cast the castable value to a date time object
|
DateTime |
castToDateTime(DateTime defaultValue)
cast the castable value to a date time object
|
double |
castToDoubleValue()
cast the castable value to a double value
|
double |
castToDoubleValue(double defaultValue)
cast the castable value to a double value
|
String |
castToString()
cast the castable value to a string, other than the Method toString, this Method can throw a Exception
|
String |
castToString(String defaultValue)
cast the castable value to a string, return the default value, when the method is not castable
|
void |
clear()
clears the collection
|
abstract void |
close() |
int |
compareTo(boolean b) |
int |
compareTo(DateTime dt) |
int |
compareTo(double d) |
int |
compareTo(String str) |
boolean |
containsKey(Collection.Key key)
contains this key
|
boolean |
containsValue(Object value) |
Collection |
duplicate(boolean deepCopy) |
Iterator<Map.Entry<Collection.Key,Object>> |
entryIterator() |
Object |
get(Collection.Key key)
return a value from the collection
|
Object |
get(Collection.Key key,
Object defaultValue)
return a value from the collection, if key doesn't exist, dont throw a exception, reeturns null
|
String |
getFilename() |
String |
getFilepath() |
String |
getLabel() |
Date |
getLastmodified() |
Object |
getMetadata() |
abstract String |
getMode() |
Resource |
getResource() |
long |
getSize() |
String |
getStatus() |
Struct |
info() |
boolean |
isEndOfFile() |
Iterator<Collection.Key> |
keyIterator() |
Collection.Key[] |
keys() |
Iterator<String> |
keysAsStringIterator() |
Object |
read(int len) |
String |
readLine() |
Object |
remove(Collection.Key key)
removes value from collection and return it when it exists, otherwise throws a exception
|
Object |
removeEL(Collection.Key key)
removes value from collection and return it when it exists, otherwise returns null
|
abstract void |
seek(long pos) |
Object |
set(Collection.Key key,
Object value)
sets a value to the collection
|
Object |
setEL(Collection.Key key,
Object value)
sets a value to the collection, if key doesn't exist, dont throw a exception, returns null
|
void |
setStatus(String status) |
int |
size() |
abstract void |
skip(int len) |
DumpData |
toDumpData(PageContext pageContext,
int maxlevel,
DumpProperties dp)
method to print out information to a object as HTML
|
String |
toString() |
Iterator<Object> |
valueIterator() |
Collection |
values() |
void |
write(Object obj) |
call, callWithNamedValues, clone, containsKey, containsKey, entrySet, equals, get, get, get, get, get, getIterator, invalidKey, isEmpty, keySet, put, putAll, remove, set, set, setEL, setEL, sizeOf
getClass, hashCode, notify, notifyAll, wait, wait, wait
clone, containsKey, get, get, set, setEL
getIterator
public static final String STATE_OPEN
public static final String STATE_CLOSE
public FileStreamWrapper(Resource res)
public final String getFilename()
public final String getFilepath()
public final Date getLastmodified()
public Object getMetadata()
public boolean isEndOfFile()
public long getSize()
public void write(Object obj) throws IOException
IOException
public String readLine() throws IOException
IOException
public Object read(int len) throws IOException
IOException
public abstract void close() throws IOException
IOException
public Resource getResource()
public String toString()
toString
in class StructSupport
public void clear()
Collection
clear
in interface Map
clear
in interface Collection
public boolean containsKey(Collection.Key key)
Collection
containsKey
in interface Collection
public Collection duplicate(boolean deepCopy)
duplicate
in interface Collection
public Object get(Collection.Key key) throws PageException
Collection
get
in interface Collection
key
- key of the value to get must be lower casePageException
public Object get(Collection.Key key, Object defaultValue)
Collection
get
in interface Collection
key
- key of the value to getpublic Collection.Key[] keys()
keys
in interface Collection
public Object remove(Collection.Key key) throws PageException
Collection
remove
in interface Collection
key
- key of the collectionPageException
public Object removeEL(Collection.Key key)
Collection
removeEL
in interface Collection
key
- key of the collectionpublic Object set(Collection.Key key, Object value) throws PageException
Collection
set
in interface Collection
key
- key of the new valuevalue
- value to setPageException
public Object setEL(Collection.Key key, Object value)
Collection
setEL
in interface Collection
key
- key of the value to getvalue
- value to setpublic int size()
size
in interface Map
size
in interface Collection
public DumpData toDumpData(PageContext pageContext, int maxlevel, DumpProperties dp)
Dumpable
toDumpData
in interface Dumpable
toDumpData
in class StructSupport
public Iterator<Collection.Key> keyIterator()
keyIterator
in interface Iteratorable
public Iterator<String> keysAsStringIterator()
keysAsStringIterator
in interface Iteratorable
keysAsStringIterator
in class StructSupport
public Iterator<Map.Entry<Collection.Key,Object>> entryIterator()
entryIterator
in interface Iteratorable
public Iterator<Object> valueIterator()
valueIterator
in interface Iteratorable
public boolean castToBooleanValue() throws PageException
Castable
castToBooleanValue
in interface Castable
castToBooleanValue
in class StructSupport
PageException
public Boolean castToBoolean(Boolean defaultValue)
Castable
castToBoolean
in interface Castable
castToBoolean
in class StructSupport
public DateTime castToDateTime() throws PageException
Castable
castToDateTime
in interface Castable
castToDateTime
in class StructSupport
PageException
public DateTime castToDateTime(DateTime defaultValue)
Castable
castToDateTime
in interface Castable
castToDateTime
in class StructSupport
defaultValue
- returned when it is not possible to cast to a dateTime objectpublic double castToDoubleValue() throws PageException
Castable
castToDoubleValue
in interface Castable
castToDoubleValue
in class StructSupport
PageException
public double castToDoubleValue(double defaultValue)
Castable
castToDoubleValue
in interface Castable
castToDoubleValue
in class StructSupport
public String castToString() throws PageException
Castable
castToString
in interface Castable
castToString
in class StructSupport
PageException
public String castToString(String defaultValue)
Castable
castToString
in interface Castable
castToString
in class StructSupport
public int compareTo(String str) throws PageException
compareTo
in interface Castable
compareTo
in class StructSupport
PageException
public int compareTo(boolean b) throws PageException
compareTo
in interface Castable
compareTo
in class StructSupport
PageException
public int compareTo(double d) throws PageException
compareTo
in interface Castable
compareTo
in class StructSupport
PageException
public int compareTo(DateTime dt) throws PageException
compareTo
in interface Castable
compareTo
in class StructSupport
PageException
public boolean containsValue(Object value)
containsValue
in interface Map
containsValue
in class StructSupport
public Collection values()
values
in interface Map
values
in class StructSupport
public abstract void skip(int len) throws PageException
PageException
public abstract void seek(long pos) throws PageException
PageException
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