public class IsNull extends Expression
Expression
checking whether the event is null.Expression.Time
Constructor and Description |
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IsNull(Expression expression) |
IsNull(String streamId,
Integer streamIndex,
boolean isInnerStream) |
Modifier and Type | Method and Description |
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boolean |
equals(Object o) |
Expression |
getExpression() |
String |
getStreamId() |
Integer |
getStreamIndex() |
int |
hashCode() |
boolean |
isInnerStream() |
String |
toString() |
add, and, compare, divide, function, function, getQueryContextEndIndex, getQueryContextStartIndex, in, isNull, isNullInnerStream, isNullInnerStream, isNullStream, isNullStream, mod, multiply, not, or, setQueryContextEndIndex, setQueryContextStartIndex, subtract, value, value, value, value, value, value, variable
public IsNull(Expression expression)
public Expression getExpression()
public String getStreamId()
public Integer getStreamIndex()
public boolean isInnerStream()
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