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public interface JRExpression
Field Summary | |
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static byte |
EVALUATION_DEFAULT
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static byte |
EVALUATION_ESTIMATED
|
static byte |
EVALUATION_OLD
|
static byte |
EVALUATION_TIME_AUTO
Evaluation time indicating that each variable participating in the expression should be evaluated at a time decided by the engine. |
static byte |
EVALUATION_TIME_BAND
The element will be evaluated at band end. |
static byte |
EVALUATION_TIME_COLUMN
A constant specifying that an expression should be evaluated after each column is filled. |
static byte |
EVALUATION_TIME_GROUP
A constant specifying that an expression should be evaluated after each group break. |
static byte |
EVALUATION_TIME_NOW
A constant specifying that an expression should be evaluated at the exact moment in the filling process when it is encountered. |
static byte |
EVALUATION_TIME_PAGE
A constant specifying that an expression should be evaluated after each page is filled. |
static byte |
EVALUATION_TIME_REPORT
A constant specifying that an expression should be evaluated at the end of the filling process. |
static java.lang.Integer |
NOT_USED_ID
Dummy ID that is assigned to expression that are not used (and not collected). |
Method Summary | |
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JRExpressionChunk[] |
getChunks()
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int |
getId()
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java.lang.String |
getText()
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java.lang.Class |
getValueClass()
Returns the expression return value class. |
java.lang.String |
getValueClassName()
Returns the expression return value class. |
Methods inherited from interface net.sf.jasperreports.engine.JRCloneable |
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clone |
Field Detail |
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static final byte EVALUATION_TIME_NOW
static final byte EVALUATION_TIME_REPORT
static final byte EVALUATION_TIME_PAGE
static final byte EVALUATION_TIME_COLUMN
static final byte EVALUATION_TIME_GROUP
static final byte EVALUATION_TIME_BAND
static final byte EVALUATION_TIME_AUTO
static final byte EVALUATION_OLD
static final byte EVALUATION_ESTIMATED
static final byte EVALUATION_DEFAULT
static final java.lang.Integer NOT_USED_ID
Method Detail |
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java.lang.Class getValueClass()
java.lang.String getValueClassName()
int getId()
JRExpressionChunk[] getChunks()
java.lang.String getText()
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