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package jnr.ffi.mapper;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;

/**
 *
 */
public final class CompositeFunctionMapper implements FunctionMapper {
    private final Collection functionMappers;

    public CompositeFunctionMapper(Collection functionMappers) {
        this.functionMappers = Collections.unmodifiableList(new ArrayList(functionMappers));
    }

    @Override
    public String mapFunctionName(String functionName, Context context) {
        for (FunctionMapper functionMapper : functionMappers) {
            String mappedName = functionMapper.mapFunctionName(functionName, context);
            if (mappedName != null) {
                return mappedName;
            }
        }

        return null;
    }
}