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PatternMatcher
public
class
PatternMatcher
extends Object
implements
Parcelable
| java.lang.Object | |
| ↳ | android.os.PatternMatcher |
A simple pattern matcher, which is safe to use on untrusted data: it does not provide full reg-exp support, only simple globbing that can not be used maliciously.
Summary
Constants | |
|---|---|
int |
PATTERN_ADVANCED_GLOB
Pattern type: the given pattern is interpreted with a regular expression-like syntax for matching against the string it is tested against. |
int |
PATTERN_LITERAL
Pattern type: the given pattern must exactly match the string it is tested against. |
int |
PATTERN_PREFIX
Pattern type: the given pattern must match the beginning of the string it is tested against. |
int |
PATTERN_SIMPLE_GLOB
Pattern type: the given pattern is interpreted with a simple glob syntax for matching against the string it is tested against. |
Inherited constants |
|---|
Fields | |
|---|---|
public
static
final
Creator<PatternMatcher> |
CREATOR
|
Public constructors | |
|---|---|
PatternMatcher(String pattern, int type)
|
|
PatternMatcher(Parcel src)
|
|
Public methods | |
|---|---|
int
|
describeContents()
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
final
String
|
getPath()
|
final
int
|
getType()
|
boolean
|
match(String str)
|
String
|
toString()
Returns a string representation of the object. |
void
|
writeToParcel(Parcel dest, int flags)
Flatten this object in to a Parcel. |
Inherited methods | |
|---|---|
Constants
PATTERN_ADVANCED_GLOB
public static final int PATTERN_ADVANCED_GLOB
Pattern type: the given pattern is interpreted with a regular
expression-like syntax for matching against the string it is tested
against. Supported tokens include dot (.) and sets ([...])
with full support for character ranges and the not (^) modifier.
Supported modifiers include star (*) for zero-or-more, plus (+)
for one-or-more and full range ({...}) support. This is a simple
evaluation implementation in which matching is done against the pattern in
real time with no backtracking support.
Constant Value: 3 (0x00000003)
PATTERN_LITERAL
public static final int PATTERN_LITERAL
Pattern type: the given pattern must exactly match the string it is tested against.
Constant Value: 0 (0x00000000)
PATTERN_PREFIX
public static final int PATTERN_PREFIX
Pattern type: the given pattern must match the beginning of the string it is tested against.
Constant Value: 1 (0x00000001)
PATTERN_SIMPLE_GLOB
public static final int PATTERN_SIMPLE_GLOB
Pattern type: the given pattern is interpreted with a simple glob syntax for matching against the string it is tested against. In this syntax, you can use the '*' character to match against zero or more occurrences of the character immediately before. If the character before it is '.' it will match any character. The character '\' can be used as an escape. This essentially provides only the '*' wildcard part of a normal regexp.
Constant Value: 2 (0x00000002)
Fields
Public constructors
Public methods
describeContents
public int describeContents ()
Describe the kinds of special objects contained in this Parcelable
instance's marshaled representation. For example, if the object will
include a file descriptor in the output of writeToParcel(android.os.Parcel, int),
the return value of this method must include the
CONTENTS_FILE_DESCRIPTOR bit.
| Returns | |
|---|---|
int |
a bitmask indicating the set of special object types marshaled
by this Parcelable object instance.
Value is either 0 or CONTENTS_FILE_DESCRIPTOR |
getType
public final int getType ()
| Returns | |
|---|---|
int |
|
toString
public String toString ()
Returns a string representation of the object. In general, the
toString method returns a string that
"textually represents" this object. The result should
be a concise but informative representation that is easy for a
person to read.
It is recommended that all subclasses override this method.
The toString method for class Object
returns a string consisting of the name of the class of which the
object is an instance, the at-sign character `@', and
the unsigned hexadecimal representation of the hash code of the
object. In other words, this method returns a string equal to the
value of:
getClass().getName() + '@' + Integer.toHexString(hashCode())
| Returns | |
|---|---|
String |
a string representation of the object. |
writeToParcel
public void writeToParcel (Parcel dest, int flags)
Flatten this object in to a Parcel.
| Parameters | |
|---|---|
dest |
Parcel: The Parcel in which the object should be written. |
flags |
int: Additional flags about how the object should be written.
May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE.
Value is either 0 or a combination of Parcelable.PARCELABLE_WRITE_RETURN_VALUE, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES |