package org.mongodb.morphia.utils;

Defines the type of the index to create for a field.
/**
 * Defines the type of the index to create for a field.
 */
public enum IndexType {
    ASC(1),
    DESC(-1),
    GEO2D("2d"),
    GEO2DSPHERE("2dsphere"),
    HASHED("hashed"),
    TEXT("text");

    private final Object type;

    IndexType(final Object o) {
        type = o;
    }

    
Returns the enum instance for the given value
Params:
value – the value to find
Returns:
the enum instance
Since:
1.3/**
     * Returns the enum instance for the given value
     *
     * @param value the value to find
     * @return the enum instance
     * @since 1.3
     */
    public static IndexType fromValue(final Object value) {
        for (IndexType indexType : values()) {
            if (indexType.type.equals(value)) {
                return indexType;
            }
        }
        throw new IllegalArgumentException("No enum value found for " + value);
    }

    
Returns the value as needed by the index definition document
Returns:
the value/**
     * Returns the value as needed by the index definition document
     *
     * @return the value
     */
    public Object toIndexValue() {
        return type;
    }
}