Class LikeComparison
- java.lang.Object
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- com.exasol.sql.expression.AbstractBooleanExpression
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- com.exasol.sql.expression.comparison.AbstractComparison
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- com.exasol.sql.expression.comparison.LikeComparison
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- All Implemented Interfaces:
BooleanExpression
,Comparison
,ValueExpression
public class LikeComparison extends AbstractComparison
This class represents a LIKE comparison.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
LikeComparison.Builder
A builder forLikeComparison
.static class
LikeComparison.LikeComparisonOperator
Fuzzy string comparators.
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Field Summary
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Fields inherited from class com.exasol.sql.expression.comparison.AbstractComparison
leftOperand, operator, rightOperand
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
accept(ComparisonVisitor visitor)
AcceptComparisonVisitor
.static LikeComparison.Builder
builder()
Create a new builder forLikeComparison
.Character
getEscape()
Get an escape character.boolean
hasEscape()
Check if LIKE predicate has ESCAPE.boolean
hasNot()
Check if LIKE predicate has NOT.-
Methods inherited from class com.exasol.sql.expression.comparison.AbstractComparison
accept, getLeftOperand, getOperator, getRightOperand
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Methods inherited from class com.exasol.sql.expression.AbstractBooleanExpression
accept
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface com.exasol.sql.expression.ValueExpression
accept
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Method Detail
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builder
public static LikeComparison.Builder builder()
Create a new builder forLikeComparison
.- Returns:
- new
LikeComparison.Builder
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accept
public void accept(ComparisonVisitor visitor)
Description copied from interface:Comparison
AcceptComparisonVisitor
.- Parameters:
visitor
- visitor to accept
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hasNot
public boolean hasNot()
Check if LIKE predicate has NOT.- Returns:
- true if contains not
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hasEscape
public boolean hasEscape()
Check if LIKE predicate has ESCAPE.- Returns:
- true if contains not
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getEscape
public Character getEscape()
Get an escape character.- Returns:
- escape char
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