public class org.apache.drill.common.expression.NullExpression extends java.lang.Object implements org.apache.drill.common.expression.LogicalExpression
{
static final org.slf4j.Logger logger;
public static final org.apache.drill.common.expression.NullExpression INSTANCE;
final org.apache.drill.common.types.TypeProtos$MajorType t;
public void <init>()
{
org.apache.drill.common.types.TypeProtos$MinorType v;
org.apache.drill.common.expression.NullExpression v;
org.apache.drill.common.types.TypeProtos$MajorType v;
v := @this: org.apache.drill.common.expression.NullExpression;
specialinvoke v.<java.lang.Object: void <init>()>();
v = <org.apache.drill.common.types.TypeProtos$MinorType: org.apache.drill.common.types.TypeProtos$MinorType NULL>;
v = staticinvoke <org.apache.drill.common.types.Types: org.apache.drill.common.types.TypeProtos$MajorType optional(org.apache.drill.common.types.TypeProtos$MinorType)>(v);
v.<org.apache.drill.common.expression.NullExpression: org.apache.drill.common.types.TypeProtos$MajorType t> = v;
return;
}
public org.apache.drill.common.types.TypeProtos$MajorType getMajorType()
{
org.apache.drill.common.expression.NullExpression v;
org.apache.drill.common.types.TypeProtos$MajorType v;
v := @this: org.apache.drill.common.expression.NullExpression;
v = v.<org.apache.drill.common.expression.NullExpression: org.apache.drill.common.types.TypeProtos$MajorType t>;
return v;
}
public java.lang.Object accept(org.apache.drill.common.expression.visitors.ExprVisitor, java.lang.Object) throws java.lang.Exception
{
org.apache.drill.common.expression.visitors.ExprVisitor v;
org.apache.drill.common.expression.NullExpression v;
java.lang.Object v, v;
v := @this: org.apache.drill.common.expression.NullExpression;
v := @parameter: org.apache.drill.common.expression.visitors.ExprVisitor;
v := @parameter: java.lang.Object;
v = interfaceinvoke v.<org.apache.drill.common.expression.visitors.ExprVisitor: java.lang.Object visitNullExpression(org.apache.drill.common.expression.NullExpression,java.lang.Object)>(v, v);
return v;
}
public org.apache.drill.common.expression.ExpressionPosition getPosition()
{
org.apache.drill.common.expression.NullExpression v;
org.apache.drill.common.expression.ExpressionPosition v;
v := @this: org.apache.drill.common.expression.NullExpression;
v = <org.apache.drill.common.expression.ExpressionPosition: org.apache.drill.common.expression.ExpressionPosition UNKNOWN>;
return v;
}
public java.util.Iterator iterator()
{
org.apache.drill.common.expression.NullExpression v;
java.util.Iterator v;
v := @this: org.apache.drill.common.expression.NullExpression;
v = staticinvoke <java.util.Collections: java.util.Iterator emptyIterator()>();
return v;
}
public int getSelfCost()
{
org.apache.drill.common.expression.NullExpression v;
v := @this: org.apache.drill.common.expression.NullExpression;
return 0;
}
public int getCumulativeCost()
{
org.apache.drill.common.expression.NullExpression v;
v := @this: org.apache.drill.common.expression.NullExpression;
return 0;
}
static void <clinit>()
{
org.apache.drill.common.expression.NullExpression v;
org.slf4j.Logger v;
v = staticinvoke <org.slf4j.LoggerFactory: org.slf4j.Logger getLogger(java.lang.Class)>(class "Lorg/apache/drill/common/expression/NullExpression;");
<org.apache.drill.common.expression.NullExpression: org.slf4j.Logger logger> = v;
v = new org.apache.drill.common.expression.NullExpression;
specialinvoke v.<org.apache.drill.common.expression.NullExpression: void <init>()>();
<org.apache.drill.common.expression.NullExpression: org.apache.drill.common.expression.NullExpression INSTANCE> = v;
return;
}
}