Package | Description |
---|---|
org.apache.drill.common.expression |
Logical expression tree representation.
|
org.apache.drill.common.expression.visitors |
Visitors for validating or optimizing logical expressions.
|
org.apache.drill.exec.compile.sig |
TODO - write docs for this package
|
org.apache.drill.exec.expr |
Drill expression materialization and evaluation facilities.
|
org.apache.drill.exec.expr.fn.interpreter | |
org.apache.drill.exec.physical.impl.project | |
org.apache.drill.exec.planner.index |
Modifier and Type | Method and Description |
---|---|
IfExpression |
IfExpression.Builder.build() |
Modifier and Type | Method and Description |
---|---|
Void |
ExpressionStringBuilder.visitIfExpression(IfExpression ifExpr,
StringBuilder sb) |
Modifier and Type | Method and Description |
---|---|
abstract T |
SimpleExprVisitor.visitIfExpression(IfExpression ifExpr) |
Boolean |
AggregateChecker.visitIfExpression(IfExpression ifExpr,
ErrorCollector errors) |
Void |
ExpressionValidator.visitIfExpression(IfExpression ifExpr,
ErrorCollector errors) |
T |
AbstractExprVisitor.visitIfExpression(IfExpression ifExpr,
VAL value) |
T |
ExprVisitor.visitIfExpression(IfExpression ifExpr,
VAL value) |
LogicalExpression |
ConditionalExprOptimizer.visitIfExpression(IfExpression ifExpr,
Void value) |
T |
SimpleExprVisitor.visitIfExpression(IfExpression ifExpr,
Void value) |
Modifier and Type | Method and Description |
---|---|
Boolean |
ConstantExpressionIdentifier.visitIfExpression(IfExpression ifExpr,
IdentityHashMap<LogicalExpression,Object> value) |
Modifier and Type | Method and Description |
---|---|
LogicalExpression |
CloneVisitor.visitIfExpression(IfExpression ifExpr,
Void value) |
Integer |
HashVisitor.visitIfExpression(IfExpression ifExpr,
Void value) |
Modifier and Type | Method and Description |
---|---|
ValueHolder |
InterpreterEvaluator.EvalVisitor.visitIfExpression(IfExpression ifExpr,
Integer inIndex) |
Modifier and Type | Method and Description |
---|---|
OutputWidthExpression |
OutputWidthVisitor.visitIfExpression(IfExpression ifExpression,
OutputWidthVisitorState state)
Records the
IfExpression as a OutputWidthExpression.IfElseWidthExpr . |
Modifier and Type | Method and Description |
---|---|
Boolean |
PathInExpr.visitIfExpression(IfExpression ifExpr,
Void value) |
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