dnet40/modules/dnet-pace-core/branches/1.2/src/main/java/eu/dnetlib/pace/config/OptionalConfig.java @ 28483
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package eu.dnetlib.pace.config; |
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import java.util.List; |
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/**
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* The Class OptionalConfig.
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*/
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public class OptionalConfig { |
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/** The config. */
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private com.typesafe.config.Config config; |
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/**
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* Instantiates a new optional config.
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*
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* @param config
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* the config
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*/
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public OptionalConfig(final com.typesafe.config.Config config) { |
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this.config = config; |
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}
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/**
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* Safe.
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*
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* @param path
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* the path
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* @return the object
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*/
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protected Object safe(final String path) { |
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return config.hasPath(path) ? config.getAnyRef(path) : null; |
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}
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/**
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* Gets the int.
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*
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* @param path
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* the path
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* @return the int
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*/
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public Integer getInt(final String path) { |
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return (Integer) safe(path); |
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}
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/**
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* Gets the string.
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*
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* @param path
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* the path
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* @return the string
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*/
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public String getString(final String path) { |
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return (String) safe(path); |
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}
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/**
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* Gets the list.
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*
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* @param <T>
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* the generic type
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* @param path
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* the path
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* @return the list
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*/
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@SuppressWarnings("unchecked") |
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public <T> List<T> getList(final String path) { |
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return (List<T>) safe(path); |
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}
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/**
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* Gets the double.
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*
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* @param path
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* the path
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* @return the double
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*/
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public Double getDouble(final String path) { |
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Object safe = safe(path); |
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if (safe instanceof Integer) return Double.parseDouble(safe.toString()); |
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return (Double) safe; |
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}
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/**
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* Gets the object.
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*
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* @param path
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* the path
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* @return the object
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*/
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public Object getObject(final String path) { |
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return safe(path); |
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}
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/**
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* Gets the boolean.
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*
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* @param path
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* the path
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* @return the boolean
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*/
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public Boolean getBoolean(final String path) { |
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return (Boolean) safe(path); |
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}
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/**
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* Checks for path.
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*
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* @param path
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* the path
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* @return the boolean
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*/
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public Boolean hasPath(final String path) { |
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return getConfig().hasPath(path); |
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}
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/**
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* Gets the config.
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*
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* @return the config
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*/
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public com.typesafe.config.Config getConfig() { |
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return config; |
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}
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}
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