Uses of Class
org.apache.drill.common.expression.TypedNullConstant
Packages that use TypedNullConstant
Package
Description
Logical expression tree representation.
Visitors for validating or optimizing logical expressions.
TODO - write docs for this package
Drill expression materialization and evaluation facilities.
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Uses of TypedNullConstant in org.apache.drill.common.expression
Methods in org.apache.drill.common.expression with parameters of type TypedNullConstantModifier and TypeMethodDescriptionExpressionStringBuilder.visitNullConstant
(TypedNullConstant e, StringBuilder sb) -
Uses of TypedNullConstant in org.apache.drill.common.expression.visitors
Methods in org.apache.drill.common.expression.visitors with parameters of type TypedNullConstantModifier and TypeMethodDescriptionAbstractExprVisitor.visitNullConstant
(TypedNullConstant e, VAL value) AggregateChecker.visitNullConstant
(TypedNullConstant e, ErrorCollector value) ExpressionValidator.visitNullConstant
(TypedNullConstant e, ErrorCollector value) ExprVisitor.visitNullConstant
(TypedNullConstant e, VAL value) -
Uses of TypedNullConstant in org.apache.drill.exec.compile.sig
Methods in org.apache.drill.exec.compile.sig with parameters of type TypedNullConstantModifier and TypeMethodDescriptionConstantExpressionIdentifier.visitNullConstant
(TypedNullConstant e, IdentityHashMap<LogicalExpression, Object> value) -
Uses of TypedNullConstant in org.apache.drill.exec.expr
Methods in org.apache.drill.exec.expr with parameters of type TypedNullConstantModifier and TypeMethodDescriptionCloneVisitor.visitNullConstant
(TypedNullConstant e, Void value) HashVisitor.visitNullConstant
(TypedNullConstant e, Void value) -
Uses of TypedNullConstant in org.apache.drill.exec.expr.fn.interpreter
Methods in org.apache.drill.exec.expr.fn.interpreter with parameters of type TypedNullConstantModifier and TypeMethodDescriptionInterpreterEvaluator.EvalVisitor.visitNullConstant
(TypedNullConstant e, Integer value) -
Uses of TypedNullConstant in org.apache.drill.exec.physical.impl.project
Methods in org.apache.drill.exec.physical.impl.project with parameters of type TypedNullConstantModifier and TypeMethodDescriptionOutputWidthVisitor.visitNullConstant
(TypedNullConstant nullConstant, OutputWidthVisitorState state)