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com.fatwire.cs.core.search.query
Interface ConditionNode

public interface ConditionNode

ConditionNode represents a node condition on a QueryExpression binary tree. AND/OR of the ConditionNode is for the non-leaf node of the tree and other ConditionNode besides AND/OR will be a leaf in the tree.

Field Summary

static ConditionNode	AND AND is an empty ConditionNode which is used for non-leaf binary tree node.
static ConditionNode	OR OR is an empty ConditionNode which is used for non-leaf binary tree node.

Method Summary

java.lang.String	getFieldName() Gets the field name of the condition
Operation	getOperation() Gets the operation that the condition will use
java.util.List	getValues() Gets the list of values that the condition will be evaluated against
boolean	isNegate() Gets whether the condition needs to hold true or not for the fieldname/operation and list of values specified

Field Detail

AND

static final ConditionNode AND

AND is an empty ConditionNode which is used for non-leaf binary tree node. AND indicates both the left and right ConditionNode needs to be true for the ConditionNode at this node to be true

OR

static final ConditionNode OR

OR is an empty ConditionNode which is used for non-leaf binary tree node. OR indicates either the left or right ConditionNode needs to be true for the ConditionNode at this node to be true

Method Detail

getFieldName

java.lang.String getFieldName()

Gets the field name of the condition

Returns:

the String field name

getOperation

Operation getOperation()

Gets the operation that the condition will use

Returns:

the Operation

getValues

java.util.List getValues()

Gets the list of values that the condition will be evaluated against

Returns:

the list of values

isNegate

boolean isNegate()

Gets whether the condition needs to hold true or not for the fieldname/operation and list of values specified

Returns:

true indicates that condition will not hold true; false indicates otherwise

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