Package org.yamcs.yarch.streamsql.funct
Class SumExpression
java.lang.Object
org.yamcs.yarch.streamsql.Expression
org.yamcs.yarch.streamsql.AggregateExpression
org.yamcs.yarch.streamsql.CompilableAggregateExpression
org.yamcs.yarch.streamsql.funct.SumExpression
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Field Summary
Fields inherited from class org.yamcs.yarch.streamsql.Expression
children, constantValue, hasAggregates, inputDef, type
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionprotected void
protected void
protected void
protected void
protected void
doBind()
Methods inherited from class org.yamcs.yarch.streamsql.CompilableAggregateExpression
collectRequiredInputs, getCompiledAggregate
Methods inherited from class org.yamcs.yarch.streamsql.AggregateExpression
bind, bindAggregate, compile, fillCode_getValueReturn, isAggregate
Methods inherited from class org.yamcs.yarch.streamsql.Expression
addFilter, collectAggregates, fillCode_Constructor, fillCode_Declarations, fillCode_getValueBody, fillCode_InputDefVars, getColumnName, getConstantValue, getType, isConstant, setArgs, setColumnName
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Constructor Details
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SumExpression
- Throws:
ParseException
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Method Details
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doBind
- Specified by:
doBind
in classExpression
- Throws:
StreamSqlException
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aggregateFillCode_Declarations
- Specified by:
aggregateFillCode_Declarations
in classCompilableAggregateExpression
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aggregateFillCode_clear
- Specified by:
aggregateFillCode_clear
in classCompilableAggregateExpression
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aggregateFillCode_getValue
- Specified by:
aggregateFillCode_getValue
in classCompilableAggregateExpression
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aggregateFillCode_newData
- Specified by:
aggregateFillCode_newData
in classCompilableAggregateExpression
- Throws:
StreamSqlException
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