com.akiban.sql.parser
Class BinaryRelationalOperatorNode

java.lang.Object
  com.akiban.sql.parser.QueryTreeNode
      com.akiban.sql.parser.ValueNode
          com.akiban.sql.parser.BinaryOperatorNode
              com.akiban.sql.parser.BinaryComparisonOperatorNode
                  com.akiban.sql.parser.BinaryRelationalOperatorNode

All Implemented Interfaces:

Visitable

public class BinaryRelationalOperatorNode
extends BinaryComparisonOperatorNode

This class represents the 6 binary operators: LessThan, LessThanEquals, Equals, NotEquals, GreaterThan and GreaterThanEquals.

Nested Class Summary

Nested classes/interfaces inherited from class com.akiban.sql.parser.BinaryOperatorNode

BinaryOperatorNode.OperatorType

Field Summary

static int	EQUALS_RELOP
static int	GREATER_EQUALS_RELOP
static int	GREATER_THAN_RELOP
static int	IS_NOT_NULL_RELOP
static int	IS_NULL_RELOP
static int	LESS_EQUALS_RELOP
static int	LESS_THAN_RELOP
static int	NOT_EQUALS_RELOP

Fields inherited from class com.akiban.sql.parser.BinaryOperatorNode

leftInterfaceType, leftOperand, methodName, operator, resultInterfaceType, rightInterfaceType, rightOperand

Fields inherited from class com.akiban.sql.parser.QueryTreeNode

AUTOINCREMENT_CREATE_MODIFY, AUTOINCREMENT_INC_INDEX, AUTOINCREMENT_IS_AUTOINCREMENT_INDEX, AUTOINCREMENT_START_INDEX

Constructor Summary

BinaryRelationalOperatorNode()

Method Summary

void	copyFrom(QueryTreeNode node) Fill this node with a deep copy of the given node.
int	getOperatorType()
void	init(Object leftOperand, Object rightOperand) Initialize a query tree node.

Methods inherited from class com.akiban.sql.parser.BinaryComparisonOperatorNode

init, isForQueryRewrite, setForQueryRewrite

Methods inherited from class com.akiban.sql.parser.BinaryOperatorNode

getLeftOperand, getMethodName, getOperator, getRightOperand, init, isConstantExpression, isEquivalent, printSubNodes, setLeftOperand, setLeftRightInterfaceType, setRightOperand, toString

Methods inherited from class com.akiban.sql.parser.ValueNode

getColumnName, getSchemaName, getSourceResultColumn, getTableName, getType, getTypeId, init, isBinaryEqualsOperatorNode, isBooleanFalse, isBooleanTrue, isInListProbeNode, isParameterNode, isRelationalOperator, isSameNodeType, setNullability, setType

Methods inherited from class com.akiban.sql.parser.QueryTreeNode

accept, convertDefaultNode, debugFlush, debugPrint, formatNodeString, getBeginOffset, getDebugOutput, getEndOffset, getNodeFactory, getNodeType, getNullNode, getParserContext, getStatementType, getUserData, init, init, init, init, init, init, init, init, init, init, isInstanceOf, makeTableName, makeTableName, nodeHeader, printLabel, setBeginOffset, setDebugOutput, setEndOffset, setNodeType, setParserContext, setUserData, stackPrint, treePrint, treePrint, treePrint

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

EQUALS_RELOP

public static final int EQUALS_RELOP

See Also:

Constant Field Values

NOT_EQUALS_RELOP

public static final int NOT_EQUALS_RELOP

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Constant Field Values

GREATER_THAN_RELOP

public static final int GREATER_THAN_RELOP

See Also:

Constant Field Values

GREATER_EQUALS_RELOP

public static final int GREATER_EQUALS_RELOP

See Also:

Constant Field Values

LESS_THAN_RELOP

public static final int LESS_THAN_RELOP

See Also:

Constant Field Values

LESS_EQUALS_RELOP

public static final int LESS_EQUALS_RELOP

See Also:

Constant Field Values

IS_NULL_RELOP

public static final int IS_NULL_RELOP

See Also:

Constant Field Values

IS_NOT_NULL_RELOP

public static final int IS_NOT_NULL_RELOP

See Also:

Constant Field Values

Constructor Detail

BinaryRelationalOperatorNode

public BinaryRelationalOperatorNode()

Method Detail

init

public void init(Object leftOperand,
                 Object rightOperand)

Description copied from class: QueryTreeNode

Initialize a query tree node.

Overrides:

init in class QueryTreeNode

copyFrom

public void copyFrom(QueryTreeNode node)
              throws StandardException

Fill this node with a deep copy of the given node.

Overrides:

copyFrom in class BinaryComparisonOperatorNode

Throws:

StandardException

getOperatorType

public int getOperatorType()