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/*
* Copyright 2010-2014 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.amazonaws.services.dynamodb.model;
import com.amazonaws.AmazonWebServiceRequest;
import java.io.Serializable;
/**
* Container for the parameters to the {@link com.amazonaws.services.dynamodb.AmazonDynamoDB#query(QueryRequest) Query operation}.
*
* Gets the values of one or more items and its attributes by primary key (composite primary key, only).
*
*
* Narrow the scope of the query using comparison operators on the RangeKeyValue of the composite key. Use the ScanIndexForward
* parameter to get results in forward or reverse order by range key.
*
*
* @see com.amazonaws.services.dynamodb.AmazonDynamoDB#query(QueryRequest)
*
* @deprecated Use {@link com.amazonaws.services.dynamodbv2.model.QueryRequest} instead.
*/
@Deprecated
public class QueryRequest extends AmazonWebServiceRequest implements Serializable {
/**
* The name of the table in which you want to query. Allowed characters
* are a-z, A-Z, 0-9,
* _ (underscore), - (hyphen) and
* . (period).
*
* Constraints:
* Length: 3 - 255
* Pattern: [a-zA-Z0-9_.-]+
*/
private String tableName;
/**
* List of Attribute names. If attribute names are not
* specified then all attributes will be returned. If some attributes are
* not found, they will not appear in the result.
*
* Constraints:
* Length: 1 -
*/
private java.util.List attributesToGet;
/**
* The maximum number of items to return. If Amazon DynamoDB hits this
* limit while querying the table, it stops the query and returns the
* matching values up to the limit, and a LastEvaluatedKey
* to apply in a subsequent operation to continue the query. Also, if the
* result set size exceeds 1MB before Amazon DynamoDB hits this limit, it
* stops the query and returns the matching values, and a
* LastEvaluatedKey to apply in a subsequent operation to
* continue the query.
*
* Constraints:
* Range: 1 -
*/
private Integer limit;
/**
* If set to true, then a consistent read is issued.
* Otherwise eventually-consistent is used.
*/
private Boolean consistentRead;
/**
* If set to true, Amazon DynamoDB returns a total number of
* items that match the query parameters, instead of a list of the
* matching items and their attributes. Do not set Count to
* true while providing a list of
* AttributesToGet, otherwise Amazon DynamoDB returns a
* validation error.
*/
private Boolean count;
/**
* Attribute value of the hash component of the composite primary key.
*/
private AttributeValue hashKeyValue;
/**
* A container for the attribute values and comparison operators to use
* for the query.
*/
private Condition rangeKeyCondition;
/**
* Specifies forward or backward traversal of the index. Amazon DynamoDB
* returns results reflecting the requested order, determined by the
* range key. The default value is true (forward).
*/
private Boolean scanIndexForward;
/**
* Primary key of the item from which to continue an earlier query. An
* earlier query might provide this value as the
* LastEvaluatedKey if that query operation was interrupted
* before completing the query; either because of the result set size or
* the Limit parameter. The LastEvaluatedKey
* can be passed back in a new query request to continue the operation
* from that point.
*/
private Key exclusiveStartKey;
/**
* Default constructor for a new QueryRequest object. Callers should use the
* setter or fluent setter (with...) methods to initialize this object after creating it.
*/
public QueryRequest() {}
/**
* Constructs a new QueryRequest object.
* Callers should use the setter or fluent setter (with...) methods to
* initialize any additional object members.
*
* @param tableName The name of the table in which you want to query.
* Allowed characters are a-z, A-Z,
* 0-9, _ (underscore), - (hyphen)
* and . (period).
* @param hashKeyValue Attribute value of the hash component of the
* composite primary key.
*/
public QueryRequest(String tableName, AttributeValue hashKeyValue) {
this.tableName = tableName;
this.hashKeyValue = hashKeyValue;
}
/**
* The name of the table in which you want to query. Allowed characters
* are a-z, A-Z, 0-9,
* _ (underscore), - (hyphen) and
* . (period).
*
* Constraints:
* Length: 3 - 255
* Pattern: [a-zA-Z0-9_.-]+
*
* @return The name of the table in which you want to query. Allowed characters
* are a-z, A-Z, 0-9,
* _ (underscore), - (hyphen) and
* . (period).
*/
public String getTableName() {
return tableName;
}
/**
* The name of the table in which you want to query. Allowed characters
* are a-z, A-Z, 0-9,
* _ (underscore), - (hyphen) and
* . (period).
*
* Constraints:
* Length: 3 - 255
* Pattern: [a-zA-Z0-9_.-]+
*
* @param tableName The name of the table in which you want to query. Allowed characters
* are a-z, A-Z, 0-9,
* _ (underscore), - (hyphen) and
* . (period).
*/
public void setTableName(String tableName) {
this.tableName = tableName;
}
/**
* The name of the table in which you want to query. Allowed characters
* are a-z, A-Z, 0-9,
* _ (underscore), - (hyphen) and
* . (period).
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Length: 3 - 255
* Pattern: [a-zA-Z0-9_.-]+
*
* @param tableName The name of the table in which you want to query. Allowed characters
* are a-z, A-Z, 0-9,
* _ (underscore), - (hyphen) and
* . (period).
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public QueryRequest withTableName(String tableName) {
this.tableName = tableName;
return this;
}
/**
* List of Attribute names. If attribute names are not
* specified then all attributes will be returned. If some attributes are
* not found, they will not appear in the result.
*
* Constraints:
* Length: 1 -
*
* @return List of Attribute names. If attribute names are not
* specified then all attributes will be returned. If some attributes are
* not found, they will not appear in the result.
*/
public java.util.List getAttributesToGet() {
return attributesToGet;
}
/**
* List of Attribute names. If attribute names are not
* specified then all attributes will be returned. If some attributes are
* not found, they will not appear in the result.
*
* Constraints:
* Length: 1 -
*
* @param attributesToGet List of Attribute names. If attribute names are not
* specified then all attributes will be returned. If some attributes are
* not found, they will not appear in the result.
*/
public void setAttributesToGet(java.util.Collection attributesToGet) {
if (attributesToGet == null) {
this.attributesToGet = null;
return;
}
java.util.List attributesToGetCopy = new java.util.ArrayList(attributesToGet.size());
attributesToGetCopy.addAll(attributesToGet);
this.attributesToGet = attributesToGetCopy;
}
/**
* List of Attribute names. If attribute names are not
* specified then all attributes will be returned. If some attributes are
* not found, they will not appear in the result.
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Length: 1 -
*
* @param attributesToGet List of Attribute names. If attribute names are not
* specified then all attributes will be returned. If some attributes are
* not found, they will not appear in the result.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public QueryRequest withAttributesToGet(String... attributesToGet) {
if (getAttributesToGet() == null) setAttributesToGet(new java.util.ArrayList(attributesToGet.length));
for (String value : attributesToGet) {
getAttributesToGet().add(value);
}
return this;
}
/**
* List of Attribute names. If attribute names are not
* specified then all attributes will be returned. If some attributes are
* not found, they will not appear in the result.
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Length: 1 -
*
* @param attributesToGet List of Attribute names. If attribute names are not
* specified then all attributes will be returned. If some attributes are
* not found, they will not appear in the result.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public QueryRequest withAttributesToGet(java.util.Collection attributesToGet) {
if (attributesToGet == null) {
this.attributesToGet = null;
} else {
java.util.List attributesToGetCopy = new java.util.ArrayList(attributesToGet.size());
attributesToGetCopy.addAll(attributesToGet);
this.attributesToGet = attributesToGetCopy;
}
return this;
}
/**
* The maximum number of items to return. If Amazon DynamoDB hits this
* limit while querying the table, it stops the query and returns the
* matching values up to the limit, and a LastEvaluatedKey
* to apply in a subsequent operation to continue the query. Also, if the
* result set size exceeds 1MB before Amazon DynamoDB hits this limit, it
* stops the query and returns the matching values, and a
* LastEvaluatedKey to apply in a subsequent operation to
* continue the query.
*
* Constraints:
* Range: 1 -
*
* @return The maximum number of items to return. If Amazon DynamoDB hits this
* limit while querying the table, it stops the query and returns the
* matching values up to the limit, and a LastEvaluatedKey
* to apply in a subsequent operation to continue the query. Also, if the
* result set size exceeds 1MB before Amazon DynamoDB hits this limit, it
* stops the query and returns the matching values, and a
* LastEvaluatedKey to apply in a subsequent operation to
* continue the query.
*/
public Integer getLimit() {
return limit;
}
/**
* The maximum number of items to return. If Amazon DynamoDB hits this
* limit while querying the table, it stops the query and returns the
* matching values up to the limit, and a LastEvaluatedKey
* to apply in a subsequent operation to continue the query. Also, if the
* result set size exceeds 1MB before Amazon DynamoDB hits this limit, it
* stops the query and returns the matching values, and a
* LastEvaluatedKey to apply in a subsequent operation to
* continue the query.
*
* Constraints:
* Range: 1 -
*
* @param limit The maximum number of items to return. If Amazon DynamoDB hits this
* limit while querying the table, it stops the query and returns the
* matching values up to the limit, and a LastEvaluatedKey
* to apply in a subsequent operation to continue the query. Also, if the
* result set size exceeds 1MB before Amazon DynamoDB hits this limit, it
* stops the query and returns the matching values, and a
* LastEvaluatedKey to apply in a subsequent operation to
* continue the query.
*/
public void setLimit(Integer limit) {
this.limit = limit;
}
/**
* The maximum number of items to return. If Amazon DynamoDB hits this
* limit while querying the table, it stops the query and returns the
* matching values up to the limit, and a LastEvaluatedKey
* to apply in a subsequent operation to continue the query. Also, if the
* result set size exceeds 1MB before Amazon DynamoDB hits this limit, it
* stops the query and returns the matching values, and a
* LastEvaluatedKey to apply in a subsequent operation to
* continue the query.
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Range: 1 -
*
* @param limit The maximum number of items to return. If Amazon DynamoDB hits this
* limit while querying the table, it stops the query and returns the
* matching values up to the limit, and a LastEvaluatedKey
* to apply in a subsequent operation to continue the query. Also, if the
* result set size exceeds 1MB before Amazon DynamoDB hits this limit, it
* stops the query and returns the matching values, and a
* LastEvaluatedKey to apply in a subsequent operation to
* continue the query.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public QueryRequest withLimit(Integer limit) {
this.limit = limit;
return this;
}
/**
* If set to true, then a consistent read is issued.
* Otherwise eventually-consistent is used.
*
* @return If set to true, then a consistent read is issued.
* Otherwise eventually-consistent is used.
*/
public Boolean isConsistentRead() {
return consistentRead;
}
/**
* If set to true, then a consistent read is issued.
* Otherwise eventually-consistent is used.
*
* @param consistentRead If set to true, then a consistent read is issued.
* Otherwise eventually-consistent is used.
*/
public void setConsistentRead(Boolean consistentRead) {
this.consistentRead = consistentRead;
}
/**
* If set to true, then a consistent read is issued.
* Otherwise eventually-consistent is used.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param consistentRead If set to true, then a consistent read is issued.
* Otherwise eventually-consistent is used.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public QueryRequest withConsistentRead(Boolean consistentRead) {
this.consistentRead = consistentRead;
return this;
}
/**
* If set to true, then a consistent read is issued.
* Otherwise eventually-consistent is used.
*
* @return If set to true, then a consistent read is issued.
* Otherwise eventually-consistent is used.
*/
public Boolean getConsistentRead() {
return consistentRead;
}
/**
* If set to true, Amazon DynamoDB returns a total number of
* items that match the query parameters, instead of a list of the
* matching items and their attributes. Do not set Count to
* true while providing a list of
* AttributesToGet, otherwise Amazon DynamoDB returns a
* validation error.
*
* @return If set to true, Amazon DynamoDB returns a total number of
* items that match the query parameters, instead of a list of the
* matching items and their attributes. Do not set Count to
* true while providing a list of
* AttributesToGet, otherwise Amazon DynamoDB returns a
* validation error.
*/
public Boolean isCount() {
return count;
}
/**
* If set to true, Amazon DynamoDB returns a total number of
* items that match the query parameters, instead of a list of the
* matching items and their attributes. Do not set Count to
* true while providing a list of
* AttributesToGet, otherwise Amazon DynamoDB returns a
* validation error.
*
* @param count If set to true, Amazon DynamoDB returns a total number of
* items that match the query parameters, instead of a list of the
* matching items and their attributes. Do not set Count to
* true while providing a list of
* AttributesToGet, otherwise Amazon DynamoDB returns a
* validation error.
*/
public void setCount(Boolean count) {
this.count = count;
}
/**
* If set to true, Amazon DynamoDB returns a total number of
* items that match the query parameters, instead of a list of the
* matching items and their attributes. Do not set Count to
* true while providing a list of
* AttributesToGet, otherwise Amazon DynamoDB returns a
* validation error.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param count If set to true, Amazon DynamoDB returns a total number of
* items that match the query parameters, instead of a list of the
* matching items and their attributes. Do not set Count to
* true while providing a list of
* AttributesToGet, otherwise Amazon DynamoDB returns a
* validation error.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public QueryRequest withCount(Boolean count) {
this.count = count;
return this;
}
/**
* If set to true, Amazon DynamoDB returns a total number of
* items that match the query parameters, instead of a list of the
* matching items and their attributes. Do not set Count to
* true while providing a list of
* AttributesToGet, otherwise Amazon DynamoDB returns a
* validation error.
*
* @return If set to true, Amazon DynamoDB returns a total number of
* items that match the query parameters, instead of a list of the
* matching items and their attributes. Do not set Count to
* true while providing a list of
* AttributesToGet, otherwise Amazon DynamoDB returns a
* validation error.
*/
public Boolean getCount() {
return count;
}
/**
* Attribute value of the hash component of the composite primary key.
*
* @return Attribute value of the hash component of the composite primary key.
*/
public AttributeValue getHashKeyValue() {
return hashKeyValue;
}
/**
* Attribute value of the hash component of the composite primary key.
*
* @param hashKeyValue Attribute value of the hash component of the composite primary key.
*/
public void setHashKeyValue(AttributeValue hashKeyValue) {
this.hashKeyValue = hashKeyValue;
}
/**
* Attribute value of the hash component of the composite primary key.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param hashKeyValue Attribute value of the hash component of the composite primary key.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public QueryRequest withHashKeyValue(AttributeValue hashKeyValue) {
this.hashKeyValue = hashKeyValue;
return this;
}
/**
* A container for the attribute values and comparison operators to use
* for the query.
*
* @return A container for the attribute values and comparison operators to use
* for the query.
*/
public Condition getRangeKeyCondition() {
return rangeKeyCondition;
}
/**
* A container for the attribute values and comparison operators to use
* for the query.
*
* @param rangeKeyCondition A container for the attribute values and comparison operators to use
* for the query.
*/
public void setRangeKeyCondition(Condition rangeKeyCondition) {
this.rangeKeyCondition = rangeKeyCondition;
}
/**
* A container for the attribute values and comparison operators to use
* for the query.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param rangeKeyCondition A container for the attribute values and comparison operators to use
* for the query.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public QueryRequest withRangeKeyCondition(Condition rangeKeyCondition) {
this.rangeKeyCondition = rangeKeyCondition;
return this;
}
/**
* Specifies forward or backward traversal of the index. Amazon DynamoDB
* returns results reflecting the requested order, determined by the
* range key. The default value is true (forward).
*
* @return Specifies forward or backward traversal of the index. Amazon DynamoDB
* returns results reflecting the requested order, determined by the
* range key. The default value is true (forward).
*/
public Boolean isScanIndexForward() {
return scanIndexForward;
}
/**
* Specifies forward or backward traversal of the index. Amazon DynamoDB
* returns results reflecting the requested order, determined by the
* range key. The default value is true (forward).
*
* @param scanIndexForward Specifies forward or backward traversal of the index. Amazon DynamoDB
* returns results reflecting the requested order, determined by the
* range key. The default value is true (forward).
*/
public void setScanIndexForward(Boolean scanIndexForward) {
this.scanIndexForward = scanIndexForward;
}
/**
* Specifies forward or backward traversal of the index. Amazon DynamoDB
* returns results reflecting the requested order, determined by the
* range key. The default value is true (forward).
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param scanIndexForward Specifies forward or backward traversal of the index. Amazon DynamoDB
* returns results reflecting the requested order, determined by the
* range key. The default value is true (forward).
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public QueryRequest withScanIndexForward(Boolean scanIndexForward) {
this.scanIndexForward = scanIndexForward;
return this;
}
/**
* Specifies forward or backward traversal of the index. Amazon DynamoDB
* returns results reflecting the requested order, determined by the
* range key. The default value is true (forward).
*
* @return Specifies forward or backward traversal of the index. Amazon DynamoDB
* returns results reflecting the requested order, determined by the
* range key. The default value is true (forward).
*/
public Boolean getScanIndexForward() {
return scanIndexForward;
}
/**
* Primary key of the item from which to continue an earlier query. An
* earlier query might provide this value as the
* LastEvaluatedKey if that query operation was interrupted
* before completing the query; either because of the result set size or
* the Limit parameter. The LastEvaluatedKey
* can be passed back in a new query request to continue the operation
* from that point.
*
* @return Primary key of the item from which to continue an earlier query. An
* earlier query might provide this value as the
* LastEvaluatedKey if that query operation was interrupted
* before completing the query; either because of the result set size or
* the Limit parameter. The LastEvaluatedKey
* can be passed back in a new query request to continue the operation
* from that point.
*/
public Key getExclusiveStartKey() {
return exclusiveStartKey;
}
/**
* Primary key of the item from which to continue an earlier query. An
* earlier query might provide this value as the
* LastEvaluatedKey if that query operation was interrupted
* before completing the query; either because of the result set size or
* the Limit parameter. The LastEvaluatedKey
* can be passed back in a new query request to continue the operation
* from that point.
*
* @param exclusiveStartKey Primary key of the item from which to continue an earlier query. An
* earlier query might provide this value as the
* LastEvaluatedKey if that query operation was interrupted
* before completing the query; either because of the result set size or
* the Limit parameter. The LastEvaluatedKey
* can be passed back in a new query request to continue the operation
* from that point.
*/
public void setExclusiveStartKey(Key exclusiveStartKey) {
this.exclusiveStartKey = exclusiveStartKey;
}
/**
* Primary key of the item from which to continue an earlier query. An
* earlier query might provide this value as the
* LastEvaluatedKey if that query operation was interrupted
* before completing the query; either because of the result set size or
* the Limit parameter. The LastEvaluatedKey
* can be passed back in a new query request to continue the operation
* from that point.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param exclusiveStartKey Primary key of the item from which to continue an earlier query. An
* earlier query might provide this value as the
* LastEvaluatedKey if that query operation was interrupted
* before completing the query; either because of the result set size or
* the Limit parameter. The LastEvaluatedKey
* can be passed back in a new query request to continue the operation
* from that point.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public QueryRequest withExclusiveStartKey(Key exclusiveStartKey) {
this.exclusiveStartKey = exclusiveStartKey;
return this;
}
/**
* Returns a string representation of this object; useful for testing and
* debugging.
*
* @return A string representation of this object.
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("{");
if (getTableName() != null) sb.append("TableName: " + getTableName() + ", ");
if (getAttributesToGet() != null) sb.append("AttributesToGet: " + getAttributesToGet() + ", ");
if (getLimit() != null) sb.append("Limit: " + getLimit() + ", ");
if (isConsistentRead() != null) sb.append("ConsistentRead: " + isConsistentRead() + ", ");
if (isCount() != null) sb.append("Count: " + isCount() + ", ");
if (getHashKeyValue() != null) sb.append("HashKeyValue: " + getHashKeyValue() + ", ");
if (getRangeKeyCondition() != null) sb.append("RangeKeyCondition: " + getRangeKeyCondition() + ", ");
if (isScanIndexForward() != null) sb.append("ScanIndexForward: " + isScanIndexForward() + ", ");
if (getExclusiveStartKey() != null) sb.append("ExclusiveStartKey: " + getExclusiveStartKey() + ", ");
sb.append("}");
return sb.toString();
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getTableName() == null) ? 0 : getTableName().hashCode());
hashCode = prime * hashCode + ((getAttributesToGet() == null) ? 0 : getAttributesToGet().hashCode());
hashCode = prime * hashCode + ((getLimit() == null) ? 0 : getLimit().hashCode());
hashCode = prime * hashCode + ((isConsistentRead() == null) ? 0 : isConsistentRead().hashCode());
hashCode = prime * hashCode + ((isCount() == null) ? 0 : isCount().hashCode());
hashCode = prime * hashCode + ((getHashKeyValue() == null) ? 0 : getHashKeyValue().hashCode());
hashCode = prime * hashCode + ((getRangeKeyCondition() == null) ? 0 : getRangeKeyCondition().hashCode());
hashCode = prime * hashCode + ((isScanIndexForward() == null) ? 0 : isScanIndexForward().hashCode());
hashCode = prime * hashCode + ((getExclusiveStartKey() == null) ? 0 : getExclusiveStartKey().hashCode());
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (obj instanceof QueryRequest == false) return false;
QueryRequest other = (QueryRequest)obj;
if (other.getTableName() == null ^ this.getTableName() == null) return false;
if (other.getTableName() != null && other.getTableName().equals(this.getTableName()) == false) return false;
if (other.getAttributesToGet() == null ^ this.getAttributesToGet() == null) return false;
if (other.getAttributesToGet() != null && other.getAttributesToGet().equals(this.getAttributesToGet()) == false) return false;
if (other.getLimit() == null ^ this.getLimit() == null) return false;
if (other.getLimit() != null && other.getLimit().equals(this.getLimit()) == false) return false;
if (other.isConsistentRead() == null ^ this.isConsistentRead() == null) return false;
if (other.isConsistentRead() != null && other.isConsistentRead().equals(this.isConsistentRead()) == false) return false;
if (other.isCount() == null ^ this.isCount() == null) return false;
if (other.isCount() != null && other.isCount().equals(this.isCount()) == false) return false;
if (other.getHashKeyValue() == null ^ this.getHashKeyValue() == null) return false;
if (other.getHashKeyValue() != null && other.getHashKeyValue().equals(this.getHashKeyValue()) == false) return false;
if (other.getRangeKeyCondition() == null ^ this.getRangeKeyCondition() == null) return false;
if (other.getRangeKeyCondition() != null && other.getRangeKeyCondition().equals(this.getRangeKeyCondition()) == false) return false;
if (other.isScanIndexForward() == null ^ this.isScanIndexForward() == null) return false;
if (other.isScanIndexForward() != null && other.isScanIndexForward().equals(this.isScanIndexForward()) == false) return false;
if (other.getExclusiveStartKey() == null ^ this.getExclusiveStartKey() == null) return false;
if (other.getExclusiveStartKey() != null && other.getExclusiveStartKey().equals(this.getExclusiveStartKey()) == false) return false;
return true;
}
}