Class Expression
- java.lang.Object
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- org.apache.cassandra.index.sasi.plan.Expression
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public class Expression extends java.lang.Object
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
Expression.Bound
static class
Expression.Op
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Field Summary
Fields Modifier and Type Field Description AbstractAnalyzer
analyzer
java.util.List<java.nio.ByteBuffer>
exclusions
ColumnIndex
index
boolean
isLiteral
Expression.Bound
lower
protected Expression.Op
operation
Expression.Bound
upper
AbstractType<?>
validator
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Constructor Summary
Constructors Constructor Description Expression(java.lang.String name, AbstractType<?> validator)
Expression(Expression other)
Expression(QueryController controller, ColumnIndex columnIndex)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Expression
add(Operator op, java.nio.ByteBuffer value)
Expression
addExclusion(java.nio.ByteBuffer value)
void
checkpoint()
boolean
equals(java.lang.Object other)
Expression.Op
getOp()
int
hashCode()
boolean
hasLower()
boolean
hasUpper()
boolean
isIndexed()
boolean
isLowerSatisfiedBy(OnDiskIndex.DataTerm term)
boolean
isSatisfiedBy(java.nio.ByteBuffer value)
boolean
isUpperSatisfiedBy(OnDiskIndex.DataTerm term)
Expression
setLower(Expression.Bound newLower)
Expression
setOp(Expression.Op op)
Expression
setUpper(Expression.Bound newUpper)
java.lang.String
toString()
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Field Detail
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analyzer
public final AbstractAnalyzer analyzer
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index
public final ColumnIndex index
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validator
public final AbstractType<?> validator
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isLiteral
public final boolean isLiteral
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operation
protected Expression.Op operation
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lower
public Expression.Bound lower
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upper
public Expression.Bound upper
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exclusions
public java.util.List<java.nio.ByteBuffer> exclusions
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Constructor Detail
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Expression
public Expression(Expression other)
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Expression
public Expression(QueryController controller, ColumnIndex columnIndex)
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Expression
public Expression(java.lang.String name, AbstractType<?> validator)
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Method Detail
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setLower
public Expression setLower(Expression.Bound newLower)
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setUpper
public Expression setUpper(Expression.Bound newUpper)
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setOp
public Expression setOp(Expression.Op op)
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add
public Expression add(Operator op, java.nio.ByteBuffer value)
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addExclusion
public Expression addExclusion(java.nio.ByteBuffer value)
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isSatisfiedBy
public boolean isSatisfiedBy(java.nio.ByteBuffer value)
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getOp
public Expression.Op getOp()
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checkpoint
public void checkpoint()
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hasLower
public boolean hasLower()
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hasUpper
public boolean hasUpper()
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isLowerSatisfiedBy
public boolean isLowerSatisfiedBy(OnDiskIndex.DataTerm term)
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isUpperSatisfiedBy
public boolean isUpperSatisfiedBy(OnDiskIndex.DataTerm term)
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isIndexed
public boolean isIndexed()
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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hashCode
public int hashCode()
- Overrides:
hashCode
in classjava.lang.Object
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equals
public boolean equals(java.lang.Object other)
- Overrides:
equals
in classjava.lang.Object
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