public class JRQueryParser
extends java.lang.Object
Modifier and Type | Field and Description |
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static java.lang.String |
EXCEPTION_MESSAGE_KEY_TOKEN_SEPARATORS_NOT_CONFIGURED |
Constructor and Description |
---|
JRQueryParser() |
Modifier and Type | Method and Description |
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java.lang.String |
asClauseText(java.lang.String[] tokens)
Deprecated.
Replaced by
asClauseText(String[], Character) . |
java.lang.String |
asClauseText(java.lang.String[] tokens,
java.lang.Character separator)
(Re)constructs a query clause chunk from the chunk tokens.
|
java.lang.String |
asText(JRQueryChunk[] chunks)
(Re)creates the query text from a list of chunks.
|
protected char |
defaultTokenSeparator() |
protected char |
determineClauseTokenSeparator(java.lang.String clauseChunk) |
protected java.lang.String |
getTokenSeparators() |
static JRQueryParser |
instance()
Returns a query parser instance.
|
void |
parse(java.lang.String text,
JRQueryChunkHandler chunkHandler)
Parses a report query.
|
protected void |
parseClause(JRQueryChunkHandler chunkHandler,
java.lang.String clauseChunk) |
public static final java.lang.String EXCEPTION_MESSAGE_KEY_TOKEN_SEPARATORS_NOT_CONFIGURED
public static JRQueryParser instance()
public void parse(java.lang.String text, JRQueryChunkHandler chunkHandler)
text
- the query textchunkHandler
- a handler that will be asked to handle parsed query chunksprotected void parseClause(JRQueryChunkHandler chunkHandler, java.lang.String clauseChunk)
protected char determineClauseTokenSeparator(java.lang.String clauseChunk)
protected java.lang.String getTokenSeparators()
public java.lang.String asText(JRQueryChunk[] chunks)
chunks
- the chunkspublic java.lang.String asClauseText(java.lang.String[] tokens)
asClauseText(String[], Character)
.tokens
- the chunk tokensJRQueryChunk.TYPE_CLAUSE_TOKENS
public java.lang.String asClauseText(java.lang.String[] tokens, java.lang.Character separator)
tokens
- the chunk tokensseparator
- the chunk tokens separator characterJRQueryChunk.TYPE_CLAUSE_TOKENS
protected char defaultTokenSeparator()
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