org.leialearns.command.encounter

Class TokensAdapter

java.lang.Object

org.leialearns.command.encounter.TokensAdapter

All Implemented Interfaces:

Iterator<String>, StreamAdapter, TokenSource

public class TokensAdapter
extends Object
implements StreamAdapter

Parses the input from the backing input stream to a stream of tokens. The concatenation of the tokens produced by a tokens adapter is the same as the stream of characters that the original input stream encodes.

Constructor Summary

Constructors

Constructor and Description
TokensAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext() See Iterator.hasNext().
String	next() See Iterator.next().
void	remove() Throws UnsupportedOperationException.
void	setInputStream(InputStream stream) Sets the input stream that backs this stream adapter.
void	setLimit(Long limit)
void	setSkip(long skip)
void	setTokenPattern(String tokenPattern) Sets the regular expression that is used to match each token.

Methods inherited from class java.lang.Object

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

Constructor Detail

TokensAdapter

public TokensAdapter()

Method Detail

setTokenPattern

public void setTokenPattern(String tokenPattern)

Sets the regular expression that is used to match each token. For any given non-empty string, it should match a prefix of at least one character.

Parameters:

tokenPattern - The regular expression that is used to match each token

setInputStream

public void setInputStream(InputStream stream)

Description copied from interface: StreamAdapter

Sets the input stream that backs this stream adapter.

Specified by:

setInputStream in interface StreamAdapter

Parameters:

stream - The input stream that backs this stream adapter

setSkip

public void setSkip(long skip)

Specified by:

setSkip in interface StreamAdapter

setLimit

public void setLimit(Long limit)

Specified by:

setLimit in interface StreamAdapter

hasNext

public boolean hasNext()

See Iterator.hasNext().

Specified by:

hasNext in interface Iterator<String>

next

public String next()

See Iterator.next().

Specified by:

next in interface Iterator<String>

remove

public void remove()

Throws UnsupportedOperationException.

Specified by:

remove in interface Iterator<String>

Throws:

UnsupportedOperationException - Always