public class

PatternMatcher

extends Object
implements Parcelable
java.lang.Object
   ↳ android.os.PatternMatcher

Class Overview

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
Creator<PatternMatcher> CREATOR
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.
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Inherited Constants
From interface android.os.Parcelable
Public Constructors
PatternMatcher(String pattern, int type)
PatternMatcher(Parcel src)
Public Methods
int describeContents()
Describe the kinds of special objects contained in this Parcelable's marshalled representation.
final String getPath()
final int getType()
boolean match(String str)
String toString()
Returns a string containing a concise, human-readable description of this object.
void writeToParcel(Parcel dest, int flags)
Flatten this object in to a Parcel.
[Expand]
Inherited Methods
From class java.lang.Object
From interface android.os.Parcelable

Constants

public static final Creator<PatternMatcher> CREATOR

public static final int PATTERN_LITERAL

Pattern type: the given pattern must exactly match the string it is tested against.

Constant Value: 0 (0x00000000)

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)

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)

Public Constructors

public PatternMatcher (String pattern, int type)

public PatternMatcher (Parcel src)

Public Methods

public int describeContents ()

Describe the kinds of special objects contained in this Parcelable's marshalled representation.

Returns
  • a bitmask indicating the set of special object types marshalled by the Parcelable.

public final String getPath ()

public final int getType ()

public boolean match (String str)

public String toString ()

Returns a string containing a concise, human-readable description of this object. Subclasses are encouraged to override this method and provide an implementation that takes into account the object's type and data. The default implementation simply concatenates the class name, the '@' sign and a hexadecimal representation of the object's hashCode(), that is, it is equivalent to the following expression: 

 getClass().getName() + '@' + Integer.toHexString(hashCode())

Returns
  • a printable representation of this object.

public void writeToParcel (Parcel dest, int flags)

Flatten this object in to a Parcel.

Parameters
dest The Parcel in which the object should be written.
flags Additional flags about how the object should be written. May be 0 or PARCELABLE_WRITE_RETURN_VALUE.