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You can use ArrayUtils.contains from Apache Commons Lang

public static boolean contains(Object[] array, Object objectToFind)

Example:

String[] fieldsToInclude = { "id", "name", "location" }; if ( ArrayUtils.contains( fieldsToInclude, "id" ) ) { // Do some stuff. } 

You can use ArrayUtils.contains from Apache Commons Lang

public static boolean contains(Object[] array, Object objectToFind)

Note that this method returns false if the passed array is null.

There are also methods available for primitive arrays of all kinds.

Example:

String[] fieldsToInclude = { "id", "name", "location" }; if ( ArrayUtils.contains( fieldsToInclude, "id" ) ) { // Do some stuff. } 

You can use ArrayUtils.contains from Apache Commons Lang

public static boolean contains(Object[] array, Object objectToFind)

Example:

String[] fieldsToInclude = { "id", "name", "location" }; if ( ArrayUtils.contains( fieldsToInclude, "id" ) ) { // Do some stuff. } 

You can use ArrayUtils.contains from Apache Commons Lang

public static boolean contains(Object[] array, Object objectToFind)

Example:

String[] fieldsToInclude = { "id", "name", "location" }; if ( ArrayUtils.contains( fieldsToInclude, "id" ) ) { // Do some stuff. } 

You can use ArrayUtils.contains from Apache Commons Lang

public static boolean contains(Object[] array, Object objectToFind)

You can use ArrayUtils.contains from Apache Commons Lang

public static boolean contains(Object[] array, Object objectToFind)

Example:

String[] fieldsToInclude = { "id", "name", "location" }; if ( ArrayUtils.contains( fieldsToInclude, "id" ) ) { // Do some stuff. }