org.elasticsearch.common.xcontent.support

Class XContentMapValues

java.lang.Object

org.elasticsearch.common.xcontent.support.XContentMapValues

public class XContentMapValues
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
XContentMapValues()

Method Summary

Modifier and Type	Method and Description
static java.util.List<java.lang.Object>	extractRawValues(java.lang.String path, java.util.Map<java.lang.String,java.lang.Object> map) Extracts raw values (string, int, and so on) based on the path provided returning all of them as a single list.
static java.lang.Object	extractValue(java.lang.String path, java.util.Map<java.lang.String,java.lang.Object> map)
static java.util.Map<java.lang.String,java.lang.Object>	filter(java.util.Map<java.lang.String,?> map, java.lang.String[] includes, java.lang.String[] excludes) Only keep properties in map that match the includes but not the excludes.
static java.util.function.Function<java.util.Map<java.lang.String,?>,java.util.Map<java.lang.String,java.lang.Object>>	filter(java.lang.String[] includes, java.lang.String[] excludes) Returns a function that filters a document map based on the given include and exclude rules.
static boolean	isArray(java.lang.Object node)
static boolean	isObject(java.lang.Object node)
static boolean	lenientNodeBooleanValue(java.lang.Object node, java.lang.String name) This method is very lenient, use nodeBooleanValue(java.lang.Object) instead.
static boolean	lenientNodeBooleanValue(java.lang.Object node, java.lang.String name, boolean defaultValue) This method is very lenient, use nodeBooleanValue(java.lang.Object) instead.
static boolean	nodeBooleanValue(java.lang.Object node)
static byte	nodeByteValue(java.lang.Object node)
static byte	nodeByteValue(java.lang.Object node, byte defaultValue)
static double	nodeDoubleValue(java.lang.Object node)
static double	nodeDoubleValue(java.lang.Object node, double defaultValue)
static float	nodeFloatValue(java.lang.Object node)
static float	nodeFloatValue(java.lang.Object node, float defaultValue)
static int	nodeIntegerValue(java.lang.Object node)
static int	nodeIntegerValue(java.lang.Object node, int defaultValue)
static long	nodeLongValue(java.lang.Object node)
static long	nodeLongValue(java.lang.Object node, long defaultValue)
static java.util.Map<java.lang.String,java.lang.Object>	nodeMapValue(java.lang.Object node, java.lang.String desc)
static short	nodeShortValue(java.lang.Object node)
static short	nodeShortValue(java.lang.Object node, short defaultValue)
static java.lang.String[]	nodeStringArrayValue(java.lang.Object node) Returns an array of string value from a node value.
static java.lang.String	nodeStringValue(java.lang.Object node, java.lang.String defaultValue)
static TimeValue	nodeTimeValue(java.lang.Object node)
static TimeValue	nodeTimeValue(java.lang.Object node, TimeValue defaultValue)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XContentMapValues

public XContentMapValues()

Method Detail

extractRawValues

public static java.util.List<java.lang.Object> extractRawValues(java.lang.String path,
                                                                java.util.Map<java.lang.String,java.lang.Object> map)

Extracts raw values (string, int, and so on) based on the path provided returning all of them as a single list.

extractValue

public static java.lang.Object extractValue(java.lang.String path,
                                            java.util.Map<java.lang.String,java.lang.Object> map)

filter

public static java.util.Map<java.lang.String,java.lang.Object> filter(java.util.Map<java.lang.String,?> map,
                                                                      java.lang.String[] includes,
                                                                      java.lang.String[] excludes)

Only keep properties in map that match the includes but not the excludes. An empty list of includes is interpreted as a wildcard while an empty list of excludes does not match anything. If a property matches both an include and an exclude, then the exclude wins. If an object matches, then any of its sub properties are automatically considered as matching as well, both for includes and excludes. Dots in field names are treated as sub objects. So for instance if a document contains a.b as a property and a is an include, then a.b will be kept in the filtered map.

filter

public static java.util.function.Function<java.util.Map<java.lang.String,?>,java.util.Map<java.lang.String,java.lang.Object>> filter(java.lang.String[] includes,
                                                                                                                                     java.lang.String[] excludes)

Returns a function that filters a document map based on the given include and exclude rules.

See Also:

for details

isObject

public static boolean isObject(java.lang.Object node)

isArray

public static boolean isArray(java.lang.Object node)

nodeStringValue

public static java.lang.String nodeStringValue(java.lang.Object node,
                                               java.lang.String defaultValue)

nodeFloatValue

public static float nodeFloatValue(java.lang.Object node,
                                   float defaultValue)

nodeFloatValue

public static float nodeFloatValue(java.lang.Object node)

nodeDoubleValue

public static double nodeDoubleValue(java.lang.Object node,
                                     double defaultValue)

nodeDoubleValue

public static double nodeDoubleValue(java.lang.Object node)

nodeIntegerValue

public static int nodeIntegerValue(java.lang.Object node)

nodeIntegerValue

public static int nodeIntegerValue(java.lang.Object node,
                                   int defaultValue)

nodeShortValue

public static short nodeShortValue(java.lang.Object node,
                                   short defaultValue)

nodeShortValue

public static short nodeShortValue(java.lang.Object node)

nodeByteValue

public static byte nodeByteValue(java.lang.Object node,
                                 byte defaultValue)

nodeByteValue

public static byte nodeByteValue(java.lang.Object node)

nodeLongValue

public static long nodeLongValue(java.lang.Object node,
                                 long defaultValue)

nodeLongValue

public static long nodeLongValue(java.lang.Object node)

lenientNodeBooleanValue

public static boolean lenientNodeBooleanValue(java.lang.Object node,
                                              java.lang.String name,
                                              boolean defaultValue)

This method is very lenient, use nodeBooleanValue(java.lang.Object) instead.

lenientNodeBooleanValue

public static boolean lenientNodeBooleanValue(java.lang.Object node,
                                              java.lang.String name)

This method is very lenient, use nodeBooleanValue(java.lang.Object) instead.

nodeBooleanValue

public static boolean nodeBooleanValue(java.lang.Object node)

nodeTimeValue

public static TimeValue nodeTimeValue(java.lang.Object node,
                                      TimeValue defaultValue)

nodeTimeValue

public static TimeValue nodeTimeValue(java.lang.Object node)

nodeMapValue

public static java.util.Map<java.lang.String,java.lang.Object> nodeMapValue(java.lang.Object node,
                                                                            java.lang.String desc)

nodeStringArrayValue

public static java.lang.String[] nodeStringArrayValue(java.lang.Object node)

Returns an array of string value from a node value. If the node represents an array the corresponding array of strings is returned. Otherwise the node is treated as a comma-separated string.