net.named_data.jndn.util.regex

Class NdnRegexMatcherBase

java.lang.Object

net.named_data.jndn.util.regex.NdnRegexMatcherBase

Direct Known Subclasses:

NdnRegexBackrefMatcher, NdnRegexComponentMatcher, NdnRegexComponentSetMatcher, NdnRegexPatternListMatcher, NdnRegexPseudoMatcher, NdnRegexRepeatMatcher, NdnRegexTopMatcher

public abstract class NdnRegexMatcherBase
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NdnRegexMatcherBase.Error NdnRegexMatcherBase.Error extends Exception for errors using NdnRegexMatcherBase methods.
static class	NdnRegexMatcherBase.NdnRegexExprType

Field Summary

Fields

Modifier and Type	Field and Description
protected NdnRegexBackrefManager	backrefManager_
protected String	expr_
protected ArrayList<NdnRegexMatcherBase>	matchers_
protected ArrayList<Name.Component>	matchResult_
protected NdnRegexMatcherBase.NdnRegexExprType	type_

Constructor Summary

Constructors

Constructor and Description
NdnRegexMatcherBase(String expr, NdnRegexMatcherBase.NdnRegexExprType type)
NdnRegexMatcherBase(String expr, NdnRegexMatcherBase.NdnRegexExprType type, NdnRegexBackrefManager backrefManager)

Method Summary

Modifier and Type	Method and Description
protected abstract void	compile() Compile the regular expression to generate more matchers when necessary.
String	getExpr()
ArrayList<Name.Component>	getMatchResult() Get the list of matched name components.
boolean	match(Name name, int offset, int len)

Methods inherited from class java.lang.Object

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

Field Detail

expr_

protected final String expr_

type_

protected final NdnRegexMatcherBase.NdnRegexExprType type_

backrefManager_

protected final NdnRegexBackrefManager backrefManager_

matchers_

protected final ArrayList<NdnRegexMatcherBase> matchers_

matchResult_

protected final ArrayList<Name.Component> matchResult_

Constructor Detail

NdnRegexMatcherBase

public NdnRegexMatcherBase(String expr,
                           NdnRegexMatcherBase.NdnRegexExprType type,
                           NdnRegexBackrefManager backrefManager)

NdnRegexMatcherBase

public NdnRegexMatcherBase(String expr,
                           NdnRegexMatcherBase.NdnRegexExprType type)

Method Detail

match

public boolean match(Name name,
                     int offset,
                     int len)
              throws NdnRegexMatcherBase.Error

Throws:

NdnRegexMatcherBase.Error

getMatchResult

public final ArrayList<Name.Component> getMatchResult()

Get the list of matched name components.

Returns:

The matched name components. You must not modify this list.

getExpr

public final String getExpr()

compile

protected abstract void compile()
                         throws NdnRegexMatcherBase.Error

Compile the regular expression to generate more matchers when necessary.

Throws:

NdnRegexMatcherBase.Error