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/*
* Copyright 2011-2016 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.cloudsearchv2.model;
import java.io.Serializable;
/**
*
* Options for a search suggester.
*
*/
public class DocumentSuggesterOptions implements Serializable, Cloneable {
/**
*
* The name of the index field you want to use for suggestions.
*
*/
private String sourceField;
/**
*
* The level of fuzziness allowed when suggesting matches for a string:
* none, low, or high. With none, the
* specified string is treated as an exact prefix. With low, suggestions
* must differ from the specified string by no more than one character. With
* high, suggestions can differ by up to two characters. The default is
* none.
*
*/
private String fuzzyMatching;
/**
*
* An expression that computes a score for each suggestion to control how
* they are sorted. The scores are rounded to the nearest integer, with a
* floor of 0 and a ceiling of 2^31-1. A document's relevance score is not
* computed for suggestions, so sort expressions cannot reference the
* _score value. To sort suggestions using a numeric field or
* existing expression, simply specify the name of the field or expression.
* If no expression is configured for the suggester, the suggestions are
* sorted with the closest matches listed first.
*
*/
private String sortExpression;
/**
*
* The name of the index field you want to use for suggestions.
*
*
* @param sourceField
* The name of the index field you want to use for suggestions.
*/
public void setSourceField(String sourceField) {
this.sourceField = sourceField;
}
/**
*
* The name of the index field you want to use for suggestions.
*
*
* @return The name of the index field you want to use for suggestions.
*/
public String getSourceField() {
return this.sourceField;
}
/**
*
* The name of the index field you want to use for suggestions.
*
*
* @param sourceField
* The name of the index field you want to use for suggestions.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public DocumentSuggesterOptions withSourceField(String sourceField) {
setSourceField(sourceField);
return this;
}
/**
*
* The level of fuzziness allowed when suggesting matches for a string:
* none, low, or high. With none, the
* specified string is treated as an exact prefix. With low, suggestions
* must differ from the specified string by no more than one character. With
* high, suggestions can differ by up to two characters. The default is
* none.
*
*
* @param fuzzyMatching
* The level of fuzziness allowed when suggesting matches for a
* string: none, low, or high.
* With none, the specified string is treated as an exact prefix.
* With low, suggestions must differ from the specified string by no
* more than one character. With high, suggestions can differ by up
* to two characters. The default is none.
* @see SuggesterFuzzyMatching
*/
public void setFuzzyMatching(String fuzzyMatching) {
this.fuzzyMatching = fuzzyMatching;
}
/**
*
* The level of fuzziness allowed when suggesting matches for a string:
* none, low, or high. With none, the
* specified string is treated as an exact prefix. With low, suggestions
* must differ from the specified string by no more than one character. With
* high, suggestions can differ by up to two characters. The default is
* none.
*
*
* @return The level of fuzziness allowed when suggesting matches for a
* string: none, low, or high
* . With none, the specified string is treated as an exact prefix.
* With low, suggestions must differ from the specified string by no
* more than one character. With high, suggestions can differ by up
* to two characters. The default is none.
* @see SuggesterFuzzyMatching
*/
public String getFuzzyMatching() {
return this.fuzzyMatching;
}
/**
*
* The level of fuzziness allowed when suggesting matches for a string:
* none, low, or high. With none, the
* specified string is treated as an exact prefix. With low, suggestions
* must differ from the specified string by no more than one character. With
* high, suggestions can differ by up to two characters. The default is
* none.
*
*
* @param fuzzyMatching
* The level of fuzziness allowed when suggesting matches for a
* string: none, low, or high.
* With none, the specified string is treated as an exact prefix.
* With low, suggestions must differ from the specified string by no
* more than one character. With high, suggestions can differ by up
* to two characters. The default is none.
* @return Returns a reference to this object so that method calls can be
* chained together.
* @see SuggesterFuzzyMatching
*/
public DocumentSuggesterOptions withFuzzyMatching(String fuzzyMatching) {
setFuzzyMatching(fuzzyMatching);
return this;
}
/**
*
* The level of fuzziness allowed when suggesting matches for a string:
* none, low, or high. With none, the
* specified string is treated as an exact prefix. With low, suggestions
* must differ from the specified string by no more than one character. With
* high, suggestions can differ by up to two characters. The default is
* none.
*
*
* @param fuzzyMatching
* The level of fuzziness allowed when suggesting matches for a
* string: none, low, or high.
* With none, the specified string is treated as an exact prefix.
* With low, suggestions must differ from the specified string by no
* more than one character. With high, suggestions can differ by up
* to two characters. The default is none.
* @see SuggesterFuzzyMatching
*/
public void setFuzzyMatching(SuggesterFuzzyMatching fuzzyMatching) {
this.fuzzyMatching = fuzzyMatching.toString();
}
/**
*
* The level of fuzziness allowed when suggesting matches for a string:
* none, low, or high. With none, the
* specified string is treated as an exact prefix. With low, suggestions
* must differ from the specified string by no more than one character. With
* high, suggestions can differ by up to two characters. The default is
* none.
*
*
* @param fuzzyMatching
* The level of fuzziness allowed when suggesting matches for a
* string: none, low, or high.
* With none, the specified string is treated as an exact prefix.
* With low, suggestions must differ from the specified string by no
* more than one character. With high, suggestions can differ by up
* to two characters. The default is none.
* @return Returns a reference to this object so that method calls can be
* chained together.
* @see SuggesterFuzzyMatching
*/
public DocumentSuggesterOptions withFuzzyMatching(
SuggesterFuzzyMatching fuzzyMatching) {
setFuzzyMatching(fuzzyMatching);
return this;
}
/**
*
* An expression that computes a score for each suggestion to control how
* they are sorted. The scores are rounded to the nearest integer, with a
* floor of 0 and a ceiling of 2^31-1. A document's relevance score is not
* computed for suggestions, so sort expressions cannot reference the
* _score value. To sort suggestions using a numeric field or
* existing expression, simply specify the name of the field or expression.
* If no expression is configured for the suggester, the suggestions are
* sorted with the closest matches listed first.
*
*
* @param sortExpression
* An expression that computes a score for each suggestion to control
* how they are sorted. The scores are rounded to the nearest
* integer, with a floor of 0 and a ceiling of 2^31-1. A document's
* relevance score is not computed for suggestions, so sort
* expressions cannot reference the _score value. To
* sort suggestions using a numeric field or existing expression,
* simply specify the name of the field or expression. If no
* expression is configured for the suggester, the suggestions are
* sorted with the closest matches listed first.
*/
public void setSortExpression(String sortExpression) {
this.sortExpression = sortExpression;
}
/**
*
* An expression that computes a score for each suggestion to control how
* they are sorted. The scores are rounded to the nearest integer, with a
* floor of 0 and a ceiling of 2^31-1. A document's relevance score is not
* computed for suggestions, so sort expressions cannot reference the
* _score value. To sort suggestions using a numeric field or
* existing expression, simply specify the name of the field or expression.
* If no expression is configured for the suggester, the suggestions are
* sorted with the closest matches listed first.
*
*
* @return An expression that computes a score for each suggestion to
* control how they are sorted. The scores are rounded to the
* nearest integer, with a floor of 0 and a ceiling of 2^31-1. A
* document's relevance score is not computed for suggestions, so
* sort expressions cannot reference the _score value.
* To sort suggestions using a numeric field or existing expression,
* simply specify the name of the field or expression. If no
* expression is configured for the suggester, the suggestions are
* sorted with the closest matches listed first.
*/
public String getSortExpression() {
return this.sortExpression;
}
/**
*
* An expression that computes a score for each suggestion to control how
* they are sorted. The scores are rounded to the nearest integer, with a
* floor of 0 and a ceiling of 2^31-1. A document's relevance score is not
* computed for suggestions, so sort expressions cannot reference the
* _score value. To sort suggestions using a numeric field or
* existing expression, simply specify the name of the field or expression.
* If no expression is configured for the suggester, the suggestions are
* sorted with the closest matches listed first.
*
*
* @param sortExpression
* An expression that computes a score for each suggestion to control
* how they are sorted. The scores are rounded to the nearest
* integer, with a floor of 0 and a ceiling of 2^31-1. A document's
* relevance score is not computed for suggestions, so sort
* expressions cannot reference the _score value. To
* sort suggestions using a numeric field or existing expression,
* simply specify the name of the field or expression. If no
* expression is configured for the suggester, the suggestions are
* sorted with the closest matches listed first.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public DocumentSuggesterOptions withSortExpression(String sortExpression) {
setSortExpression(sortExpression);
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 (getSourceField() != null)
sb.append("SourceField: " + getSourceField() + ",");
if (getFuzzyMatching() != null)
sb.append("FuzzyMatching: " + getFuzzyMatching() + ",");
if (getSortExpression() != null)
sb.append("SortExpression: " + getSortExpression());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof DocumentSuggesterOptions == false)
return false;
DocumentSuggesterOptions other = (DocumentSuggesterOptions) obj;
if (other.getSourceField() == null ^ this.getSourceField() == null)
return false;
if (other.getSourceField() != null
&& other.getSourceField().equals(this.getSourceField()) == false)
return false;
if (other.getFuzzyMatching() == null ^ this.getFuzzyMatching() == null)
return false;
if (other.getFuzzyMatching() != null
&& other.getFuzzyMatching().equals(this.getFuzzyMatching()) == false)
return false;
if (other.getSortExpression() == null
^ this.getSortExpression() == null)
return false;
if (other.getSortExpression() != null
&& other.getSortExpression().equals(this.getSortExpression()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime
* hashCode
+ ((getSourceField() == null) ? 0 : getSourceField().hashCode());
hashCode = prime
* hashCode
+ ((getFuzzyMatching() == null) ? 0 : getFuzzyMatching()
.hashCode());
hashCode = prime
* hashCode
+ ((getSortExpression() == null) ? 0 : getSortExpression()
.hashCode());
return hashCode;
}
@Override
public DocumentSuggesterOptions clone() {
try {
return (DocumentSuggesterOptions) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException(
"Got a CloneNotSupportedException from Object.clone() "
+ "even though we're Cloneable!", e);
}
}
}