Package net.sf.jasperreports.engine.query

Class JRClauseTokens

java.lang.Object

net.sf.jasperreports.engine.query.JRClauseTokens

public class JRClauseTokens
extends Object

Query clause chunk wrapper.

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

See Also:

• JRQueryChunk.getTokens()
• JRQueryChunk.TYPE_CLAUSE_TOKENS

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CLAUSE_ID_POSITION	The position of the clause Id token.

Constructor Summary

Constructors

Constructor	Description
JRClauseTokens(String[] tokens)	Wraps an array of tokens.

Method Summary

Modifier and Type	Method	Description
String	getClauseId()	Returns the clause Id, which is the first token in the clause.
String	getToken(int position)	Returns a token at a specified position.

Methods inherited from class java.lang.Object

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

Field Details

CLAUSE_ID_POSITION

public static final int CLAUSE_ID_POSITION

The position of the clause Id token.

See Also:

• getClauseId()
• Constant Field Values

Constructor Details

JRClauseTokens

public JRClauseTokens(String[] tokens)

Wraps an array of tokens.

Parameters:

tokens - the tokens

Method Details

getClauseId

public String getClauseId()

Returns the clause Id, which is the first token in the clause.

Returns:

the clause Id

getToken

public String getToken(int position)

Returns a token at a specified position.

If the specified position is greater than the number of tokens or the token is empty, the method returns null.

Parameters:

position - the position

Returns:

the token at the specified position